15821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// Copyright (c) 2012 The Chromium Authors. All rights reserved. 25821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// Use of this source code is governed by a BSD-style license that can be 35821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// found in the LICENSE file. 45821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 55821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "content/browser/web_contents/web_contents_view_aura.h" 65821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 72a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)#include "base/auto_reset.h" 8bbcdd45c55eb7c4641ab97aef9889b0fc828e7d3Ben Murdoch#include "base/command_line.h" 95d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles)#include "base/file_util.h" 102a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)#include "base/metrics/histogram.h" 11868fa2fe829687343ffae624259930155e16dbd8Torne (Richard Coles)#include "base/strings/utf_string_conversions.h" 12cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles)#include "content/browser/browser_plugin/browser_plugin_guest.h" 135d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles)#include "content/browser/download/drag_download_util.h" 141e9bf3e0803691d0a228da41fc608347b6db4340Torne (Richard Coles)#include "content/browser/frame_host/interstitial_page_impl.h" 151e9bf3e0803691d0a228da41fc608347b6db4340Torne (Richard Coles)#include "content/browser/frame_host/navigation_entry_impl.h" 165821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "content/browser/renderer_host/dip_util.h" 172a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)#include "content/browser/renderer_host/overscroll_controller.h" 185821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "content/browser/renderer_host/render_view_host_factory.h" 192a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)#include "content/browser/renderer_host/render_view_host_impl.h" 202a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)#include "content/browser/renderer_host/render_widget_host_impl.h" 212a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)#include "content/browser/renderer_host/render_widget_host_view_aura.h" 22a1401311d1ab56c4ed0a474bd38c108f75cb0cd9Torne (Richard Coles)#include "content/browser/web_contents/aura/gesture_nav_simple.h" 23c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles)#include "content/browser/web_contents/aura/image_window_delegate.h" 245d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles)#include "content/browser/web_contents/aura/overscroll_navigation_overlay.h" 25c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles)#include "content/browser/web_contents/aura/shadow_layer_delegate.h" 26eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch#include "content/browser/web_contents/aura/window_slider.h" 27c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles)#include "content/browser/web_contents/touch_editable_impl_aura.h" 285821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "content/browser/web_contents/web_contents_impl.h" 295d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles)#include "content/public/browser/content_browser_client.h" 305821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "content/public/browser/notification_observer.h" 315821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "content/public/browser/notification_registrar.h" 325821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "content/public/browser/notification_source.h" 335821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "content/public/browser/notification_types.h" 342a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)#include "content/public/browser/overscroll_configuration.h" 355821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "content/public/browser/render_view_host.h" 365821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "content/public/browser/render_widget_host.h" 375821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "content/public/browser/render_widget_host_view.h" 385821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "content/public/browser/web_contents_delegate.h" 392a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)#include "content/public/browser/web_contents_observer.h" 405821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "content/public/browser/web_contents_view_delegate.h" 415821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "content/public/browser/web_drag_dest_delegate.h" 425d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles)#include "content/public/common/content_client.h" 43bbcdd45c55eb7c4641ab97aef9889b0fc828e7d3Ben Murdoch#include "content/public/common/content_switches.h" 44eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch#include "content/public/common/drop_data.h" 45c5cede9ae108bb15f6b7a8aea21c7e1fefa2834cBen Murdoch#include "net/base/filename_util.h" 467d4cd473f85ac64c3747c96c277f9e506a0d2246Torne (Richard Coles)#include "third_party/WebKit/public/web/WebInputEvent.h" 475821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "ui/aura/client/aura_constants.h" 481e9bf3e0803691d0a228da41fc608347b6db4340Torne (Richard Coles)#include "ui/aura/client/window_tree_client.h" 494e180b6a0b4720a9b8e9e959a882386f690f08ffTorne (Richard Coles)#include "ui/aura/env.h" 505821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "ui/aura/window.h" 512a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)#include "ui/aura/window_observer.h" 5223730a6e56a168d1879203e4b3819bb36e3d8f1fTorne (Richard Coles)#include "ui/aura/window_tree_host.h" 53a1401311d1ab56c4ed0a474bd38c108f75cb0cd9Torne (Richard Coles)#include "ui/aura/window_tree_host_observer.h" 5490dce4d38c5ff5333bea97d859d4e484e27edf0cTorne (Richard Coles)#include "ui/base/clipboard/clipboard.h" 555821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "ui/base/clipboard/custom_data_helper.h" 565821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "ui/base/dragdrop/drag_drop_types.h" 572a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)#include "ui/base/dragdrop/drag_utils.h" 5868043e1e95eeb07d5cae7aca370b26518b0867d6Torne (Richard Coles)#include "ui/base/dragdrop/drop_target_event.h" 595821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "ui/base/dragdrop/os_exchange_data.h" 605821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "ui/base/hit_test.h" 615821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "ui/compositor/layer.h" 622a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)#include "ui/compositor/scoped_layer_animation_settings.h" 63d0247b1b59f9c528cb6df88b4f2b9afaf80d181eTorne (Richard Coles)#include "ui/events/event.h" 64d0247b1b59f9c528cb6df88b4f2b9afaf80d181eTorne (Richard Coles)#include "ui/events/event_utils.h" 652a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)#include "ui/gfx/canvas.h" 662a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)#include "ui/gfx/image/image.h" 672a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)#include "ui/gfx/image/image_png_rep.h" 682a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)#include "ui/gfx/image/image_skia.h" 695821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "ui/gfx/screen.h" 70effb81e5f8246d0db0270817048dc992db66e9fbBen Murdoch#include "ui/wm/public/drag_drop_client.h" 71effb81e5f8246d0db0270817048dc992db66e9fbBen Murdoch#include "ui/wm/public/drag_drop_delegate.h" 725821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 735821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)namespace content { 74010d83a9304c5a91596085d917d248abff47903aTorne (Richard Coles)WebContentsView* CreateWebContentsView( 755821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) WebContentsImpl* web_contents, 765821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) WebContentsViewDelegate* delegate, 775821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) RenderViewHostDelegateView** render_view_host_delegate_view) { 785821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) WebContentsViewAura* rv = new WebContentsViewAura(web_contents, delegate); 795821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) *render_view_host_delegate_view = rv; 805821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return rv; 815821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 825821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 835821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)namespace { 845821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 85bbcdd45c55eb7c4641ab97aef9889b0fc828e7d3Ben Murdochbool IsScrollEndEffectEnabled() { 86bbcdd45c55eb7c4641ab97aef9889b0fc828e7d3Ben Murdoch return CommandLine::ForCurrentProcess()->GetSwitchValueASCII( 87bbcdd45c55eb7c4641ab97aef9889b0fc828e7d3Ben Murdoch switches::kScrollEndEffect) == "1"; 88bbcdd45c55eb7c4641ab97aef9889b0fc828e7d3Ben Murdoch} 89bbcdd45c55eb7c4641ab97aef9889b0fc828e7d3Ben Murdoch 902a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)bool ShouldNavigateForward(const NavigationController& controller, 912a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) OverscrollMode mode) { 922a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) return mode == (base::i18n::IsRTL() ? OVERSCROLL_EAST : OVERSCROLL_WEST) && 932a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) controller.CanGoForward(); 942a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)} 952a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 962a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)bool ShouldNavigateBack(const NavigationController& controller, 972a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) OverscrollMode mode) { 982a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) return mode == (base::i18n::IsRTL() ? OVERSCROLL_WEST : OVERSCROLL_EAST) && 992a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) controller.CanGoBack(); 1002a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)} 1012a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 102cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles)// Update the |web contents| to be |visible|. 103cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles)void UpdateWebContentsVisibility(WebContentsImpl* web_contents, bool visible) { 104cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles) if (visible) { 105cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles) if (!web_contents->should_normally_be_visible()) 106cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles) web_contents->WasShown(); 107cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles) } else { 108cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles) if (web_contents->should_normally_be_visible()) 109cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles) web_contents->WasHidden(); 110cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles) } 111cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles)} 112cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles) 113c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles)RenderWidgetHostViewAura* ToRenderWidgetHostViewAura( 114c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) RenderWidgetHostView* view) { 115c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) if (!view || RenderViewHostFactory::has_factory()) 116c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) return NULL; // Can't cast to RenderWidgetHostViewAura in unit tests. 117cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles) 118cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles) RenderViewHost* rvh = RenderViewHost::From(view->GetRenderWidgetHost()); 119cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles) WebContentsImpl* web_contents = static_cast<WebContentsImpl*>( 120cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles) rvh ? WebContents::FromRenderViewHost(rvh) : NULL); 121cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles) if (BrowserPluginGuest::IsGuest(web_contents)) 122c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) return NULL; 123c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) return static_cast<RenderWidgetHostViewAura*>(view); 124c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles)} 125c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) 1262a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)// The window delegate for the overscroll window. This redirects trackpad events 1272a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)// to the web-contents window. The delegate destroys itself when the window is 1282a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)// destroyed. 129c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles)class OverscrollWindowDelegate : public ImageWindowDelegate { 1302a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) public: 1312a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) OverscrollWindowDelegate(WebContentsImpl* web_contents, 1322a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) OverscrollMode overscroll_mode) 1332a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) : web_contents_(web_contents), 1342a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) forward_events_(true) { 1352a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) const NavigationControllerImpl& controller = web_contents->GetController(); 1362a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) const NavigationEntryImpl* entry = NULL; 1372a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) if (ShouldNavigateForward(controller, overscroll_mode)) { 1382a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) entry = NavigationEntryImpl::FromNavigationEntry( 1392a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) controller.GetEntryAtOffset(1)); 1402a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) } else if (ShouldNavigateBack(controller, overscroll_mode)) { 1412a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) entry = NavigationEntryImpl::FromNavigationEntry( 1422a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) controller.GetEntryAtOffset(-1)); 1432a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) } 1442a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 145c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) gfx::Image image; 1467dbb3d5cf0c15f500944d211057644d6a2f37371Ben Murdoch if (entry && entry->screenshot().get()) { 147c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) std::vector<gfx::ImagePNGRep> image_reps; 148c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) image_reps.push_back(gfx::ImagePNGRep(entry->screenshot(), 149cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles) ui::GetScaleFactorForNativeView(web_contents_window()))); 150c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) image = gfx::Image(image_reps); 151c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) } 152c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) SetImage(image); 1532a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) } 1542a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 1552a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) void stop_forwarding_events() { forward_events_ = false; } 1562a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 1572a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) private: 1582a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) virtual ~OverscrollWindowDelegate() {} 1592a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 1602a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) aura::Window* web_contents_window() { 1612a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) return web_contents_->GetView()->GetContentNativeView(); 1622a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) } 1632a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 1642a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // Overridden from ui::EventHandler. 1652a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) virtual void OnScrollEvent(ui::ScrollEvent* event) OVERRIDE { 1662a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) if (forward_events_ && web_contents_window()) 1672a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) web_contents_window()->delegate()->OnScrollEvent(event); 1682a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) } 1692a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 1702a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) virtual void OnGestureEvent(ui::GestureEvent* event) OVERRIDE { 1712a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) if (forward_events_ && web_contents_window()) 1722a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) web_contents_window()->delegate()->OnGestureEvent(event); 1732a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) } 1742a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 175010d83a9304c5a91596085d917d248abff47903aTorne (Richard Coles) WebContentsImpl* web_contents_; 1762a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 1772a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // The window is displayed both during the gesture, and after the gesture 1782a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // while the navigation is in progress. During the gesture, it is necessary to 1792a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // forward input events to the content page (e.g. when the overscroll window 1802a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // slides under the cursor and starts receiving scroll events). However, once 1812a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // the gesture is complete, and the window is being displayed as an overlay 1822a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // window during navigation, events should not be forwarded anymore. 1832a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) bool forward_events_; 1842a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 1852a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) DISALLOW_COPY_AND_ASSIGN(OverscrollWindowDelegate); 1862a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)}; 1872a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 1885821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// Listens to all mouse drag events during a drag and drop and sends them to 1895821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// the renderer. 190c5cede9ae108bb15f6b7a8aea21c7e1fefa2834cBen Murdochclass WebDragSourceAura : public NotificationObserver { 1915821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) public: 1925821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) WebDragSourceAura(aura::Window* window, WebContentsImpl* contents) 1935821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) : window_(window), 1945821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) contents_(contents) { 195c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) registrar_.Add(this, 196c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) NOTIFICATION_WEB_CONTENTS_DISCONNECTED, 1975821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) Source<WebContents>(contents)); 1985821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 1995821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 2005821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) virtual ~WebDragSourceAura() { 2015821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 2025821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 203c5cede9ae108bb15f6b7a8aea21c7e1fefa2834cBen Murdoch // NotificationObserver: 2045821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) virtual void Observe(int type, 2055821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) const NotificationSource& source, 2065821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) const NotificationDetails& details) OVERRIDE { 2075821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (type != NOTIFICATION_WEB_CONTENTS_DISCONNECTED) 2085821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return; 2095821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 2105821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Cancel the drag if it is still in progress. 2115821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) aura::client::DragDropClient* dnd_client = 2125821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) aura::client::GetDragDropClient(window_->GetRootWindow()); 2135821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (dnd_client && dnd_client->IsDragDropInProgress()) 2145821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) dnd_client->DragCancel(); 2155821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 2165821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) window_ = NULL; 2175821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) contents_ = NULL; 2185821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 2195821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 2205821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) aura::Window* window() const { return window_; } 2215821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 2225821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) private: 2235821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) aura::Window* window_; 2245821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) WebContentsImpl* contents_; 2255821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) NotificationRegistrar registrar_; 2265821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 2275821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) DISALLOW_COPY_AND_ASSIGN(WebDragSourceAura); 2285821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)}; 2295821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 230effb81e5f8246d0db0270817048dc992db66e9fbBen Murdoch#if (!defined(OS_CHROMEOS) && defined(USE_X11)) || defined(OS_WIN) 23158537e28ecd584eab876aee8be7156509866d23aTorne (Richard Coles)// Fill out the OSExchangeData with a file contents, synthesizing a name if 23258537e28ecd584eab876aee8be7156509866d23aTorne (Richard Coles)// necessary. 23358537e28ecd584eab876aee8be7156509866d23aTorne (Richard Coles)void PrepareDragForFileContents(const DropData& drop_data, 23458537e28ecd584eab876aee8be7156509866d23aTorne (Richard Coles) ui::OSExchangeData::Provider* provider) { 235effb81e5f8246d0db0270817048dc992db66e9fbBen Murdoch base::FilePath file_name = 236effb81e5f8246d0db0270817048dc992db66e9fbBen Murdoch base::FilePath::FromUTF16Unsafe(drop_data.file_description_filename); 23758537e28ecd584eab876aee8be7156509866d23aTorne (Richard Coles) // Images without ALT text will only have a file extension so we need to 23858537e28ecd584eab876aee8be7156509866d23aTorne (Richard Coles) // synthesize one from the provided extension and URL. 23958537e28ecd584eab876aee8be7156509866d23aTorne (Richard Coles) if (file_name.BaseName().RemoveExtension().empty()) { 240effb81e5f8246d0db0270817048dc992db66e9fbBen Murdoch const base::FilePath::StringType extension = file_name.Extension(); 24158537e28ecd584eab876aee8be7156509866d23aTorne (Richard Coles) // Retrieve the name from the URL. 242effb81e5f8246d0db0270817048dc992db66e9fbBen Murdoch file_name = net::GenerateFileName(drop_data.url, "", "", "", "", "") 243effb81e5f8246d0db0270817048dc992db66e9fbBen Murdoch .ReplaceExtension(extension); 24458537e28ecd584eab876aee8be7156509866d23aTorne (Richard Coles) } 24558537e28ecd584eab876aee8be7156509866d23aTorne (Richard Coles) provider->SetFileContents(file_name, drop_data.file_contents); 24658537e28ecd584eab876aee8be7156509866d23aTorne (Richard Coles)} 247effb81e5f8246d0db0270817048dc992db66e9fbBen Murdoch#endif 2485d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) 249effb81e5f8246d0db0270817048dc992db66e9fbBen Murdoch#if defined(OS_WIN) 2505d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles)void PrepareDragForDownload( 2515d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) const DropData& drop_data, 2525d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) ui::OSExchangeData::Provider* provider, 2535d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) WebContentsImpl* web_contents) { 2545d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) const GURL& page_url = web_contents->GetLastCommittedURL(); 2555d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) const std::string& page_encoding = web_contents->GetEncoding(); 2565d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) 2575d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) // Parse the download metadata. 2585d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) base::string16 mime_type; 2595d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) base::FilePath file_name; 2605d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) GURL download_url; 2615d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) if (!ParseDownloadMetadata(drop_data.download_metadata, 2625d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) &mime_type, 2635d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) &file_name, 2645d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) &download_url)) 2655d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) return; 2665d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) 2675d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) // Generate the file name based on both mime type and proposed file name. 2685d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) std::string default_name = 2695d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) GetContentClient()->browser()->GetDefaultDownloadName(); 2705d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) base::FilePath generated_download_file_name = 2715d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) net::GenerateFileName(download_url, 2725d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) std::string(), 2735d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) std::string(), 2745d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) base::UTF16ToUTF8(file_name.value()), 2755d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) base::UTF16ToUTF8(mime_type), 2765d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) default_name); 2775d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) 2785d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) // http://crbug.com/332579 2795d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) base::ThreadRestrictions::ScopedAllowIO allow_file_operations; 2805d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) 2815d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) base::FilePath temp_dir_path; 2825d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) if (!base::CreateNewTempDirectory(FILE_PATH_LITERAL("chrome_drag"), 2835d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) &temp_dir_path)) 2845d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) return; 2855d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) 2865d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) base::FilePath download_path = 2875d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) temp_dir_path.Append(generated_download_file_name); 2885d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) 2895d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) // We cannot know when the target application will be done using the temporary 2905d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) // file, so schedule it to be deleted after rebooting. 2915d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) base::DeleteFileAfterReboot(download_path); 2925d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) base::DeleteFileAfterReboot(temp_dir_path); 2935d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) 2945d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) // Provide the data as file (CF_HDROP). A temporary download file with the 2955d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) // Zone.Identifier ADS (Alternate Data Stream) attached will be created. 2965d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) scoped_refptr<DragDownloadFile> download_file = 2975d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) new DragDownloadFile( 2985d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) download_path, 299c5cede9ae108bb15f6b7a8aea21c7e1fefa2834cBen Murdoch base::File(), 3005d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) download_url, 3015d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) Referrer(page_url, drop_data.referrer_policy), 3025d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) page_encoding, 3035d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) web_contents); 3045d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) ui::OSExchangeData::DownloadFileInfo file_download(base::FilePath(), 3055d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) download_file.get()); 3065d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) provider->SetDownloadFileInfo(file_download); 3075d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles)} 308effb81e5f8246d0db0270817048dc992db66e9fbBen Murdoch#endif // defined(OS_WIN) 30958537e28ecd584eab876aee8be7156509866d23aTorne (Richard Coles) 3100529e5d033099cbfc42635f6f6183833b09dff6eBen Murdoch// Returns the CustomFormat to store file system files. 3110529e5d033099cbfc42635f6f6183833b09dff6eBen Murdochconst ui::OSExchangeData::CustomFormat& GetFileSystemFileCustomFormat() { 3120529e5d033099cbfc42635f6f6183833b09dff6eBen Murdoch static const char kFormatString[] = "chromium/x-file-system-files"; 3130529e5d033099cbfc42635f6f6183833b09dff6eBen Murdoch CR_DEFINE_STATIC_LOCAL(ui::OSExchangeData::CustomFormat, 3140529e5d033099cbfc42635f6f6183833b09dff6eBen Murdoch format, 3150529e5d033099cbfc42635f6f6183833b09dff6eBen Murdoch (ui::Clipboard::GetFormatType(kFormatString))); 3160529e5d033099cbfc42635f6f6183833b09dff6eBen Murdoch return format; 3170529e5d033099cbfc42635f6f6183833b09dff6eBen Murdoch} 3180529e5d033099cbfc42635f6f6183833b09dff6eBen Murdoch 3190529e5d033099cbfc42635f6f6183833b09dff6eBen Murdoch// Writes file system files to the pickle. 3200529e5d033099cbfc42635f6f6183833b09dff6eBen Murdochvoid WriteFileSystemFilesToPickle( 3210529e5d033099cbfc42635f6f6183833b09dff6eBen Murdoch const std::vector<DropData::FileSystemFileInfo>& file_system_files, 3220529e5d033099cbfc42635f6f6183833b09dff6eBen Murdoch Pickle* pickle) { 3230529e5d033099cbfc42635f6f6183833b09dff6eBen Murdoch pickle->WriteUInt64(file_system_files.size()); 3240529e5d033099cbfc42635f6f6183833b09dff6eBen Murdoch for (size_t i = 0; i < file_system_files.size(); ++i) { 3250529e5d033099cbfc42635f6f6183833b09dff6eBen Murdoch pickle->WriteString(file_system_files[i].url.spec()); 3260529e5d033099cbfc42635f6f6183833b09dff6eBen Murdoch pickle->WriteInt64(file_system_files[i].size); 3270529e5d033099cbfc42635f6f6183833b09dff6eBen Murdoch } 3280529e5d033099cbfc42635f6f6183833b09dff6eBen Murdoch} 3290529e5d033099cbfc42635f6f6183833b09dff6eBen Murdoch 3300529e5d033099cbfc42635f6f6183833b09dff6eBen Murdoch// Reads file system files from the pickle. 3310529e5d033099cbfc42635f6f6183833b09dff6eBen Murdochbool ReadFileSystemFilesFromPickle( 3320529e5d033099cbfc42635f6f6183833b09dff6eBen Murdoch const Pickle& pickle, 3330529e5d033099cbfc42635f6f6183833b09dff6eBen Murdoch std::vector<DropData::FileSystemFileInfo>* file_system_files) { 3340529e5d033099cbfc42635f6f6183833b09dff6eBen Murdoch PickleIterator iter(pickle); 3350529e5d033099cbfc42635f6f6183833b09dff6eBen Murdoch 3360529e5d033099cbfc42635f6f6183833b09dff6eBen Murdoch uint64 num_files = 0; 3370529e5d033099cbfc42635f6f6183833b09dff6eBen Murdoch if (!pickle.ReadUInt64(&iter, &num_files)) 3380529e5d033099cbfc42635f6f6183833b09dff6eBen Murdoch return false; 3390529e5d033099cbfc42635f6f6183833b09dff6eBen Murdoch file_system_files->resize(num_files); 3400529e5d033099cbfc42635f6f6183833b09dff6eBen Murdoch 3410529e5d033099cbfc42635f6f6183833b09dff6eBen Murdoch for (uint64 i = 0; i < num_files; ++i) { 3420529e5d033099cbfc42635f6f6183833b09dff6eBen Murdoch std::string url_string; 3430529e5d033099cbfc42635f6f6183833b09dff6eBen Murdoch int64 size = 0; 3440529e5d033099cbfc42635f6f6183833b09dff6eBen Murdoch if (!pickle.ReadString(&iter, &url_string) || 3450529e5d033099cbfc42635f6f6183833b09dff6eBen Murdoch !pickle.ReadInt64(&iter, &size)) 3460529e5d033099cbfc42635f6f6183833b09dff6eBen Murdoch return false; 3470529e5d033099cbfc42635f6f6183833b09dff6eBen Murdoch 3480529e5d033099cbfc42635f6f6183833b09dff6eBen Murdoch GURL url(url_string); 3490529e5d033099cbfc42635f6f6183833b09dff6eBen Murdoch if (!url.is_valid()) 3500529e5d033099cbfc42635f6f6183833b09dff6eBen Murdoch return false; 3510529e5d033099cbfc42635f6f6183833b09dff6eBen Murdoch 3520529e5d033099cbfc42635f6f6183833b09dff6eBen Murdoch (*file_system_files)[i].url = url; 3530529e5d033099cbfc42635f6f6183833b09dff6eBen Murdoch (*file_system_files)[i].size = size; 3540529e5d033099cbfc42635f6f6183833b09dff6eBen Murdoch } 3550529e5d033099cbfc42635f6f6183833b09dff6eBen Murdoch return true; 3560529e5d033099cbfc42635f6f6183833b09dff6eBen Murdoch} 3570529e5d033099cbfc42635f6f6183833b09dff6eBen Murdoch 358eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch// Utility to fill a ui::OSExchangeDataProvider object from DropData. 359eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdochvoid PrepareDragData(const DropData& drop_data, 3605d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) ui::OSExchangeData::Provider* provider, 3615d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) WebContentsImpl* web_contents) { 362effb81e5f8246d0db0270817048dc992db66e9fbBen Murdoch provider->MarkOriginatedFromRenderer(); 36358537e28ecd584eab876aee8be7156509866d23aTorne (Richard Coles)#if defined(OS_WIN) 3645d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) // Put download before file contents to prefer the download of a image over 3655d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) // its thumbnail link. 3665d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) if (!drop_data.download_metadata.empty()) 3675d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) PrepareDragForDownload(drop_data, provider, web_contents); 368effb81e5f8246d0db0270817048dc992db66e9fbBen Murdoch#endif 369effb81e5f8246d0db0270817048dc992db66e9fbBen Murdoch#if (!defined(OS_CHROMEOS) && defined(USE_X11)) || defined(OS_WIN) 37058537e28ecd584eab876aee8be7156509866d23aTorne (Richard Coles) // We set the file contents before the URL because the URL also sets file 37158537e28ecd584eab876aee8be7156509866d23aTorne (Richard Coles) // contents (to a .URL shortcut). We want to prefer file content data over 37258537e28ecd584eab876aee8be7156509866d23aTorne (Richard Coles) // a shortcut so we add it first. 37358537e28ecd584eab876aee8be7156509866d23aTorne (Richard Coles) if (!drop_data.file_contents.empty()) 37458537e28ecd584eab876aee8be7156509866d23aTorne (Richard Coles) PrepareDragForFileContents(drop_data, provider); 37558537e28ecd584eab876aee8be7156509866d23aTorne (Richard Coles)#endif 3765821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (!drop_data.text.string().empty()) 3775821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) provider->SetString(drop_data.text.string()); 3785821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (drop_data.url.is_valid()) 3795821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) provider->SetURL(drop_data.url, drop_data.url_title); 3805821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (!drop_data.html.string().empty()) 3815821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) provider->SetHtml(drop_data.html.string(), drop_data.html_base_url); 382effb81e5f8246d0db0270817048dc992db66e9fbBen Murdoch if (!drop_data.filenames.empty()) 383effb81e5f8246d0db0270817048dc992db66e9fbBen Murdoch provider->SetFilenames(drop_data.filenames); 3840529e5d033099cbfc42635f6f6183833b09dff6eBen Murdoch if (!drop_data.file_system_files.empty()) { 3850529e5d033099cbfc42635f6f6183833b09dff6eBen Murdoch Pickle pickle; 3860529e5d033099cbfc42635f6f6183833b09dff6eBen Murdoch WriteFileSystemFilesToPickle(drop_data.file_system_files, &pickle); 3870529e5d033099cbfc42635f6f6183833b09dff6eBen Murdoch provider->SetPickledData(GetFileSystemFileCustomFormat(), pickle); 3880529e5d033099cbfc42635f6f6183833b09dff6eBen Murdoch } 3895821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (!drop_data.custom_data.empty()) { 3905821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) Pickle pickle; 3915821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) ui::WriteCustomDataToPickle(drop_data.custom_data, &pickle); 3925821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) provider->SetPickledData(ui::Clipboard::GetWebCustomDataFormatType(), 3935821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) pickle); 3945821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 3955821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 3965821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 397eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch// Utility to fill a DropData object from ui::OSExchangeData. 398eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdochvoid PrepareDropData(DropData* drop_data, const ui::OSExchangeData& data) { 399effb81e5f8246d0db0270817048dc992db66e9fbBen Murdoch drop_data->did_originate_from_renderer = data.DidOriginateFromRenderer(); 400effb81e5f8246d0db0270817048dc992db66e9fbBen Murdoch 401a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles) base::string16 plain_text; 4025821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) data.GetString(&plain_text); 4035821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (!plain_text.empty()) 4047d4cd473f85ac64c3747c96c277f9e506a0d2246Torne (Richard Coles) drop_data->text = base::NullableString16(plain_text, false); 4055821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 4065821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) GURL url; 407a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles) base::string16 url_title; 4085d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) data.GetURLAndTitle( 4095d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) ui::OSExchangeData::DO_NOT_CONVERT_FILENAMES, &url, &url_title); 4105821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (url.is_valid()) { 4115821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) drop_data->url = url; 4125821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) drop_data->url_title = url_title; 4135821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 4145821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 415a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles) base::string16 html; 4165821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) GURL html_base_url; 4175821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) data.GetHtml(&html, &html_base_url); 4185821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (!html.empty()) 4197d4cd473f85ac64c3747c96c277f9e506a0d2246Torne (Richard Coles) drop_data->html = base::NullableString16(html, false); 4205821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (html_base_url.is_valid()) 4215821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) drop_data->html_base_url = html_base_url; 4225821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 423effb81e5f8246d0db0270817048dc992db66e9fbBen Murdoch data.GetFilenames(&drop_data->filenames); 4245821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 4255821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) Pickle pickle; 4260529e5d033099cbfc42635f6f6183833b09dff6eBen Murdoch std::vector<DropData::FileSystemFileInfo> file_system_files; 4270529e5d033099cbfc42635f6f6183833b09dff6eBen Murdoch if (data.GetPickledData(GetFileSystemFileCustomFormat(), &pickle) && 4280529e5d033099cbfc42635f6f6183833b09dff6eBen Murdoch ReadFileSystemFilesFromPickle(pickle, &file_system_files)) 4290529e5d033099cbfc42635f6f6183833b09dff6eBen Murdoch drop_data->file_system_files = file_system_files; 4300529e5d033099cbfc42635f6f6183833b09dff6eBen Murdoch 43190dce4d38c5ff5333bea97d859d4e484e27edf0cTorne (Richard Coles) if (data.GetPickledData(ui::Clipboard::GetWebCustomDataFormatType(), &pickle)) 43290dce4d38c5ff5333bea97d859d4e484e27edf0cTorne (Richard Coles) ui::ReadCustomDataIntoMap( 43390dce4d38c5ff5333bea97d859d4e484e27edf0cTorne (Richard Coles) pickle.data(), pickle.size(), &drop_data->custom_data); 4345821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 4355821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 436f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles)// Utilities to convert between blink::WebDragOperationsMask and 4375821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// ui::DragDropTypes. 438f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles)int ConvertFromWeb(blink::WebDragOperationsMask ops) { 4395821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) int drag_op = ui::DragDropTypes::DRAG_NONE; 440f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) if (ops & blink::WebDragOperationCopy) 4415821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) drag_op |= ui::DragDropTypes::DRAG_COPY; 442f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) if (ops & blink::WebDragOperationMove) 4435821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) drag_op |= ui::DragDropTypes::DRAG_MOVE; 444f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) if (ops & blink::WebDragOperationLink) 4455821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) drag_op |= ui::DragDropTypes::DRAG_LINK; 4465821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return drag_op; 4475821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 4485821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 449f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles)blink::WebDragOperationsMask ConvertToWeb(int drag_op) { 450f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) int web_drag_op = blink::WebDragOperationNone; 4515821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (drag_op & ui::DragDropTypes::DRAG_COPY) 452f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) web_drag_op |= blink::WebDragOperationCopy; 4535821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (drag_op & ui::DragDropTypes::DRAG_MOVE) 454f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) web_drag_op |= blink::WebDragOperationMove; 4555821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (drag_op & ui::DragDropTypes::DRAG_LINK) 456f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) web_drag_op |= blink::WebDragOperationLink; 457f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) return (blink::WebDragOperationsMask) web_drag_op; 4585821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 4595821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 4605821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)int ConvertAuraEventFlagsToWebInputEventModifiers(int aura_event_flags) { 4615821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) int web_input_event_modifiers = 0; 4625821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (aura_event_flags & ui::EF_SHIFT_DOWN) 463f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) web_input_event_modifiers |= blink::WebInputEvent::ShiftKey; 4645821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (aura_event_flags & ui::EF_CONTROL_DOWN) 465f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) web_input_event_modifiers |= blink::WebInputEvent::ControlKey; 4665821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (aura_event_flags & ui::EF_ALT_DOWN) 467f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) web_input_event_modifiers |= blink::WebInputEvent::AltKey; 4685821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (aura_event_flags & ui::EF_COMMAND_DOWN) 469f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) web_input_event_modifiers |= blink::WebInputEvent::MetaKey; 4705821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return web_input_event_modifiers; 4715821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 4725821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 4735821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} // namespace 4745821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 4752a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)class WebContentsViewAura::WindowObserver 476a1401311d1ab56c4ed0a474bd38c108f75cb0cd9Torne (Richard Coles) : public aura::WindowObserver, public aura::WindowTreeHostObserver { 4772a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) public: 4782a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) explicit WindowObserver(WebContentsViewAura* view) 4792a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) : view_(view), 4802a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) parent_(NULL) { 4812a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) view_->window_->AddObserver(this); 482f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) 483f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles)#if defined(OS_WIN) 484f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) if (view_->window_->GetRootWindow()) 485f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) view_->window_->GetRootWindow()->AddObserver(this); 486f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles)#endif 4872a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) } 4882a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 4892a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) virtual ~WindowObserver() { 4902a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) view_->window_->RemoveObserver(this); 491a1401311d1ab56c4ed0a474bd38c108f75cb0cd9Torne (Richard Coles) if (view_->window_->GetHost()) 492a1401311d1ab56c4ed0a474bd38c108f75cb0cd9Torne (Richard Coles) view_->window_->GetHost()->RemoveObserver(this); 4932a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) if (parent_) 4942a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) parent_->RemoveObserver(this); 495f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) 496f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles)#if defined(OS_WIN) 497f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) if (parent_) { 498f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) const aura::Window::Windows& children = parent_->children(); 499f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) for (size_t i = 0; i < children.size(); ++i) 500f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) children[i]->RemoveObserver(this); 501f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) } 502f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) 503f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) aura::Window* root_window = view_->window_->GetRootWindow(); 504f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) if (root_window) { 505f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) root_window->RemoveObserver(this); 506f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) const aura::Window::Windows& root_children = root_window->children(); 507f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) for (size_t i = 0; i < root_children.size(); ++i) 508f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) root_children[i]->RemoveObserver(this); 509f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) } 510f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles)#endif 5112a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) } 5122a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 5132a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // Overridden from aura::WindowObserver: 514f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles)#if defined(OS_WIN) 515f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) // Constrained windows are added as children of the parent's parent's view 516f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) // which may overlap with windowed NPAPI plugins. In that case, tell the RWHV 517f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) // so that it can update the plugins' cutout rects accordingly. 518f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) // Note: this is hard coding how Chrome layer adds its dialogs. Since NPAPI is 519f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) // going to be deprecated in a year, this is ok for now. The test for this is 520f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) // PrintPreviewTest.WindowedNPAPIPluginHidden. 521f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) virtual void OnWindowAdded(aura::Window* new_window) OVERRIDE { 5225d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) if (new_window != view_->window_) { 5235d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) // Skip the case when the parent moves to the root window. 5245d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) if (new_window != parent_) { 5255d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) // Observe sibling windows of the WebContents, or children of the root 5265d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) // window. 5275d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) if (new_window->parent() == parent_ || 5285d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) new_window->parent() == view_->window_->GetRootWindow()) { 5295d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) new_window->AddObserver(this); 5305d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) } 5315d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) } 5325d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) } 533f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) 5345d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) if (new_window->parent() == parent_) { 535f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) UpdateConstrainedWindows(NULL); 536f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) } 537f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) } 538f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) 539f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) virtual void OnWillRemoveWindow(aura::Window* window) OVERRIDE { 540f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) if (window == view_->window_) 541f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) return; 542f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) 543f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) window->RemoveObserver(this); 544f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) UpdateConstrainedWindows(window); 545f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) } 546f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) 547f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) virtual void OnWindowVisibilityChanged(aura::Window* window, 548f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) bool visible) OVERRIDE { 5495d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) if (window == view_->window_ || 5505d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) window->parent() == parent_ || 551f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) window->parent() == view_->window_->GetRootWindow()) { 552f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) UpdateConstrainedWindows(NULL); 553f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) } 554f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) } 555f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles)#endif 556f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) 5572a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) virtual void OnWindowParentChanged(aura::Window* window, 5582a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) aura::Window* parent) OVERRIDE { 559f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) if (window != view_->window_) 5602a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) return; 5612a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) if (parent_) 5622a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) parent_->RemoveObserver(this); 563f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) 564f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles)#if defined(OS_WIN) 565f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) if (parent_) { 566f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) const aura::Window::Windows& children = parent_->children(); 567f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) for (size_t i = 0; i < children.size(); ++i) 568f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) children[i]->RemoveObserver(this); 569f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) 570f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) RenderWidgetHostViewAura* view = ToRenderWidgetHostViewAura( 571f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) view_->web_contents_->GetRenderWidgetHostView()); 572f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) if (view) 573f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) view->UpdateConstrainedWindowRects(std::vector<gfx::Rect>()); 574f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) } 575f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) 576f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) // When we get parented to the root window, the code below will watch the 577f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) // parent, aka root window. Since we already watch the root window on 578f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) // Windows, unregister first so that the debug check doesn't fire. 579f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) if (parent && parent == window->GetRootWindow()) 580f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) parent->RemoveObserver(this); 581f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) 582f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) // We need to undo the above if we were parented to the root window and then 583f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) // got parented to another window. At that point, the code before the ifdef 584f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) // would have stopped watching the root window. 585f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) if (window->GetRootWindow() && 586f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) parent != window->GetRootWindow() && 587f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) !window->GetRootWindow()->HasObserver(this)) { 588f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) window->GetRootWindow()->AddObserver(this); 589f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) } 590f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles)#endif 591f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) 5922a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) parent_ = parent; 593f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) if (parent) { 5942a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) parent->AddObserver(this); 595f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles)#if defined(OS_WIN) 596f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) if (parent != window->GetRootWindow()) { 597f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) const aura::Window::Windows& children = parent->children(); 598f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) for (size_t i = 0; i < children.size(); ++i) { 599f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) if (children[i] != view_->window_) 600f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) children[i]->AddObserver(this); 601f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) } 602f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) } 603f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles)#endif 604f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) } 6052a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) } 6062a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 6072a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) virtual void OnWindowBoundsChanged(aura::Window* window, 6082a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) const gfx::Rect& old_bounds, 6092a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) const gfx::Rect& new_bounds) OVERRIDE { 610f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) if (window == parent_ || window == view_->window_) { 611f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) SendScreenRects(); 612f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) if (view_->touch_editable_) 613f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) view_->touch_editable_->UpdateEditingController(); 614f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles)#if defined(OS_WIN) 615f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) } else { 616f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) UpdateConstrainedWindows(NULL); 617f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles)#endif 618f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) } 6192a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) } 6202a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 6212a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) virtual void OnWindowAddedToRootWindow(aura::Window* window) OVERRIDE { 622f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) if (window == view_->window_) { 623a1401311d1ab56c4ed0a474bd38c108f75cb0cd9Torne (Richard Coles) window->GetHost()->AddObserver(this); 624f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles)#if defined(OS_WIN) 625f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) if (!window->GetRootWindow()->HasObserver(this)) 626f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) window->GetRootWindow()->AddObserver(this); 627f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles)#endif 628f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) } 6292a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) } 6302a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 631effb81e5f8246d0db0270817048dc992db66e9fbBen Murdoch virtual void OnWindowRemovingFromRootWindow(aura::Window* window, 632effb81e5f8246d0db0270817048dc992db66e9fbBen Murdoch aura::Window* new_root) OVERRIDE { 633f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) if (window == view_->window_) { 634a1401311d1ab56c4ed0a474bd38c108f75cb0cd9Torne (Richard Coles) window->GetHost()->RemoveObserver(this); 635f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles)#if defined(OS_WIN) 636f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) window->GetRootWindow()->RemoveObserver(this); 637f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) 638f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) const aura::Window::Windows& root_children = 639f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) window->GetRootWindow()->children(); 640f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) for (size_t i = 0; i < root_children.size(); ++i) { 641f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) if (root_children[i] != view_->window_ && root_children[i] != parent_) 642f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) root_children[i]->RemoveObserver(this); 643f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) } 644f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles)#endif 645f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) } 6462a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) } 6472a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 648a1401311d1ab56c4ed0a474bd38c108f75cb0cd9Torne (Richard Coles) // Overridden WindowTreeHostObserver: 649a1401311d1ab56c4ed0a474bd38c108f75cb0cd9Torne (Richard Coles) virtual void OnHostMoved(const aura::WindowTreeHost* host, 650a1401311d1ab56c4ed0a474bd38c108f75cb0cd9Torne (Richard Coles) const gfx::Point& new_origin) OVERRIDE { 651f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) TRACE_EVENT1("ui", 652a1401311d1ab56c4ed0a474bd38c108f75cb0cd9Torne (Richard Coles) "WebContentsViewAura::WindowObserver::OnHostMoved", 653f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) "new_origin", new_origin.ToString()); 654f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) 6552a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // This is for the desktop case (i.e. Aura desktop). 6562a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) SendScreenRects(); 6572a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) } 6582a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 6592a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) private: 6602a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) void SendScreenRects() { 6612a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) RenderWidgetHostImpl::From(view_->web_contents_->GetRenderViewHost())-> 6622a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) SendScreenRects(); 6632a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) } 6642a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 6652a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)#if defined(OS_WIN) 6662a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) void UpdateConstrainedWindows(aura::Window* exclude) { 667c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) RenderWidgetHostViewAura* view = ToRenderWidgetHostViewAura( 6682a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) view_->web_contents_->GetRenderWidgetHostView()); 6692a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) if (!view) 6702a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) return; 6712a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 6722a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) std::vector<gfx::Rect> constrained_windows; 673f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) if (parent_) { 674f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) const aura::Window::Windows& children = parent_->children(); 675f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) for (size_t i = 0; i < children.size(); ++i) { 676f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) if (children[i] != view_->window_ && 677f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) children[i] != exclude && 678f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) children[i]->IsVisible()) { 679f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) constrained_windows.push_back(children[i]->GetBoundsInRootWindow()); 680f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) } 681f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) } 682f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) } 683f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) 684f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) aura::Window* root_window = view_->window_->GetRootWindow(); 685f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) const aura::Window::Windows& root_children = root_window->children(); 686f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) if (root_window) { 687f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) for (size_t i = 0; i < root_children.size(); ++i) { 688f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) if (root_children[i]->IsVisible() && 689f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) !root_children[i]->Contains(view_->window_.get())) { 690f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) constrained_windows.push_back( 691f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) root_children[i]->GetBoundsInRootWindow()); 692f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) } 693f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) } 6942a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) } 6952a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 6962a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) view->UpdateConstrainedWindowRects(constrained_windows); 6972a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) } 698f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles)#endif 6992a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 7002a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) WebContentsViewAura* view_; 7012a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 702f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) // We cache the old parent so that we can unregister when it's not the parent 703f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) // anymore. 704f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) aura::Window* parent_; 705f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) 706f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) DISALLOW_COPY_AND_ASSIGN(WindowObserver); 7072a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)}; 7085821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 7095821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)//////////////////////////////////////////////////////////////////////////////// 7105821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// WebContentsViewAura, public: 7115821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 7125821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)WebContentsViewAura::WebContentsViewAura( 7135821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) WebContentsImpl* web_contents, 7145821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) WebContentsViewDelegate* delegate) 7155821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) : web_contents_(web_contents), 7165821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) delegate_(delegate), 717f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) current_drag_op_(blink::WebDragOperationNone), 7185821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) drag_dest_delegate_(NULL), 7192a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) current_rvh_for_drag_(NULL), 7202a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) overscroll_change_brightness_(false), 7212a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) current_overscroll_gesture_(OVERSCROLL_NONE), 722c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) completed_overscroll_gesture_(OVERSCROLL_NONE), 723c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) touch_editable_(TouchEditableImplAura::Create()) { 7245821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 7255821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 7265821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)//////////////////////////////////////////////////////////////////////////////// 7275821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// WebContentsViewAura, private: 7285821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 7295821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)WebContentsViewAura::~WebContentsViewAura() { 7302a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) if (!window_) 7312a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) return; 7322a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 7332a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) window_observer_.reset(); 734cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles) window_->RemoveObserver(this); 735f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) 7365821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Window needs a valid delegate during its destructor, so we explicitly 7375821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // delete it here. 7385821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) window_.reset(); 7395821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 7405821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 741c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles)void WebContentsViewAura::SetTouchEditableForTest( 742c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) TouchEditableImplAura* touch_editable) { 743c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) touch_editable_.reset(touch_editable); 744c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) AttachTouchEditableToRenderView(); 745c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles)} 746c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) 7475821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void WebContentsViewAura::SizeChangedCommon(const gfx::Size& size) { 7485821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (web_contents_->GetInterstitialPage()) 7495821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) web_contents_->GetInterstitialPage()->SetSize(size); 7505821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) RenderWidgetHostView* rwhv = 7515821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) web_contents_->GetRenderWidgetHostView(); 7525821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (rwhv) 7535821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) rwhv->SetSize(size); 7545821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 7555821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 756f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles)void WebContentsViewAura::EndDrag(blink::WebDragOperationsMask ops) { 7571e9bf3e0803691d0a228da41fc608347b6db4340Torne (Richard Coles) aura::Window* root_window = GetNativeView()->GetRootWindow(); 7585821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) gfx::Point screen_loc = 7595821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) gfx::Screen::GetScreenFor(GetNativeView())->GetCursorScreenPoint(); 7605821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) gfx::Point client_loc = screen_loc; 7615821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) RenderViewHost* rvh = web_contents_->GetRenderViewHost(); 7625821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) aura::Window* window = rvh->GetView()->GetNativeView(); 7635821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) aura::Window::ConvertPointToTarget(root_window, window, &client_loc); 764c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) if (!web_contents_) 765c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) return; 766c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) web_contents_->DragSourceEndedAt(client_loc.x(), client_loc.y(), 767c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) screen_loc.x(), screen_loc.y(), ops); 7685821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 7695821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 770a1401311d1ab56c4ed0a474bd38c108f75cb0cd9Torne (Richard Coles)void WebContentsViewAura::InstallOverscrollControllerDelegate( 77146d4c2bc3267f3f028f39e7e311b0f89aba2e4fdTorne (Richard Coles) RenderWidgetHostViewAura* view) { 772a1401311d1ab56c4ed0a474bd38c108f75cb0cd9Torne (Richard Coles) const std::string value = CommandLine::ForCurrentProcess()-> 773a1401311d1ab56c4ed0a474bd38c108f75cb0cd9Torne (Richard Coles) GetSwitchValueASCII(switches::kOverscrollHistoryNavigation); 774a1401311d1ab56c4ed0a474bd38c108f75cb0cd9Torne (Richard Coles) if (value == "0") { 775a1401311d1ab56c4ed0a474bd38c108f75cb0cd9Torne (Richard Coles) navigation_overlay_.reset(); 776a1401311d1ab56c4ed0a474bd38c108f75cb0cd9Torne (Richard Coles) return; 777a1401311d1ab56c4ed0a474bd38c108f75cb0cd9Torne (Richard Coles) } 778a1401311d1ab56c4ed0a474bd38c108f75cb0cd9Torne (Richard Coles) if (value == "2") { 779a1401311d1ab56c4ed0a474bd38c108f75cb0cd9Torne (Richard Coles) navigation_overlay_.reset(); 780a1401311d1ab56c4ed0a474bd38c108f75cb0cd9Torne (Richard Coles) if (!gesture_nav_simple_) 781a1401311d1ab56c4ed0a474bd38c108f75cb0cd9Torne (Richard Coles) gesture_nav_simple_.reset(new GestureNavSimple(web_contents_)); 78246d4c2bc3267f3f028f39e7e311b0f89aba2e4fdTorne (Richard Coles) view->overscroll_controller()->set_delegate(gesture_nav_simple_.get()); 783a1401311d1ab56c4ed0a474bd38c108f75cb0cd9Torne (Richard Coles) return; 784a1401311d1ab56c4ed0a474bd38c108f75cb0cd9Torne (Richard Coles) } 78546d4c2bc3267f3f028f39e7e311b0f89aba2e4fdTorne (Richard Coles) view->overscroll_controller()->set_delegate(this); 786a1401311d1ab56c4ed0a474bd38c108f75cb0cd9Torne (Richard Coles) if (!navigation_overlay_) 787a1401311d1ab56c4ed0a474bd38c108f75cb0cd9Torne (Richard Coles) navigation_overlay_.reset(new OverscrollNavigationOverlay(web_contents_)); 788a1401311d1ab56c4ed0a474bd38c108f75cb0cd9Torne (Richard Coles)} 789a1401311d1ab56c4ed0a474bd38c108f75cb0cd9Torne (Richard Coles) 7902a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)void WebContentsViewAura::PrepareOverscrollWindow() { 7912a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // If there is an existing |overscroll_window_| which is in the middle of an 7922a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // animation, then destroying the window here causes the animation to be 7932a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // completed immidiately, which triggers |OnImplicitAnimationsCompleted()| 7942a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // callback, and that tries to reset |overscroll_window_| again, causing a 7952a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // double-free. So use a temporary variable here. 796c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) if (overscroll_window_) { 7972a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) base::AutoReset<OverscrollMode> reset_state(¤t_overscroll_gesture_, 7982a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) current_overscroll_gesture_); 7992a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) scoped_ptr<aura::Window> reset_window(overscroll_window_.release()); 8002a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) } 8015821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 8022a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) OverscrollWindowDelegate* overscroll_delegate = new OverscrollWindowDelegate( 8032a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) web_contents_, 8042a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) current_overscroll_gesture_); 8052a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) overscroll_window_.reset(new aura::Window(overscroll_delegate)); 8065d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) overscroll_window_->SetType(ui::wm::WINDOW_TYPE_CONTROL); 8072a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) overscroll_window_->SetTransparent(true); 8085d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) overscroll_window_->Init(aura::WINDOW_LAYER_TEXTURED); 809c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) overscroll_window_->layer()->SetMasksToBounds(false); 8102a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) overscroll_window_->SetName("OverscrollOverlay"); 8112a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 812c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) overscroll_change_brightness_ = overscroll_delegate->has_image(); 8132a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) window_->AddChild(overscroll_window_.get()); 8142a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 8152a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) gfx::Rect bounds = gfx::Rect(window_->bounds().size()); 8162a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) if (ShouldNavigateForward(web_contents_->GetController(), 8172a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) current_overscroll_gesture_)) { 8182a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // The overlay will be sliding in from the right edge towards the left in 8192a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // non-RTL, or sliding in from the left edge towards the right in RTL. 8202a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // So position the overlay window accordingly. 8212a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) bounds.Offset(base::i18n::IsRTL() ? -bounds.width() : bounds.width(), 0); 8222a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) } 8235821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 824c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) aura::Window* animate_window = GetWindowToAnimateForOverscroll(); 825c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) if (animate_window == overscroll_window_) 826c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) window_->StackChildAbove(overscroll_window_.get(), GetContentNativeView()); 827c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) else 828c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) window_->StackChildBelow(overscroll_window_.get(), GetContentNativeView()); 8292a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 8302a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) UpdateOverscrollWindowBrightness(0.f); 8312a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 8322a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) overscroll_window_->SetBounds(bounds); 8332a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) overscroll_window_->Show(); 834c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) 8357d4cd473f85ac64c3747c96c277f9e506a0d2246Torne (Richard Coles) overscroll_shadow_.reset(new ShadowLayerDelegate(animate_window->layer())); 8365821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 8375821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 8382a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)void WebContentsViewAura::PrepareContentWindowForOverscroll() { 839b2df76ea8fec9e32f6f3718986dba0d95315b29cTorne (Richard Coles) StopObservingImplicitAnimations(); 840c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) aura::Window* content = GetContentNativeView(); 841b2df76ea8fec9e32f6f3718986dba0d95315b29cTorne (Richard Coles) content->layer()->GetAnimator()->AbortAllAnimations(); 8422a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) content->SetTransform(gfx::Transform()); 8432a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) content->layer()->SetLayerBrightness(0.f); 8442a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)} 8452a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 8462a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)void WebContentsViewAura::ResetOverscrollTransform() { 8472a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) if (!web_contents_->GetRenderWidgetHostView()) 8482a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) return; 8492a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) aura::Window* target = GetWindowToAnimateForOverscroll(); 8502a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) if (!target) 8512a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) return; 8522a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) { 8532a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) ui::ScopedLayerAnimationSettings settings(target->layer()->GetAnimator()); 8542a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) settings.SetPreemptionStrategy( 8552a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) ui::LayerAnimator::IMMEDIATELY_ANIMATE_TO_NEW_TARGET); 856d0247b1b59f9c528cb6df88b4f2b9afaf80d181eTorne (Richard Coles) settings.SetTweenType(gfx::Tween::EASE_OUT); 8572a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) settings.AddObserver(this); 8582a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) target->SetTransform(gfx::Transform()); 8592a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) } 8602a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) { 8612a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) ui::ScopedLayerAnimationSettings settings(target->layer()->GetAnimator()); 8622a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) settings.SetPreemptionStrategy( 8632a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) ui::LayerAnimator::IMMEDIATELY_ANIMATE_TO_NEW_TARGET); 864d0247b1b59f9c528cb6df88b4f2b9afaf80d181eTorne (Richard Coles) settings.SetTweenType(gfx::Tween::EASE_OUT); 8652a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) UpdateOverscrollWindowBrightness(0.f); 8665821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 8672a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)} 8685821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 8692a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)void WebContentsViewAura::CompleteOverscrollNavigation(OverscrollMode mode) { 8702a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) if (!web_contents_->GetRenderWidgetHostView()) 8712a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) return; 8725821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 8732a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // Animate out the current view first. Navigate to the requested history at 8742a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // the end of the animation. 8752a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) if (current_overscroll_gesture_ == OVERSCROLL_NONE) 8762a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) return; 8772a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 8782a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) UMA_HISTOGRAM_ENUMERATION("Overscroll.Navigated", 8792a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) current_overscroll_gesture_, OVERSCROLL_COUNT); 880b2df76ea8fec9e32f6f3718986dba0d95315b29cTorne (Richard Coles) OverscrollWindowDelegate* delegate = static_cast<OverscrollWindowDelegate*>( 881b2df76ea8fec9e32f6f3718986dba0d95315b29cTorne (Richard Coles) overscroll_window_->delegate()); 882b2df76ea8fec9e32f6f3718986dba0d95315b29cTorne (Richard Coles) delegate->stop_forwarding_events(); 8832a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 8842a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) completed_overscroll_gesture_ = mode; 8852a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) aura::Window* target = GetWindowToAnimateForOverscroll(); 8862a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) ui::ScopedLayerAnimationSettings settings(target->layer()->GetAnimator()); 8872a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) settings.SetPreemptionStrategy( 8882a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) ui::LayerAnimator::IMMEDIATELY_ANIMATE_TO_NEW_TARGET); 889d0247b1b59f9c528cb6df88b4f2b9afaf80d181eTorne (Richard Coles) settings.SetTweenType(gfx::Tween::EASE_OUT); 8902a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) settings.AddObserver(this); 8912a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) gfx::Transform transform; 8922a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) int content_width = 8932a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) web_contents_->GetRenderWidgetHostView()->GetViewBounds().width(); 8942a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) int translate_x = mode == OVERSCROLL_WEST ? -content_width : content_width; 8952a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) transform.Translate(translate_x, 0); 8962a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) target->SetTransform(transform); 8972a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) UpdateOverscrollWindowBrightness(translate_x); 8982a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)} 8992a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 9002a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)aura::Window* WebContentsViewAura::GetWindowToAnimateForOverscroll() { 9012a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) if (current_overscroll_gesture_ == OVERSCROLL_NONE) 9022a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) return NULL; 9032a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 9042a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) return ShouldNavigateForward(web_contents_->GetController(), 9052a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) current_overscroll_gesture_) ? 906c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) overscroll_window_.get() : GetContentNativeView(); 9072a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)} 9082a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 9092a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)gfx::Vector2d WebContentsViewAura::GetTranslationForOverscroll(int delta_x, 9102a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) int delta_y) { 9112a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) if (current_overscroll_gesture_ == OVERSCROLL_NORTH || 9122a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) current_overscroll_gesture_ == OVERSCROLL_SOUTH) { 913bbcdd45c55eb7c4641ab97aef9889b0fc828e7d3Ben Murdoch return gfx::Vector2d(0, delta_y); 9142a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) } 9152a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // For horizontal overscroll, scroll freely if a navigation is possible. Do a 9162a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // resistive scroll otherwise. 9172a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) const NavigationControllerImpl& controller = web_contents_->GetController(); 9182a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) const gfx::Rect& bounds = GetViewBounds(); 9192a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) if (ShouldNavigateForward(controller, current_overscroll_gesture_)) 9202a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) return gfx::Vector2d(std::max(-bounds.width(), delta_x), 0); 9212a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) else if (ShouldNavigateBack(controller, current_overscroll_gesture_)) 9222a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) return gfx::Vector2d(std::min(bounds.width(), delta_x), 0); 9232a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) return gfx::Vector2d(); 9242a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)} 9252a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 9262a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)void WebContentsViewAura::PrepareOverscrollNavigationOverlay() { 9272a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) OverscrollWindowDelegate* delegate = static_cast<OverscrollWindowDelegate*>( 9282a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) overscroll_window_->delegate()); 9292a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) overscroll_window_->SchedulePaintInRect( 9302a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) gfx::Rect(overscroll_window_->bounds().size())); 931eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch overscroll_window_->SetBounds(gfx::Rect(window_->bounds().size())); 932eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch overscroll_window_->SetTransform(gfx::Transform()); 9332a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) navigation_overlay_->SetOverlayWindow(overscroll_window_.Pass(), 934eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch delegate); 9355d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) navigation_overlay_->StartObserving(); 9362a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)} 9372a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 9382a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)void WebContentsViewAura::UpdateOverscrollWindowBrightness(float delta_x) { 9392a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) if (!overscroll_change_brightness_) 9402a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) return; 9412a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 9422a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) const float kBrightnessMin = -.1f; 9432a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) const float kBrightnessMax = -.01f; 9442a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 9452a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) float ratio = fabs(delta_x) / GetViewBounds().width(); 9462a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) ratio = std::min(1.f, ratio); 9472a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) if (base::i18n::IsRTL()) 9482a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) ratio = 1.f - ratio; 9492a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) float brightness = current_overscroll_gesture_ == OVERSCROLL_WEST ? 9502a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) kBrightnessMin + ratio * (kBrightnessMax - kBrightnessMin) : 9512a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) kBrightnessMax - ratio * (kBrightnessMax - kBrightnessMin); 9522a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) brightness = std::max(kBrightnessMin, brightness); 9532a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) brightness = std::min(kBrightnessMax, brightness); 9542a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) aura::Window* window = GetWindowToAnimateForOverscroll(); 9552a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) window->layer()->SetLayerBrightness(brightness); 9565821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 9575821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 958c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles)void WebContentsViewAura::AttachTouchEditableToRenderView() { 959c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) if (!touch_editable_) 960c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) return; 961c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) RenderWidgetHostViewAura* rwhva = ToRenderWidgetHostViewAura( 962c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) web_contents_->GetRenderWidgetHostView()); 963c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) touch_editable_->AttachToView(rwhva); 964c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles)} 965c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) 966bbcdd45c55eb7c4641ab97aef9889b0fc828e7d3Ben Murdochvoid WebContentsViewAura::OverscrollUpdateForWebContentsDelegate(int delta_y) { 967bbcdd45c55eb7c4641ab97aef9889b0fc828e7d3Ben Murdoch if (web_contents_->GetDelegate() && IsScrollEndEffectEnabled()) 968bbcdd45c55eb7c4641ab97aef9889b0fc828e7d3Ben Murdoch web_contents_->GetDelegate()->OverscrollUpdate(delta_y); 969bbcdd45c55eb7c4641ab97aef9889b0fc828e7d3Ben Murdoch} 970bbcdd45c55eb7c4641ab97aef9889b0fc828e7d3Ben Murdoch 9712a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)//////////////////////////////////////////////////////////////////////////////// 9722a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)// WebContentsViewAura, WebContentsView implementation: 9732a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 9745821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)gfx::NativeView WebContentsViewAura::GetNativeView() const { 9755821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return window_.get(); 9765821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 9775821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 9785821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)gfx::NativeView WebContentsViewAura::GetContentNativeView() const { 9792a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) RenderWidgetHostView* rwhv = web_contents_->GetRenderWidgetHostView(); 9802a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) return rwhv ? rwhv->GetNativeView() : NULL; 9815821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 9825821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 9835821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)gfx::NativeWindow WebContentsViewAura::GetTopLevelNativeWindow() const { 9845821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return window_->GetToplevelWindow(); 9855821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 9865821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 9875821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void WebContentsViewAura::GetContainerBounds(gfx::Rect *out) const { 9885821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) *out = window_->GetBoundsInScreen(); 9895821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 9905821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 9915821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void WebContentsViewAura::SizeContents(const gfx::Size& size) { 9925821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) gfx::Rect bounds = window_->bounds(); 9935821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (bounds.size() != size) { 9945821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) bounds.set_size(size); 9955821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) window_->SetBounds(bounds); 9965821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } else { 9975821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Our size matches what we want but the renderers size may not match. 9985821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Pretend we were resized so that the renderers size is updated too. 9995821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) SizeChangedCommon(size); 10005821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 10015821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 10025821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 10035821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void WebContentsViewAura::Focus() { 10045821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (web_contents_->GetInterstitialPage()) { 10055821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) web_contents_->GetInterstitialPage()->Focus(); 10065821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return; 10075821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 10085821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 10095821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (delegate_.get() && delegate_->Focus()) 10105821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return; 10115821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 10125821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) RenderWidgetHostView* rwhv = web_contents_->GetRenderWidgetHostView(); 10135821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (rwhv) 10145821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) rwhv->Focus(); 10155821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 10165821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 10175821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void WebContentsViewAura::SetInitialFocus() { 10185821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (web_contents_->FocusLocationBarByDefault()) 10195821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) web_contents_->SetFocusToLocationBar(false); 10205821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) else 10215821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) Focus(); 10225821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 10235821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 10245821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void WebContentsViewAura::StoreFocus() { 1025c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) if (delegate_) 10265821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) delegate_->StoreFocus(); 10275821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 10285821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 10295821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void WebContentsViewAura::RestoreFocus() { 1030c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) if (delegate_) 10315821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) delegate_->RestoreFocus(); 10325821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 10335821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1034eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen MurdochDropData* WebContentsViewAura::GetDropData() const { 10355821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return current_drop_data_.get(); 10365821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 10375821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 10382a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)gfx::Rect WebContentsViewAura::GetViewBounds() const { 10392a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) return window_->GetBoundsInScreen(); 10405821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 10415821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 10422a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)//////////////////////////////////////////////////////////////////////////////// 1043010d83a9304c5a91596085d917d248abff47903aTorne (Richard Coles)// WebContentsViewAura, WebContentsView implementation: 10442a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 10452a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)void WebContentsViewAura::CreateView( 10462a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) const gfx::Size& initial_size, gfx::NativeView context) { 10472a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // NOTE: we ignore |initial_size| since in some cases it's wrong (such as 10482a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // if the bookmark bar is not shown and you create a new tab). The right 10492a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // value is set shortly after this, so its safe to ignore. 10502a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 1051010d83a9304c5a91596085d917d248abff47903aTorne (Richard Coles) aura::Env::CreateInstance(true); 10522a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) window_.reset(new aura::Window(this)); 10532a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) window_->set_owned_by_parent(false); 10545d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) window_->SetType(ui::wm::WINDOW_TYPE_CONTROL); 10552a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) window_->SetTransparent(false); 10565d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) window_->Init(aura::WINDOW_LAYER_NOT_DRAWN); 1057cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles) window_->AddObserver(this); 10581e9bf3e0803691d0a228da41fc608347b6db4340Torne (Richard Coles) aura::Window* root_window = context ? context->GetRootWindow() : NULL; 10592a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) if (root_window) { 10602a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // There are places where there is no context currently because object 10612a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // hierarchies are built before they're attached to a Widget. (See 10622a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // views::WebView as an example; GetWidget() returns NULL at the point 10632a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // where we are created.) 10642a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // 10652a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // It should be OK to not set a default parent since such users will 10662a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // explicitly add this WebContentsViewAura to their tree after they create 10672a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // us. 10682a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) if (root_window) { 10691e9bf3e0803691d0a228da41fc608347b6db4340Torne (Richard Coles) aura::client::ParentWindowWithContext( 10701e9bf3e0803691d0a228da41fc608347b6db4340Torne (Richard Coles) window_.get(), root_window, root_window->GetBoundsInScreen()); 10712a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) } 10722a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) } 10732a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) window_->layer()->SetMasksToBounds(true); 10742a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) window_->SetName("WebContentsViewAura"); 10752a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 1076f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) // WindowObserver is not interesting and is problematic for Browser Plugin 1077f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) // guests. 1078f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) // The use cases for WindowObserver do not apply to Browser Plugins: 1079f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) // 1) guests do not support NPAPI plugins. 1080f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) // 2) guests' window bounds are supposed to come from its embedder. 1081cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles) if (!BrowserPluginGuest::IsGuest(web_contents_)) 1082f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) window_observer_.reset(new WindowObserver(this)); 10832a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 10842a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // delegate_->GetDragDestDelegate() creates a new delegate on every call. 10852a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // Hence, we save a reference to it locally. Similar model is used on other 10862a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // platforms as well. 1087c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) if (delegate_) 10882a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) drag_dest_delegate_ = delegate_->GetDragDestDelegate(); 10895821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 10905821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1091010d83a9304c5a91596085d917d248abff47903aTorne (Richard Coles)RenderWidgetHostViewBase* WebContentsViewAura::CreateViewForWidget( 10922a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) RenderWidgetHost* render_widget_host) { 10932a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) if (render_widget_host->GetView()) { 10942a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // During testing, the view will already be set up in most cases to the 10952a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // test view, so we don't want to clobber it with a real one. To verify that 10962a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // this actually is happening (and somebody isn't accidentally creating the 10972a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // view twice), we check for the RVH Factory, which will be set when we're 10982a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // making special ones (which go along with the special views). 10992a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) DCHECK(RenderViewHostFactory::has_factory()); 1100010d83a9304c5a91596085d917d248abff47903aTorne (Richard Coles) return static_cast<RenderWidgetHostViewBase*>( 1101010d83a9304c5a91596085d917d248abff47903aTorne (Richard Coles) render_widget_host->GetView()); 11022a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) } 11032a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 110446d4c2bc3267f3f028f39e7e311b0f89aba2e4fdTorne (Richard Coles) RenderWidgetHostViewAura* view = 110546d4c2bc3267f3f028f39e7e311b0f89aba2e4fdTorne (Richard Coles) new RenderWidgetHostViewAura(render_widget_host); 11062a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) view->InitAsChild(NULL); 1107c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) GetNativeView()->AddChild(view->GetNativeView()); 11082a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 11092a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) if (navigation_overlay_.get() && navigation_overlay_->has_window()) { 11105d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) navigation_overlay_->StartObserving(); 11112a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) } 11122a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 111358537e28ecd584eab876aee8be7156509866d23aTorne (Richard Coles) RenderWidgetHostImpl* host_impl = 111458537e28ecd584eab876aee8be7156509866d23aTorne (Richard Coles) RenderWidgetHostImpl::From(render_widget_host); 111558537e28ecd584eab876aee8be7156509866d23aTorne (Richard Coles) 111658537e28ecd584eab876aee8be7156509866d23aTorne (Richard Coles) if (!host_impl->is_hidden()) 111758537e28ecd584eab876aee8be7156509866d23aTorne (Richard Coles) view->Show(); 11182a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 11192a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // We listen to drag drop events in the newly created view's window. 11202a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) aura::client::SetDragDropDelegate(view->GetNativeView(), this); 11212a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 112246d4c2bc3267f3f028f39e7e311b0f89aba2e4fdTorne (Richard Coles) if (view->overscroll_controller() && 11232a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) (!web_contents_->GetDelegate() || 11242a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) web_contents_->GetDelegate()->CanOverscrollContent())) { 112546d4c2bc3267f3f028f39e7e311b0f89aba2e4fdTorne (Richard Coles) InstallOverscrollControllerDelegate(view); 11262a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) } 11272a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 1128c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) AttachTouchEditableToRenderView(); 11292a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) return view; 11302a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)} 11312a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 1132010d83a9304c5a91596085d917d248abff47903aTorne (Richard Coles)RenderWidgetHostViewBase* WebContentsViewAura::CreateViewForPopupWidget( 11332a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) RenderWidgetHost* render_widget_host) { 1134010d83a9304c5a91596085d917d248abff47903aTorne (Richard Coles) return new RenderWidgetHostViewAura(render_widget_host); 11352a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)} 11362a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 1137a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles)void WebContentsViewAura::SetPageTitle(const base::string16& title) { 11382a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) window_->set_title(title); 11392a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)} 11402a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 11412a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)void WebContentsViewAura::RenderViewCreated(RenderViewHost* host) { 11422a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)} 11432a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 11442a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)void WebContentsViewAura::RenderViewSwappedIn(RenderViewHost* host) { 11455d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) if (navigation_overlay_.get() && navigation_overlay_->has_window()) 11465d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) navigation_overlay_->StartObserving(); 1147c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) AttachTouchEditableToRenderView(); 11482a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)} 11492a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 11502a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)void WebContentsViewAura::SetOverscrollControllerEnabled(bool enabled) { 115146d4c2bc3267f3f028f39e7e311b0f89aba2e4fdTorne (Richard Coles) RenderWidgetHostViewAura* view = 115246d4c2bc3267f3f028f39e7e311b0f89aba2e4fdTorne (Richard Coles) ToRenderWidgetHostViewAura(web_contents_->GetRenderWidgetHostView()); 115346d4c2bc3267f3f028f39e7e311b0f89aba2e4fdTorne (Richard Coles) if (view) { 115446d4c2bc3267f3f028f39e7e311b0f89aba2e4fdTorne (Richard Coles) view->SetOverscrollControllerEnabled(enabled); 11552a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) if (enabled) 115646d4c2bc3267f3f028f39e7e311b0f89aba2e4fdTorne (Richard Coles) InstallOverscrollControllerDelegate(view); 11572a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) } 1158868fa2fe829687343ffae624259930155e16dbd8Torne (Richard Coles) 1159868fa2fe829687343ffae624259930155e16dbd8Torne (Richard Coles) if (!enabled) 1160868fa2fe829687343ffae624259930155e16dbd8Torne (Richard Coles) navigation_overlay_.reset(); 1161868fa2fe829687343ffae624259930155e16dbd8Torne (Richard Coles) else if (!navigation_overlay_) 1162eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch navigation_overlay_.reset(new OverscrollNavigationOverlay(web_contents_)); 11635821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 11645821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 11655821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)//////////////////////////////////////////////////////////////////////////////// 11665821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// WebContentsViewAura, RenderViewHostDelegateView implementation: 11675821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 11685d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles)void WebContentsViewAura::ShowContextMenu(RenderFrameHost* render_frame_host, 11695d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) const ContextMenuParams& params) { 1170a1401311d1ab56c4ed0a474bd38c108f75cb0cd9Torne (Richard Coles) if (touch_editable_) { 11715d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) touch_editable_->EndTouchEditing(false); 1172a1401311d1ab56c4ed0a474bd38c108f75cb0cd9Torne (Richard Coles) } 1173424c4d7b64af9d0d8fd9624f381f469654d5e3d2Torne (Richard Coles) if (delegate_) { 11745d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) delegate_->ShowContextMenu(render_frame_host, params); 1175424c4d7b64af9d0d8fd9624f381f469654d5e3d2Torne (Richard Coles) // WARNING: we may have been deleted during the call to ShowContextMenu(). 1176424c4d7b64af9d0d8fd9624f381f469654d5e3d2Torne (Richard Coles) } 11775821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 11785821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 11795821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void WebContentsViewAura::StartDragging( 1180eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch const DropData& drop_data, 1181f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) blink::WebDragOperationsMask operations, 11825821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) const gfx::ImageSkia& image, 11835821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) const gfx::Vector2d& image_offset, 11845821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) const DragEventSourceInfo& event_info) { 11851e9bf3e0803691d0a228da41fc608347b6db4340Torne (Richard Coles) aura::Window* root_window = GetNativeView()->GetRootWindow(); 1186c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) if (!aura::client::GetDragDropClient(root_window)) { 1187c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) web_contents_->SystemDragEnded(); 11885821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return; 1189c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) } 1190c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) 1191c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) if (touch_editable_) 11925d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) touch_editable_->EndTouchEditing(false); 11935821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 11942a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) ui::OSExchangeData::Provider* provider = ui::OSExchangeData::CreateProvider(); 11955d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) PrepareDragData(drop_data, provider, web_contents_); 11962a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 11972a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) ui::OSExchangeData data(provider); // takes ownership of |provider|. 11982a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 1199f8ee788a64d60abd8f2d742a5fdedde054ecd910Torne (Richard Coles) if (!image.isNull()) 1200f8ee788a64d60abd8f2d742a5fdedde054ecd910Torne (Richard Coles) drag_utils::SetDragImageOnDataObject(image, image_offset, &data); 12015821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 12025821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) scoped_ptr<WebDragSourceAura> drag_source( 12035821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) new WebDragSourceAura(GetNativeView(), web_contents_)); 12045821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 12055821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // We need to enable recursive tasks on the message loop so we can get 12065821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // updates while in the system DoDragDrop loop. 12075821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) int result_op = 0; 12085821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) { 12092a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) gfx::NativeView content_native_view = GetContentNativeView(); 1210c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) base::MessageLoop::ScopedNestableTaskAllower allow( 1211c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) base::MessageLoop::current()); 1212c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) result_op = aura::client::GetDragDropClient(root_window) 1213c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) ->StartDragAndDrop(data, 1214c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) root_window, 1215c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) content_native_view, 1216c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) event_info.event_location, 1217c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) ConvertFromWeb(operations), 1218c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) event_info.event_source); 12195821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 12205821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 12215821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Bail out immediately if the contents view window is gone. Note that it is 1222c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) // not safe to access any class members in this case since |this| may already 1223c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) // be destroyed. The local variable |drag_source| will still be valid though, 1224c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) // so we can use it to determine if the window is gone. 1225c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) if (!drag_source->window()) { 1226c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) // Note that in this case, we don't need to call SystemDragEnded() since the 1227c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) // renderer is going away. 12285821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return; 1229c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) } 12305821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 12315821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) EndDrag(ConvertToWeb(result_op)); 1232c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) web_contents_->SystemDragEnded(); 12335821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 12345821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1235f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles)void WebContentsViewAura::UpdateDragCursor(blink::WebDragOperation operation) { 12365821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) current_drag_op_ = operation; 12375821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 12385821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 12395821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void WebContentsViewAura::GotFocus() { 12405821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (web_contents_->GetDelegate()) 12415821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) web_contents_->GetDelegate()->WebContentsFocused(web_contents_); 12425821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 12435821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 12445821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void WebContentsViewAura::TakeFocus(bool reverse) { 12455821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (web_contents_->GetDelegate() && 12465821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) !web_contents_->GetDelegate()->TakeFocus(web_contents_, reverse) && 12475821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) delegate_.get()) { 12485821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) delegate_->TakeFocus(reverse); 12495821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 12505821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 12515821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 12525821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)//////////////////////////////////////////////////////////////////////////////// 12532a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)// WebContentsViewAura, OverscrollControllerDelegate implementation: 12542a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 12551e9bf3e0803691d0a228da41fc608347b6db4340Torne (Richard Coles)gfx::Rect WebContentsViewAura::GetVisibleBounds() const { 12561e9bf3e0803691d0a228da41fc608347b6db4340Torne (Richard Coles) RenderWidgetHostView* rwhv = web_contents_->GetRenderWidgetHostView(); 12571e9bf3e0803691d0a228da41fc608347b6db4340Torne (Richard Coles) if (!rwhv || !rwhv->IsShowing()) 12581e9bf3e0803691d0a228da41fc608347b6db4340Torne (Richard Coles) return gfx::Rect(); 12591e9bf3e0803691d0a228da41fc608347b6db4340Torne (Richard Coles) 12601e9bf3e0803691d0a228da41fc608347b6db4340Torne (Richard Coles) return rwhv->GetViewBounds(); 12611e9bf3e0803691d0a228da41fc608347b6db4340Torne (Richard Coles)} 12621e9bf3e0803691d0a228da41fc608347b6db4340Torne (Richard Coles) 12632a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)void WebContentsViewAura::OnOverscrollUpdate(float delta_x, float delta_y) { 12642a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) if (current_overscroll_gesture_ == OVERSCROLL_NONE) 12652a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) return; 12662a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 12672a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) aura::Window* target = GetWindowToAnimateForOverscroll(); 12682a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) gfx::Vector2d translate = GetTranslationForOverscroll(delta_x, delta_y); 12692a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) gfx::Transform transform; 12702a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 1271bbcdd45c55eb7c4641ab97aef9889b0fc828e7d3Ben Murdoch // Vertical overscrolls don't participate in the navigation gesture. 1272bbcdd45c55eb7c4641ab97aef9889b0fc828e7d3Ben Murdoch if (current_overscroll_gesture_ != OVERSCROLL_NORTH && 1273bbcdd45c55eb7c4641ab97aef9889b0fc828e7d3Ben Murdoch current_overscroll_gesture_ != OVERSCROLL_SOUTH) { 1274bbcdd45c55eb7c4641ab97aef9889b0fc828e7d3Ben Murdoch transform.Translate(translate.x(), translate.y()); 1275bbcdd45c55eb7c4641ab97aef9889b0fc828e7d3Ben Murdoch target->SetTransform(transform); 1276bbcdd45c55eb7c4641ab97aef9889b0fc828e7d3Ben Murdoch UpdateOverscrollWindowBrightness(delta_x); 1277bbcdd45c55eb7c4641ab97aef9889b0fc828e7d3Ben Murdoch } 1278bbcdd45c55eb7c4641ab97aef9889b0fc828e7d3Ben Murdoch 1279bbcdd45c55eb7c4641ab97aef9889b0fc828e7d3Ben Murdoch OverscrollUpdateForWebContentsDelegate(translate.y()); 12802a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)} 12812a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 12822a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)void WebContentsViewAura::OnOverscrollComplete(OverscrollMode mode) { 12832a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) UMA_HISTOGRAM_ENUMERATION("Overscroll.Completed", mode, OVERSCROLL_COUNT); 1284bbcdd45c55eb7c4641ab97aef9889b0fc828e7d3Ben Murdoch OverscrollUpdateForWebContentsDelegate(0); 12852a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) NavigationControllerImpl& controller = web_contents_->GetController(); 12862a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) if (ShouldNavigateForward(controller, mode) || 12872a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) ShouldNavigateBack(controller, mode)) { 12882a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) CompleteOverscrollNavigation(mode); 12892a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) return; 12902a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) } 12912a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 12922a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) ResetOverscrollTransform(); 12932a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)} 12942a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 12952a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)void WebContentsViewAura::OnOverscrollModeChange(OverscrollMode old_mode, 12962a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) OverscrollMode new_mode) { 12972a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // Reset any in-progress overscroll animation first. 12982a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) ResetOverscrollTransform(); 12992a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 130058537e28ecd584eab876aee8be7156509866d23aTorne (Richard Coles) if (new_mode != OVERSCROLL_NONE && touch_editable_) 130158537e28ecd584eab876aee8be7156509866d23aTorne (Richard Coles) touch_editable_->OverscrollStarted(); 130258537e28ecd584eab876aee8be7156509866d23aTorne (Richard Coles) 13032a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) if (new_mode == OVERSCROLL_NONE || 1304c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) !GetContentNativeView() || 1305bbcdd45c55eb7c4641ab97aef9889b0fc828e7d3Ben Murdoch ((new_mode == OVERSCROLL_EAST || new_mode == OVERSCROLL_WEST) && 1306bbcdd45c55eb7c4641ab97aef9889b0fc828e7d3Ben Murdoch navigation_overlay_.get() && navigation_overlay_->has_window())) { 13072a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) current_overscroll_gesture_ = OVERSCROLL_NONE; 1308bbcdd45c55eb7c4641ab97aef9889b0fc828e7d3Ben Murdoch OverscrollUpdateForWebContentsDelegate(0); 13092a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) } else { 1310b2df76ea8fec9e32f6f3718986dba0d95315b29cTorne (Richard Coles) aura::Window* target = GetWindowToAnimateForOverscroll(); 1311b2df76ea8fec9e32f6f3718986dba0d95315b29cTorne (Richard Coles) if (target) { 1312b2df76ea8fec9e32f6f3718986dba0d95315b29cTorne (Richard Coles) StopObservingImplicitAnimations(); 1313b2df76ea8fec9e32f6f3718986dba0d95315b29cTorne (Richard Coles) target->layer()->GetAnimator()->AbortAllAnimations(); 1314b2df76ea8fec9e32f6f3718986dba0d95315b29cTorne (Richard Coles) } 13152a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // Cleanup state of the content window first, because that can reset the 13162a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // value of |current_overscroll_gesture_|. 13172a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) PrepareContentWindowForOverscroll(); 13182a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 13192a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) current_overscroll_gesture_ = new_mode; 1320bbcdd45c55eb7c4641ab97aef9889b0fc828e7d3Ben Murdoch if (current_overscroll_gesture_ == OVERSCROLL_EAST || 1321bbcdd45c55eb7c4641ab97aef9889b0fc828e7d3Ben Murdoch current_overscroll_gesture_ == OVERSCROLL_WEST) 1322bbcdd45c55eb7c4641ab97aef9889b0fc828e7d3Ben Murdoch PrepareOverscrollWindow(); 13232a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 13242a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) UMA_HISTOGRAM_ENUMERATION("Overscroll.Started", new_mode, OVERSCROLL_COUNT); 13252a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) } 13262a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) completed_overscroll_gesture_ = OVERSCROLL_NONE; 13272a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)} 13282a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 13292a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)//////////////////////////////////////////////////////////////////////////////// 13302a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)// WebContentsViewAura, ui::ImplicitAnimationObserver implementation: 13312a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 13322a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)void WebContentsViewAura::OnImplicitAnimationsCompleted() { 1333c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) overscroll_shadow_.reset(); 1334c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) 13352a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) if (ShouldNavigateForward(web_contents_->GetController(), 13362a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) completed_overscroll_gesture_)) { 13372a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) web_contents_->GetController().GoForward(); 1338c5cede9ae108bb15f6b7a8aea21c7e1fefa2834cBen Murdoch PrepareOverscrollNavigationOverlay(); 13392a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) } else if (ShouldNavigateBack(web_contents_->GetController(), 13402a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) completed_overscroll_gesture_)) { 13412a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) web_contents_->GetController().GoBack(); 1342c5cede9ae108bb15f6b7a8aea21c7e1fefa2834cBen Murdoch PrepareOverscrollNavigationOverlay(); 134358537e28ecd584eab876aee8be7156509866d23aTorne (Richard Coles) } else { 134458537e28ecd584eab876aee8be7156509866d23aTorne (Richard Coles) if (touch_editable_) 134558537e28ecd584eab876aee8be7156509866d23aTorne (Richard Coles) touch_editable_->OverscrollCompleted(); 13462a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) } 13472a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 1348c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) aura::Window* content = GetContentNativeView(); 1349c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) if (content) { 1350c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) content->SetTransform(gfx::Transform()); 1351c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) content->layer()->SetLayerBrightness(0.f); 13522a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) } 13532a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) current_overscroll_gesture_ = OVERSCROLL_NONE; 13542a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) completed_overscroll_gesture_ = OVERSCROLL_NONE; 13552a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) overscroll_window_.reset(); 13562a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)} 13572a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 13582a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)//////////////////////////////////////////////////////////////////////////////// 13595821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// WebContentsViewAura, aura::WindowDelegate implementation: 13605821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 13615821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)gfx::Size WebContentsViewAura::GetMinimumSize() const { 13625821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return gfx::Size(); 13635821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 13645821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 13652a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)gfx::Size WebContentsViewAura::GetMaximumSize() const { 13662a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) return gfx::Size(); 13672a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)} 13682a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 13695821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void WebContentsViewAura::OnBoundsChanged(const gfx::Rect& old_bounds, 13705821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) const gfx::Rect& new_bounds) { 13715821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) SizeChangedCommon(new_bounds.size()); 1372c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) if (delegate_) 13735821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) delegate_->SizeChanged(new_bounds.size()); 13745821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 13755821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Constrained web dialogs, need to be kept centered over our content area. 13765821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) for (size_t i = 0; i < window_->children().size(); i++) { 13775821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (window_->children()[i]->GetProperty( 13785821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) aura::client::kConstrainedWindowKey)) { 13795821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) gfx::Rect bounds = window_->children()[i]->bounds(); 13805821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) bounds.set_origin( 13815821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) gfx::Point((new_bounds.width() - bounds.width()) / 2, 13825821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) (new_bounds.height() - bounds.height()) / 2)); 13835821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) window_->children()[i]->SetBounds(bounds); 13845821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 13855821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 13865821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 13875821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 13885821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)gfx::NativeCursor WebContentsViewAura::GetCursor(const gfx::Point& point) { 13895821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return gfx::kNullCursor; 13905821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 13915821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 13925821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)int WebContentsViewAura::GetNonClientComponent(const gfx::Point& point) const { 13935821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return HTCLIENT; 13945821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 13955821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 13965821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)bool WebContentsViewAura::ShouldDescendIntoChildForEventHandling( 13975821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) aura::Window* child, 13985821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) const gfx::Point& location) { 13995821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return true; 14005821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 14015821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 14025821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)bool WebContentsViewAura::CanFocus() { 14038bcbed890bc3ce4d7a057a8f32cab53fa534672eTorne (Richard Coles) // Do not take the focus if the render widget host view aura is gone or 14048bcbed890bc3ce4d7a057a8f32cab53fa534672eTorne (Richard Coles) // is in the process of shutting down because neither the view window nor 14058bcbed890bc3ce4d7a057a8f32cab53fa534672eTorne (Richard Coles) // this window can handle key events. 14068bcbed890bc3ce4d7a057a8f32cab53fa534672eTorne (Richard Coles) RenderWidgetHostViewAura* view = ToRenderWidgetHostViewAura( 14078bcbed890bc3ce4d7a057a8f32cab53fa534672eTorne (Richard Coles) web_contents_->GetRenderWidgetHostView()); 14088bcbed890bc3ce4d7a057a8f32cab53fa534672eTorne (Richard Coles) if (view != NULL && !view->IsClosing()) 14098bcbed890bc3ce4d7a057a8f32cab53fa534672eTorne (Richard Coles) return true; 14108bcbed890bc3ce4d7a057a8f32cab53fa534672eTorne (Richard Coles) 14118bcbed890bc3ce4d7a057a8f32cab53fa534672eTorne (Richard Coles) return false; 14125821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 14135821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 14145821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void WebContentsViewAura::OnCaptureLost() { 14155821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 14165821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 14175821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void WebContentsViewAura::OnPaint(gfx::Canvas* canvas) { 14185821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 14195821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 14205821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void WebContentsViewAura::OnDeviceScaleFactorChanged( 14215821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) float device_scale_factor) { 14225821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 14235821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1424a1401311d1ab56c4ed0a474bd38c108f75cb0cd9Torne (Richard Coles)void WebContentsViewAura::OnWindowDestroying(aura::Window* window) { 14252a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // This means the destructor is going to be called soon. If there is an 14262a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // overscroll gesture in progress (i.e. |overscroll_window_| is not NULL), 14272a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // then destroying it in the WebContentsViewAura destructor can trigger other 14282a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // virtual functions to be called (e.g. OnImplicitAnimationsCompleted()). So 14292a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // destroy the overscroll window here. 14302a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) navigation_overlay_.reset(); 14312a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) overscroll_window_.reset(); 14325821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 14335821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1434a1401311d1ab56c4ed0a474bd38c108f75cb0cd9Torne (Richard Coles)void WebContentsViewAura::OnWindowDestroyed(aura::Window* window) { 14355821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 14365821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 14375821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void WebContentsViewAura::OnWindowTargetVisibilityChanged(bool visible) { 14385821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 14395821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 14405821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)bool WebContentsViewAura::HasHitTestMask() const { 14415821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return false; 14425821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 14435821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 14445821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void WebContentsViewAura::GetHitTestMask(gfx::Path* mask) const { 14455821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 14465821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 14475821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)//////////////////////////////////////////////////////////////////////////////// 14485821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// WebContentsViewAura, ui::EventHandler implementation: 14495821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 14502a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)void WebContentsViewAura::OnKeyEvent(ui::KeyEvent* event) { 14515821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 14525821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 14532a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)void WebContentsViewAura::OnMouseEvent(ui::MouseEvent* event) { 14545821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (!web_contents_->GetDelegate()) 14552a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) return; 14565821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 14575821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) switch (event->type()) { 14585821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) case ui::ET_MOUSE_PRESSED: 14595821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) web_contents_->GetDelegate()->ActivateContents(web_contents_); 14605821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) break; 14615821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) case ui::ET_MOUSE_MOVED: 14627dbb3d5cf0c15f500944d211057644d6a2f37371Ben Murdoch case ui::ET_MOUSE_EXITED: 14635821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) web_contents_->GetDelegate()->ContentsMouseEvent( 14645821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) web_contents_, 14655821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) gfx::Screen::GetScreenFor(GetNativeView())->GetCursorScreenPoint(), 14667dbb3d5cf0c15f500944d211057644d6a2f37371Ben Murdoch event->type() == ui::ET_MOUSE_MOVED); 14675821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) break; 14685821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) default: 14695821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) break; 14705821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 14715821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 14725821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 14735821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)//////////////////////////////////////////////////////////////////////////////// 14745821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// WebContentsViewAura, aura::client::DragDropDelegate implementation: 14755821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 14765821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void WebContentsViewAura::OnDragEntered(const ui::DropTargetEvent& event) { 1477cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles) current_rvh_for_drag_ = web_contents_->GetRenderViewHost(); 1478eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch current_drop_data_.reset(new DropData()); 14795821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1480eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch PrepareDropData(current_drop_data_.get(), event.data()); 1481f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) blink::WebDragOperationsMask op = ConvertToWeb(event.source_operations()); 14825821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1483cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles) // Give the delegate an opportunity to cancel the drag. 1484cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles) if (!web_contents_->GetDelegate()->CanDragEnter(web_contents_, 1485cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles) *current_drop_data_.get(), 1486cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles) op)) { 1487cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles) current_drop_data_.reset(NULL); 1488cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles) return; 1489cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles) } 1490cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles) 1491cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles) if (drag_dest_delegate_) 1492cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles) drag_dest_delegate_->DragInitialize(web_contents_); 1493cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles) 14945821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) gfx::Point screen_pt = 14955821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) gfx::Screen::GetScreenFor(GetNativeView())->GetCursorScreenPoint(); 14965821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) web_contents_->GetRenderViewHost()->DragTargetDragEnter( 14975821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) *current_drop_data_.get(), event.location(), screen_pt, op, 14985821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) ConvertAuraEventFlagsToWebInputEventModifiers(event.flags())); 14995821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 15005821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (drag_dest_delegate_) { 15015821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) drag_dest_delegate_->OnReceiveDragData(event.data()); 15025821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) drag_dest_delegate_->OnDragEnter(); 15035821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 15045821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 15055821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 15065821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)int WebContentsViewAura::OnDragUpdated(const ui::DropTargetEvent& event) { 15075821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) DCHECK(current_rvh_for_drag_); 15085821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (current_rvh_for_drag_ != web_contents_->GetRenderViewHost()) 15095821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) OnDragEntered(event); 15105821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1511cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles) if (!current_drop_data_) 1512cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles) return ui::DragDropTypes::DRAG_NONE; 1513cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles) 1514f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) blink::WebDragOperationsMask op = ConvertToWeb(event.source_operations()); 15155821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) gfx::Point screen_pt = 15165821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) gfx::Screen::GetScreenFor(GetNativeView())->GetCursorScreenPoint(); 15175821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) web_contents_->GetRenderViewHost()->DragTargetDragOver( 15185821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) event.location(), screen_pt, op, 15195821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) ConvertAuraEventFlagsToWebInputEventModifiers(event.flags())); 15205821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 15215821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (drag_dest_delegate_) 15225821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) drag_dest_delegate_->OnDragOver(); 15235821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 15245821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return ConvertFromWeb(current_drag_op_); 15255821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 15265821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 15275821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void WebContentsViewAura::OnDragExited() { 15285821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) DCHECK(current_rvh_for_drag_); 15295821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (current_rvh_for_drag_ != web_contents_->GetRenderViewHost()) 15305821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return; 15315821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1532cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles) if (!current_drop_data_) 1533cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles) return; 1534cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles) 15355821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) web_contents_->GetRenderViewHost()->DragTargetDragLeave(); 15365821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (drag_dest_delegate_) 15375821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) drag_dest_delegate_->OnDragLeave(); 15385821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 15395821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) current_drop_data_.reset(); 15405821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 15415821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 15425821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)int WebContentsViewAura::OnPerformDrop(const ui::DropTargetEvent& event) { 15435821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) DCHECK(current_rvh_for_drag_); 15445821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (current_rvh_for_drag_ != web_contents_->GetRenderViewHost()) 15455821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) OnDragEntered(event); 15465821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1547cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles) if (!current_drop_data_) 1548cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles) return ui::DragDropTypes::DRAG_NONE; 1549cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles) 15505821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) web_contents_->GetRenderViewHost()->DragTargetDrop( 15515821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) event.location(), 15525821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) gfx::Screen::GetScreenFor(GetNativeView())->GetCursorScreenPoint(), 15535821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) ConvertAuraEventFlagsToWebInputEventModifiers(event.flags())); 15545821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (drag_dest_delegate_) 15555821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) drag_dest_delegate_->OnDrop(); 15565821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) current_drop_data_.reset(); 15575d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) return ConvertFromWeb(current_drag_op_); 15585821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 15595821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1560cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles)void WebContentsViewAura::OnWindowParentChanged(aura::Window* window, 1561cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles) aura::Window* parent) { 1562cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles) // On Windows we will get called with a parent of NULL as part of the shut 1563cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles) // down process. As such we do only change the visibility when a parent gets 1564cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles) // set. 1565cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles) if (parent) 1566cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles) UpdateWebContentsVisibility(web_contents_, window->IsVisible()); 1567cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles)} 1568cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles) 1569cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles)void WebContentsViewAura::OnWindowVisibilityChanged(aura::Window* window, 1570cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles) bool visible) { 1571cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles) // Ignore any visibility changes in the hierarchy below. 1572cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles) if (window != window_.get() && window_->Contains(window)) 1573cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles) return; 1574cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles) 1575cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles) UpdateWebContentsVisibility(web_contents_, visible); 1576cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles)} 1577cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles) 15785821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} // namespace content 1579