browser_plugin.cc revision 68043e1e95eeb07d5cae7aca370b26518b0867d6
1eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch// Copyright 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/renderer/browser_plugin/browser_plugin.h" 65821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 72a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)#include "base/command_line.h" 82a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)#include "base/json/json_string_value_serializer.h" 99ab5563a3196760eb381d102cbb2bc0f7abc6a50Ben Murdoch#include "base/message_loop/message_loop.h" 10868fa2fe829687343ffae624259930155e16dbd8Torne (Richard Coles)#include "base/strings/string_number_conversions.h" 11868fa2fe829687343ffae624259930155e16dbd8Torne (Richard Coles)#include "base/strings/string_util.h" 12868fa2fe829687343ffae624259930155e16dbd8Torne (Richard Coles)#include "base/strings/utf_string_conversions.h" 132a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)#include "content/common/browser_plugin/browser_plugin_constants.h" 142a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)#include "content/common/browser_plugin/browser_plugin_messages.h" 155821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "content/common/view_messages.h" 165821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "content/public/common/content_client.h" 172a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)#include "content/public/common/content_switches.h" 185821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "content/public/renderer/content_renderer_client.h" 195821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "content/renderer/browser_plugin/browser_plugin_bindings.h" 202a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)#include "content/renderer/browser_plugin/browser_plugin_compositing_helper.h" 215821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "content/renderer/browser_plugin/browser_plugin_manager.h" 22a36e5920737c6adbddd3e43b760e5de8431db6e0Torne (Richard Coles)#include "content/renderer/cursor_utils.h" 23eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch#include "content/renderer/drop_data_builder.h" 245821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "content/renderer/render_process_impl.h" 255821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "content/renderer/render_thread_impl.h" 26ba5b9a6411cb1792fd21f0a078d7a25cd1ceec16Ben Murdoch#include "content/renderer/sad_plugin.h" 272a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)#include "content/renderer/v8_value_converter_impl.h" 285821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "skia/ext/platform_canvas.h" 299ab5563a3196760eb381d102cbb2bc0f7abc6a50Ben Murdoch#include "third_party/WebKit/public/platform/WebRect.h" 307d4cd473f85ac64c3747c96c277f9e506a0d2246Torne (Richard Coles)#include "third_party/WebKit/public/web/WebBindings.h" 317d4cd473f85ac64c3747c96c277f9e506a0d2246Torne (Richard Coles)#include "third_party/WebKit/public/web/WebDOMCustomEvent.h" 327d4cd473f85ac64c3747c96c277f9e506a0d2246Torne (Richard Coles)#include "third_party/WebKit/public/web/WebDocument.h" 337d4cd473f85ac64c3747c96c277f9e506a0d2246Torne (Richard Coles)#include "third_party/WebKit/public/web/WebElement.h" 347d4cd473f85ac64c3747c96c277f9e506a0d2246Torne (Richard Coles)#include "third_party/WebKit/public/web/WebFrame.h" 357d4cd473f85ac64c3747c96c277f9e506a0d2246Torne (Richard Coles)#include "third_party/WebKit/public/web/WebInputEvent.h" 367d4cd473f85ac64c3747c96c277f9e506a0d2246Torne (Richard Coles)#include "third_party/WebKit/public/web/WebPluginContainer.h" 377d4cd473f85ac64c3747c96c277f9e506a0d2246Torne (Richard Coles)#include "third_party/WebKit/public/web/WebPluginParams.h" 387d4cd473f85ac64c3747c96c277f9e506a0d2246Torne (Richard Coles)#include "third_party/WebKit/public/web/WebScriptSource.h" 397d4cd473f85ac64c3747c96c277f9e506a0d2246Torne (Richard Coles)#include "third_party/WebKit/public/web/WebView.h" 40d0247b1b59f9c528cb6df88b4f2b9afaf80d181eTorne (Richard Coles)#include "ui/events/keycodes/keyboard_codes.h" 415821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 422a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)#if defined (OS_WIN) 432a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)#include "base/sys_info.h" 442a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)#endif 452a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 465821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)using WebKit::WebCanvas; 475821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)using WebKit::WebPluginContainer; 485821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)using WebKit::WebPluginParams; 495821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)using WebKit::WebPoint; 505821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)using WebKit::WebRect; 515821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)using WebKit::WebURL; 525821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)using WebKit::WebVector; 535821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 545821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)namespace content { 555821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 565821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)namespace { 572a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 582a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)static std::string GetInternalEventName(const char* event_name) { 592a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) return base::StringPrintf("-internal-%s", event_name); 605821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 615821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 622a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)typedef std::map<WebKit::WebPluginContainer*, 632a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) BrowserPlugin*> PluginContainerMap; 642a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)static base::LazyInstance<PluginContainerMap> g_plugin_container_map = 652a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) LAZY_INSTANCE_INITIALIZER; 662a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 672a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)} // namespace 682a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 695821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)BrowserPlugin::BrowserPlugin( 705821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) RenderViewImpl* render_view, 715821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) WebKit::WebFrame* frame, 722385ea399aae016c0806a4f9ef3c9cfe3d2a39dfBen Murdoch const WebPluginParams& params) 73868fa2fe829687343ffae624259930155e16dbd8Torne (Richard Coles) : guest_instance_id_(browser_plugin::kInstanceIDNone), 743551c9c881056c480085172ff9840cab31610854Torne (Richard Coles) attached_(false), 755821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) render_view_(render_view->AsWeakPtr()), 765821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) render_view_routing_id_(render_view->GetRoutingID()), 775821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) container_(NULL), 782a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) damage_buffer_sequence_id_(0), 79424c4d7b64af9d0d8fd9624f381f469654d5e3d2Torne (Richard Coles) paint_ack_received_(true), 80c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) last_device_scale_factor_(1.0f), 815821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) sad_guest_(NULL), 825821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) guest_crashed_(false), 83424c4d7b64af9d0d8fd9624f381f469654d5e3d2Torne (Richard Coles) is_auto_size_state_dirty_(false), 845821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) persist_storage_(false), 852a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) valid_partition_id_(true), 865821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) content_window_routing_id_(MSG_ROUTING_NONE), 875821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) plugin_focused_(false), 885821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) visible_(true), 89c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) before_first_navigation_(true), 90ca12bfac764ba476d6cd062bf1dde12cc64c3f40Ben Murdoch mouse_locked_(false), 91c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) browser_plugin_manager_(render_view->GetBrowserPluginManager()), 922a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) compositing_enabled_(false), 9368043e1e95eeb07d5cae7aca370b26518b0867d6Torne (Richard Coles) embedder_frame_url_(frame->document().url()), 94c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) weak_ptr_factory_(this) { 955821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 965821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 975821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)BrowserPlugin::~BrowserPlugin() { 982a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // If the BrowserPlugin has never navigated then the browser process and 992a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // BrowserPluginManager don't know about it and so there is nothing to do 1002a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // here. 101868fa2fe829687343ffae624259930155e16dbd8Torne (Richard Coles) if (!HasGuestInstanceID()) 1022a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) return; 103868fa2fe829687343ffae624259930155e16dbd8Torne (Richard Coles) browser_plugin_manager()->RemoveBrowserPlugin(guest_instance_id_); 1042a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) browser_plugin_manager()->Send( 1052a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) new BrowserPluginHostMsg_PluginDestroyed(render_view_routing_id_, 106868fa2fe829687343ffae624259930155e16dbd8Torne (Richard Coles) guest_instance_id_)); 1072a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)} 1082a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 1092a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)/*static*/ 1102a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)BrowserPlugin* BrowserPlugin::FromContainer( 1112a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) WebKit::WebPluginContainer* container) { 1122a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) PluginContainerMap* browser_plugins = g_plugin_container_map.Pointer(); 1132a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) PluginContainerMap::iterator it = browser_plugins->find(container); 1142a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) return it == browser_plugins->end() ? NULL : it->second; 1152a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)} 1162a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 1172a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)bool BrowserPlugin::OnMessageReceived(const IPC::Message& message) { 1182a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) bool handled = true; 1192a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) IPC_BEGIN_MESSAGE_MAP(BrowserPlugin, message) 1202a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) IPC_MESSAGE_HANDLER(BrowserPluginMsg_AdvanceFocus, OnAdvanceFocus) 121c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) IPC_MESSAGE_HANDLER(BrowserPluginMsg_Attach_ACK, OnAttachACK) 1222a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) IPC_MESSAGE_HANDLER(BrowserPluginMsg_BuffersSwapped, OnBuffersSwapped) 123c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) IPC_MESSAGE_HANDLER_GENERIC(BrowserPluginMsg_CompositorFrameSwapped, 124c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) OnCompositorFrameSwapped(message)) 1252a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) IPC_MESSAGE_HANDLER(BrowserPluginMsg_GuestContentWindowReady, 1262a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) OnGuestContentWindowReady) 1272a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) IPC_MESSAGE_HANDLER(BrowserPluginMsg_GuestGone, OnGuestGone) 1282a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) IPC_MESSAGE_HANDLER(BrowserPluginMsg_SetCursor, OnSetCursor) 129ca12bfac764ba476d6cd062bf1dde12cc64c3f40Ben Murdoch IPC_MESSAGE_HANDLER(BrowserPluginMsg_SetMouseLock, OnSetMouseLock) 1302a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) IPC_MESSAGE_HANDLER(BrowserPluginMsg_ShouldAcceptTouchEvents, 1312a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) OnShouldAcceptTouchEvents) 1322a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) IPC_MESSAGE_HANDLER(BrowserPluginMsg_UpdatedName, OnUpdatedName) 1332a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) IPC_MESSAGE_HANDLER(BrowserPluginMsg_UpdateRect, OnUpdateRect) 1342a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) IPC_MESSAGE_UNHANDLED(handled = false) 1352a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) IPC_END_MESSAGE_MAP() 1362a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) return handled; 1375821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 1385821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1392a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)void BrowserPlugin::UpdateDOMAttribute(const std::string& attribute_name, 1402a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) const std::string& attribute_value) { 1412a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) if (!container()) 1422a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) return; 1432a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 1442a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) WebKit::WebElement element = container()->element(); 1452a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) WebKit::WebString web_attribute_name = 1462a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) WebKit::WebString::fromUTF8(attribute_name); 1472a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) if (!HasDOMAttribute(attribute_name) || 1482a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) (std::string(element.getAttribute(web_attribute_name).utf8()) != 1492a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) attribute_value)) { 1502a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) element.setAttribute(web_attribute_name, 1512a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) WebKit::WebString::fromUTF8(attribute_value)); 1522a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) } 1535821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 1545821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1552a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)void BrowserPlugin::RemoveDOMAttribute(const std::string& attribute_name) { 1562a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) if (!container()) 1575821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return; 1585821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1592a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) container()->element().removeAttribute( 1602a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) WebKit::WebString::fromUTF8(attribute_name)); 1612a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)} 1625821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1632a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)std::string BrowserPlugin::GetDOMAttributeValue( 1642a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) const std::string& attribute_name) const { 1652a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) if (!container()) 166c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) return std::string(); 1675821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1682a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) return container()->element().getAttribute( 1692a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) WebKit::WebString::fromUTF8(attribute_name)).utf8(); 1705821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 1715821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1722a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)bool BrowserPlugin::HasDOMAttribute(const std::string& attribute_name) const { 1732a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) if (!container()) 1742a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) return false; 1752a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 1762a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) return container()->element().hasAttribute( 1772a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) WebKit::WebString::fromUTF8(attribute_name)); 1785821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 1795821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1802a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)std::string BrowserPlugin::GetNameAttribute() const { 1812a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) return GetDOMAttributeValue(browser_plugin::kAttributeName); 1825821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 1835821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1842a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)std::string BrowserPlugin::GetSrcAttribute() const { 1852a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) return GetDOMAttributeValue(browser_plugin::kAttributeSrc); 1862a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)} 1875821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1882a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)bool BrowserPlugin::GetAutoSizeAttribute() const { 1892a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) return HasDOMAttribute(browser_plugin::kAttributeAutoSize); 1905821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 1915821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1922a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)int BrowserPlugin::GetMaxHeightAttribute() const { 1932a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) int max_height; 1942a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) base::StringToInt(GetDOMAttributeValue(browser_plugin::kAttributeMaxHeight), 1952a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) &max_height); 1962a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) return max_height; 1975821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 1985821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1992a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)int BrowserPlugin::GetMaxWidthAttribute() const { 2002a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) int max_width; 2012a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) base::StringToInt(GetDOMAttributeValue(browser_plugin::kAttributeMaxWidth), 2022a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) &max_width); 2032a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) return max_width; 2045821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 2055821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 2062a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)int BrowserPlugin::GetMinHeightAttribute() const { 2072a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) int min_height; 2082a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) base::StringToInt(GetDOMAttributeValue(browser_plugin::kAttributeMinHeight), 2092a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) &min_height); 2102a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) return min_height; 2115821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 2125821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 2132a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)int BrowserPlugin::GetMinWidthAttribute() const { 2142a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) int min_width; 2152a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) base::StringToInt(GetDOMAttributeValue(browser_plugin::kAttributeMinWidth), 2162a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) &min_width); 2172a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) return min_width; 2185821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 2195821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 2202a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)int BrowserPlugin::GetAdjustedMaxHeight() const { 2212a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) int max_height = GetMaxHeightAttribute(); 2222a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) return max_height ? max_height : height(); 2235821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 2245821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 2252a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)int BrowserPlugin::GetAdjustedMaxWidth() const { 2262a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) int max_width = GetMaxWidthAttribute(); 2272a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) return max_width ? max_width : width(); 2282a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)} 2295821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 2302a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)int BrowserPlugin::GetAdjustedMinHeight() const { 2312a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) int min_height = GetMinHeightAttribute(); 2322a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // FrameView.cpp does not allow this value to be <= 0, so when the value is 2332a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // unset (or set to 0), we set it to the container size. 2342a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) min_height = min_height ? min_height : height(); 2352a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // For autosize, minHeight should not be bigger than maxHeight. 2362a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) return std::min(min_height, GetAdjustedMaxHeight()); 2375821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 2385821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 2392a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)int BrowserPlugin::GetAdjustedMinWidth() const { 2402a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) int min_width = GetMinWidthAttribute(); 2412a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // FrameView.cpp does not allow this value to be <= 0, so when the value is 2422a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // unset (or set to 0), we set it to the container size. 2432a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) min_width = min_width ? min_width : width(); 2442a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // For autosize, minWidth should not be bigger than maxWidth. 2452a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) return std::min(min_width, GetAdjustedMaxWidth()); 2465821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 2475821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 2482a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)std::string BrowserPlugin::GetPartitionAttribute() const { 2492a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) return GetDOMAttributeValue(browser_plugin::kAttributePartition); 2505821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 2515821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 2522a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)void BrowserPlugin::ParseNameAttribute() { 253868fa2fe829687343ffae624259930155e16dbd8Torne (Richard Coles) if (!HasGuestInstanceID()) 2542a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) return; 2552a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) browser_plugin_manager()->Send( 2562a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) new BrowserPluginHostMsg_SetName(render_view_routing_id_, 257868fa2fe829687343ffae624259930155e16dbd8Torne (Richard Coles) guest_instance_id_, 2582a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) GetNameAttribute())); 2592a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)} 2602a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 2612a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)bool BrowserPlugin::ParseSrcAttribute(std::string* error_message) { 2622a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) if (!valid_partition_id_) { 2632a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) *error_message = browser_plugin::kErrorInvalidPartition; 2645821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return false; 2655821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 2662a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) std::string src = GetSrcAttribute(); 2672a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) if (src.empty()) 2682a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) return true; 2695821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 2702a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // If we haven't created the guest yet, do so now. We will navigate it right 2712a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // after creation. If |src| is empty, we can delay the creation until we 2722a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // actually need it. 273868fa2fe829687343ffae624259930155e16dbd8Torne (Richard Coles) if (!HasGuestInstanceID()) { 2742a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // On initial navigation, we request an instance ID from the browser 2752a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // process. We essentially ignore all subsequent calls to SetSrcAttribute 276c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) // until we receive an instance ID. |before_first_navigation_| 2772a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // prevents BrowserPlugin from allocating more than one instance ID. 2782a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // Upon receiving an instance ID from the browser process, we continue 2792a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // the process of navigation by populating the 280c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) // BrowserPluginHostMsg_Attach_Params with the current state of 2812a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // BrowserPlugin and sending a BrowserPluginHostMsg_CreateGuest to the 2822a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // browser process in order to create a new guest. 283c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) if (before_first_navigation_) { 2843551c9c881056c480085172ff9840cab31610854Torne (Richard Coles) browser_plugin_manager()->AllocateInstanceID( 2853551c9c881056c480085172ff9840cab31610854Torne (Richard Coles) weak_ptr_factory_.GetWeakPtr()); 286c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) before_first_navigation_ = false; 2875821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 2882a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) return true; 2895821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 2905821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 2912a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) browser_plugin_manager()->Send( 2922a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) new BrowserPluginHostMsg_NavigateGuest(render_view_routing_id_, 293868fa2fe829687343ffae624259930155e16dbd8Torne (Richard Coles) guest_instance_id_, 2942a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) src)); 2955821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return true; 2965821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 2975821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 2982a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)void BrowserPlugin::ParseAutoSizeAttribute() { 2992a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) last_view_size_ = plugin_rect_.size(); 30058537e28ecd584eab876aee8be7156509866d23aTorne (Richard Coles) is_auto_size_state_dirty_ = true; 3012a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) UpdateGuestAutoSizeState(GetAutoSizeAttribute()); 3022a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)} 3035821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 3042a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)void BrowserPlugin::PopulateAutoSizeParameters( 305424c4d7b64af9d0d8fd9624f381f469654d5e3d2Torne (Richard Coles) BrowserPluginHostMsg_AutoSize_Params* params, bool auto_size_enabled) { 306424c4d7b64af9d0d8fd9624f381f469654d5e3d2Torne (Richard Coles) params->enable = auto_size_enabled; 3072a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // No need to populate the params if autosize is off. 308424c4d7b64af9d0d8fd9624f381f469654d5e3d2Torne (Richard Coles) if (auto_size_enabled) { 3092a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) params->max_size = gfx::Size(GetAdjustedMaxWidth(), GetAdjustedMaxHeight()); 3102a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) params->min_size = gfx::Size(GetAdjustedMinWidth(), GetAdjustedMinHeight()); 311424c4d7b64af9d0d8fd9624f381f469654d5e3d2Torne (Richard Coles) 312424c4d7b64af9d0d8fd9624f381f469654d5e3d2Torne (Richard Coles) if (max_auto_size_ != params->max_size) 313424c4d7b64af9d0d8fd9624f381f469654d5e3d2Torne (Richard Coles) is_auto_size_state_dirty_ = true; 314424c4d7b64af9d0d8fd9624f381f469654d5e3d2Torne (Richard Coles) 315424c4d7b64af9d0d8fd9624f381f469654d5e3d2Torne (Richard Coles) max_auto_size_ = params->max_size; 316424c4d7b64af9d0d8fd9624f381f469654d5e3d2Torne (Richard Coles) } else { 317424c4d7b64af9d0d8fd9624f381f469654d5e3d2Torne (Richard Coles) max_auto_size_ = gfx::Size(); 3185821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 3192a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)} 3205821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 321424c4d7b64af9d0d8fd9624f381f469654d5e3d2Torne (Richard Coles)void BrowserPlugin::UpdateGuestAutoSizeState(bool auto_size_enabled) { 3222a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // If we haven't yet heard back from the guest about the last resize request, 3232a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // then we don't issue another request until we do in 3242a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // BrowserPlugin::UpdateRect. 32558537e28ecd584eab876aee8be7156509866d23aTorne (Richard Coles) if (!HasGuestInstanceID() || !paint_ack_received_) 3262a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) return; 327424c4d7b64af9d0d8fd9624f381f469654d5e3d2Torne (Richard Coles) 3282a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) BrowserPluginHostMsg_AutoSize_Params auto_size_params; 3292a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) BrowserPluginHostMsg_ResizeGuest_Params resize_guest_params; 330424c4d7b64af9d0d8fd9624f381f469654d5e3d2Torne (Richard Coles) if (auto_size_enabled) { 331424c4d7b64af9d0d8fd9624f381f469654d5e3d2Torne (Richard Coles) GetDamageBufferWithSizeParams(&auto_size_params, 332424c4d7b64af9d0d8fd9624f381f469654d5e3d2Torne (Richard Coles) &resize_guest_params, 333424c4d7b64af9d0d8fd9624f381f469654d5e3d2Torne (Richard Coles) true); 3342a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) } else { 335424c4d7b64af9d0d8fd9624f381f469654d5e3d2Torne (Richard Coles) GetDamageBufferWithSizeParams(NULL, &resize_guest_params, true); 3362a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) } 337424c4d7b64af9d0d8fd9624f381f469654d5e3d2Torne (Richard Coles) paint_ack_received_ = false; 3382a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) browser_plugin_manager()->Send( 3392a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) new BrowserPluginHostMsg_SetAutoSize(render_view_routing_id_, 340868fa2fe829687343ffae624259930155e16dbd8Torne (Richard Coles) guest_instance_id_, 3412a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) auto_size_params, 3422a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) resize_guest_params)); 3435821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 3445821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 3452a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)// static 3462a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)bool BrowserPlugin::UsesDamageBuffer( 3472a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) const BrowserPluginMsg_UpdateRect_Params& params) { 3482a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) return params.damage_buffer_sequence_id != 0 || params.needs_ack; 3495821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 3505821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 3512a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)bool BrowserPlugin::UsesPendingDamageBuffer( 3522a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) const BrowserPluginMsg_UpdateRect_Params& params) { 353c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) if (!pending_damage_buffer_) 3542a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) return false; 3552a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) return damage_buffer_sequence_id_ == params.damage_buffer_sequence_id; 3565821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 3575821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 3589ab5563a3196760eb381d102cbb2bc0f7abc6a50Ben Murdochvoid BrowserPlugin::OnInstanceIDAllocated(int guest_instance_id) { 359868fa2fe829687343ffae624259930155e16dbd8Torne (Richard Coles) CHECK(guest_instance_id != browser_plugin::kInstanceIDNone); 360c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) before_first_navigation_ = false; 361868fa2fe829687343ffae624259930155e16dbd8Torne (Richard Coles) guest_instance_id_ = guest_instance_id; 362868fa2fe829687343ffae624259930155e16dbd8Torne (Richard Coles) browser_plugin_manager()->AddBrowserPlugin(guest_instance_id, this); 3635821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 364eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch std::map<std::string, base::Value*> props; 365eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch props[browser_plugin::kWindowID] = 366eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch new base::FundamentalValue(guest_instance_id); 3679ab5563a3196760eb381d102cbb2bc0f7abc6a50Ben Murdoch TriggerEvent(browser_plugin::kEventInternalInstanceIDAllocated, &props); 3689ab5563a3196760eb381d102cbb2bc0f7abc6a50Ben Murdoch} 369eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch 3709ab5563a3196760eb381d102cbb2bc0f7abc6a50Ben Murdochvoid BrowserPlugin::Attach(scoped_ptr<base::DictionaryValue> extra_params) { 371eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch BrowserPluginHostMsg_Attach_Params attach_params; 372eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch attach_params.focused = ShouldGuestBeFocused(); 373eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch attach_params.visible = visible_; 374eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch attach_params.name = GetNameAttribute(); 375eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch attach_params.storage_partition_id = storage_partition_id_; 376eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch attach_params.persist_storage = persist_storage_; 377eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch attach_params.src = GetSrcAttribute(); 37868043e1e95eeb07d5cae7aca370b26518b0867d6Torne (Richard Coles) attach_params.embedder_frame_url = embedder_frame_url_; 379eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch GetDamageBufferWithSizeParams(&attach_params.auto_size_params, 380424c4d7b64af9d0d8fd9624f381f469654d5e3d2Torne (Richard Coles) &attach_params.resize_guest_params, 381424c4d7b64af9d0d8fd9624f381f469654d5e3d2Torne (Richard Coles) false); 382eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch 3832a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) browser_plugin_manager()->Send( 384c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) new BrowserPluginHostMsg_Attach(render_view_routing_id_, 385eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch guest_instance_id_, attach_params, 3869ab5563a3196760eb381d102cbb2bc0f7abc6a50Ben Murdoch *extra_params)); 387c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles)} 388c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) 389c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles)void BrowserPlugin::DidCommitCompositorFrame() { 390868fa2fe829687343ffae624259930155e16dbd8Torne (Richard Coles) if (compositing_helper_.get()) 391c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) compositing_helper_->DidCommitCompositorFrame(); 392c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles)} 393c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) 394868fa2fe829687343ffae624259930155e16dbd8Torne (Richard Coles)void BrowserPlugin::OnAdvanceFocus(int guest_instance_id, bool reverse) { 395868fa2fe829687343ffae624259930155e16dbd8Torne (Richard Coles) DCHECK(render_view_.get()); 3962a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) render_view_->GetWebView()->advanceFocus(reverse); 3975821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 3985821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 399c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles)void BrowserPlugin::OnAttachACK( 400868fa2fe829687343ffae624259930155e16dbd8Torne (Richard Coles) int guest_instance_id, 401c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) const BrowserPluginMsg_Attach_ACK_Params& params) { 402c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) // Update BrowserPlugin attributes to match the state of the guest. 403c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) if (!params.name.empty()) 404868fa2fe829687343ffae624259930155e16dbd8Torne (Richard Coles) OnUpdatedName(guest_instance_id, params.name); 405c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) if (!params.storage_partition_id.empty()) { 406c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) std::string partition_name = 407c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) (params.persist_storage ? browser_plugin::kPersistPrefix : "") + 408c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) params.storage_partition_id; 409c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) UpdateDOMAttribute(browser_plugin::kAttributePartition, partition_name); 410c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) } 4113551c9c881056c480085172ff9840cab31610854Torne (Richard Coles) attached_ = true; 412c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles)} 413c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) 414eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdochvoid BrowserPlugin::OnBuffersSwapped( 415eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch int guest_instance_id, 416eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch const BrowserPluginMsg_BuffersSwapped_Params& params) { 417868fa2fe829687343ffae624259930155e16dbd8Torne (Richard Coles) DCHECK(guest_instance_id == guest_instance_id_); 4182a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) EnableCompositing(true); 4192a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 420eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch compositing_helper_->OnBuffersSwapped(params.size, 421eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch params.mailbox_name, 422eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch params.route_id, 423eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch params.host_id, 4242a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) GetDeviceScaleFactor()); 4255821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 4265821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 427c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles)void BrowserPlugin::OnCompositorFrameSwapped(const IPC::Message& message) { 428c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) BrowserPluginMsg_CompositorFrameSwapped::Param param; 429c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) if (!BrowserPluginMsg_CompositorFrameSwapped::Read(&message, ¶m)) 430c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) return; 431c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) scoped_ptr<cc::CompositorFrame> frame(new cc::CompositorFrame); 432c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) param.b.AssignTo(frame.get()); 433c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) 434c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) EnableCompositing(true); 435c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) compositing_helper_->OnCompositorFrameSwapped(frame.Pass(), 436c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) param.c /* route_id */, 437ca12bfac764ba476d6cd062bf1dde12cc64c3f40Ben Murdoch param.d /* output_surface_id */, 438ca12bfac764ba476d6cd062bf1dde12cc64c3f40Ben Murdoch param.e /* host_id */); 439c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles)} 440c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) 441868fa2fe829687343ffae624259930155e16dbd8Torne (Richard Coles)void BrowserPlugin::OnGuestContentWindowReady(int guest_instance_id, 4422a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) int content_window_routing_id) { 4432a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) DCHECK(content_window_routing_id != MSG_ROUTING_NONE); 4442a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) content_window_routing_id_ = content_window_routing_id; 4455821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 4465821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 4477dbb3d5cf0c15f500944d211057644d6a2f37371Ben Murdochvoid BrowserPlugin::OnGuestGone(int guest_instance_id) { 4482a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) guest_crashed_ = true; 4492a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 4507dbb3d5cf0c15f500944d211057644d6a2f37371Ben Murdoch // Queue up showing the sad graphic to give content embedders an opportunity 4517dbb3d5cf0c15f500944d211057644d6a2f37371Ben Murdoch // to fire their listeners and potentially overlay the webview with custom 4527dbb3d5cf0c15f500944d211057644d6a2f37371Ben Murdoch // behavior. If the BrowserPlugin is destroyed in the meantime, then the 4537dbb3d5cf0c15f500944d211057644d6a2f37371Ben Murdoch // task will not be executed. 4547dbb3d5cf0c15f500944d211057644d6a2f37371Ben Murdoch base::MessageLoop::current()->PostTask( 4557dbb3d5cf0c15f500944d211057644d6a2f37371Ben Murdoch FROM_HERE, 4567dbb3d5cf0c15f500944d211057644d6a2f37371Ben Murdoch base::Bind(&BrowserPlugin::ShowSadGraphic, 4577dbb3d5cf0c15f500944d211057644d6a2f37371Ben Murdoch weak_ptr_factory_.GetWeakPtr())); 4585821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 4595821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 460868fa2fe829687343ffae624259930155e16dbd8Torne (Richard Coles)void BrowserPlugin::OnSetCursor(int guest_instance_id, 461868fa2fe829687343ffae624259930155e16dbd8Torne (Richard Coles) const WebCursor& cursor) { 4625821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) cursor_ = cursor; 4635821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 4645821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 465ca12bfac764ba476d6cd062bf1dde12cc64c3f40Ben Murdochvoid BrowserPlugin::OnSetMouseLock(int guest_instance_id, 466ca12bfac764ba476d6cd062bf1dde12cc64c3f40Ben Murdoch bool enable) { 467ca12bfac764ba476d6cd062bf1dde12cc64c3f40Ben Murdoch if (enable) { 468ca12bfac764ba476d6cd062bf1dde12cc64c3f40Ben Murdoch if (mouse_locked_) 469ca12bfac764ba476d6cd062bf1dde12cc64c3f40Ben Murdoch return; 470ca12bfac764ba476d6cd062bf1dde12cc64c3f40Ben Murdoch render_view_->mouse_lock_dispatcher()->LockMouse(this); 471ca12bfac764ba476d6cd062bf1dde12cc64c3f40Ben Murdoch } else { 472ca12bfac764ba476d6cd062bf1dde12cc64c3f40Ben Murdoch if (!mouse_locked_) { 473ca12bfac764ba476d6cd062bf1dde12cc64c3f40Ben Murdoch OnLockMouseACK(false); 474ca12bfac764ba476d6cd062bf1dde12cc64c3f40Ben Murdoch return; 475ca12bfac764ba476d6cd062bf1dde12cc64c3f40Ben Murdoch } 476ca12bfac764ba476d6cd062bf1dde12cc64c3f40Ben Murdoch render_view_->mouse_lock_dispatcher()->UnlockMouse(this); 477ca12bfac764ba476d6cd062bf1dde12cc64c3f40Ben Murdoch } 478ca12bfac764ba476d6cd062bf1dde12cc64c3f40Ben Murdoch} 479ca12bfac764ba476d6cd062bf1dde12cc64c3f40Ben Murdoch 480868fa2fe829687343ffae624259930155e16dbd8Torne (Richard Coles)void BrowserPlugin::OnShouldAcceptTouchEvents(int guest_instance_id, 481868fa2fe829687343ffae624259930155e16dbd8Torne (Richard Coles) bool accept) { 4822a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) if (container()) { 4832a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) container()->requestTouchEventType(accept ? 4842a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) WebKit::WebPluginContainer::TouchEventRequestTypeRaw : 4852a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) WebKit::WebPluginContainer::TouchEventRequestTypeNone); 4862a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) } 4872a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)} 4882a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 489868fa2fe829687343ffae624259930155e16dbd8Torne (Richard Coles)void BrowserPlugin::OnUpdatedName(int guest_instance_id, 490868fa2fe829687343ffae624259930155e16dbd8Torne (Richard Coles) const std::string& name) { 4912a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) UpdateDOMAttribute(browser_plugin::kAttributeName, name); 4922a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)} 4932a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 4942a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)void BrowserPlugin::OnUpdateRect( 495868fa2fe829687343ffae624259930155e16dbd8Torne (Richard Coles) int guest_instance_id, 4965821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) const BrowserPluginMsg_UpdateRect_Params& params) { 4977dbb3d5cf0c15f500944d211057644d6a2f37371Ben Murdoch // If the guest has updated pixels then it is no longer crashed. 4987dbb3d5cf0c15f500944d211057644d6a2f37371Ben Murdoch guest_crashed_ = false; 4997dbb3d5cf0c15f500944d211057644d6a2f37371Ben Murdoch 5002a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) bool use_new_damage_buffer = !backing_store_; 5012a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) BrowserPluginHostMsg_AutoSize_Params auto_size_params; 5022a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) BrowserPluginHostMsg_ResizeGuest_Params resize_guest_params; 5032a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // If we have a pending damage buffer, and the guest has begun to use the 5042a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // damage buffer then we know the guest will no longer use the current 5052a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // damage buffer. At this point, we drop the current damage buffer, and 5062a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // mark the pending damage buffer as the current damage buffer. 5072a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) if (UsesPendingDamageBuffer(params)) { 5082a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) SwapDamageBuffers(); 5092a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) use_new_damage_buffer = true; 5102a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) } 5112a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 5122a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) bool auto_size = GetAutoSizeAttribute(); 5132a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // We receive a resize ACK in regular mode, but not in autosize. 514424c4d7b64af9d0d8fd9624f381f469654d5e3d2Torne (Richard Coles) // In SW, |paint_ack_received_| is reset in SwapDamageBuffers(). 5152a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // In HW mode, we need to do it here so we can continue sending 5162a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // resize messages when needed. 5172a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) if (params.is_resize_ack || 518424c4d7b64af9d0d8fd9624f381f469654d5e3d2Torne (Richard Coles) (!params.needs_ack && (auto_size || is_auto_size_state_dirty_))) { 519424c4d7b64af9d0d8fd9624f381f469654d5e3d2Torne (Richard Coles) paint_ack_received_ = true; 5203551c9c881056c480085172ff9840cab31610854Torne (Richard Coles) } 5212a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 522424c4d7b64af9d0d8fd9624f381f469654d5e3d2Torne (Richard Coles) bool was_auto_size_state_dirty = auto_size && is_auto_size_state_dirty_; 523424c4d7b64af9d0d8fd9624f381f469654d5e3d2Torne (Richard Coles) is_auto_size_state_dirty_ = false; 5242a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 5252a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) if ((!auto_size && (width() != params.view_size.width() || 5262a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) height() != params.view_size.height())) || 527424c4d7b64af9d0d8fd9624f381f469654d5e3d2Torne (Richard Coles) (auto_size && was_auto_size_state_dirty) || 528c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) GetDeviceScaleFactor() != params.scale_factor) { 5292a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // We are HW accelerated, render widget does not expect an ack, 5302a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // but we still need to update the size. 5312a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) if (!params.needs_ack) { 5322a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) UpdateGuestAutoSizeState(auto_size); 5332a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) return; 5342a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) } 5352a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 536424c4d7b64af9d0d8fd9624f381f469654d5e3d2Torne (Richard Coles) if (!paint_ack_received_) { 5372a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // The guest has not yet responded to the last resize request, and 5382a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // so we don't want to do anything at this point other than ACK the guest. 5392a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) if (auto_size) 5402a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) PopulateAutoSizeParameters(&auto_size_params, auto_size); 5412a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) } else { 5422a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // If we have no pending damage buffer, then the guest has not caught up 5432a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // with the BrowserPlugin container. We now tell the guest about the new 5442a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // container size. 5452a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) if (auto_size) { 5462a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) GetDamageBufferWithSizeParams(&auto_size_params, 547424c4d7b64af9d0d8fd9624f381f469654d5e3d2Torne (Richard Coles) &resize_guest_params, 548424c4d7b64af9d0d8fd9624f381f469654d5e3d2Torne (Richard Coles) was_auto_size_state_dirty); 5492a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) } else { 550424c4d7b64af9d0d8fd9624f381f469654d5e3d2Torne (Richard Coles) GetDamageBufferWithSizeParams(NULL, 551424c4d7b64af9d0d8fd9624f381f469654d5e3d2Torne (Richard Coles) &resize_guest_params, 552424c4d7b64af9d0d8fd9624f381f469654d5e3d2Torne (Richard Coles) was_auto_size_state_dirty); 5532a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) } 5542a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) } 5552a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) browser_plugin_manager()->Send(new BrowserPluginHostMsg_UpdateRect_ACK( 5565821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) render_view_routing_id_, 557868fa2fe829687343ffae624259930155e16dbd8Torne (Richard Coles) guest_instance_id_, 558a36e5920737c6adbddd3e43b760e5de8431db6e0Torne (Richard Coles) true, 5592a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) auto_size_params, 5602a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) resize_guest_params)); 5615821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return; 5625821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 5632a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 5642a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) if (auto_size && (params.view_size != last_view_size_)) { 5655821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (backing_store_) 5665821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) backing_store_->Clear(SK_ColorWHITE); 5675821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) last_view_size_ = params.view_size; 5685821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 5695821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 570a36e5920737c6adbddd3e43b760e5de8431db6e0Torne (Richard Coles) if (UsesDamageBuffer(params)) { 571a36e5920737c6adbddd3e43b760e5de8431db6e0Torne (Richard Coles) 572a36e5920737c6adbddd3e43b760e5de8431db6e0Torne (Richard Coles) // If we are seeing damage buffers, HW compositing should be turned off. 573a36e5920737c6adbddd3e43b760e5de8431db6e0Torne (Richard Coles) EnableCompositing(false); 574a36e5920737c6adbddd3e43b760e5de8431db6e0Torne (Richard Coles) 575a36e5920737c6adbddd3e43b760e5de8431db6e0Torne (Richard Coles) // If we are now using a new damage buffer, then that means that the guest 576a36e5920737c6adbddd3e43b760e5de8431db6e0Torne (Richard Coles) // has updated its size state in response to a resize request. We change 577a36e5920737c6adbddd3e43b760e5de8431db6e0Torne (Richard Coles) // the backing store's size to accomodate the new damage buffer size. 578a36e5920737c6adbddd3e43b760e5de8431db6e0Torne (Richard Coles) if (use_new_damage_buffer) { 579a36e5920737c6adbddd3e43b760e5de8431db6e0Torne (Richard Coles) int backing_store_width = auto_size ? GetAdjustedMaxWidth() : width(); 580a36e5920737c6adbddd3e43b760e5de8431db6e0Torne (Richard Coles) int backing_store_height = auto_size ? GetAdjustedMaxHeight(): height(); 581a36e5920737c6adbddd3e43b760e5de8431db6e0Torne (Richard Coles) backing_store_.reset( 582a36e5920737c6adbddd3e43b760e5de8431db6e0Torne (Richard Coles) new BrowserPluginBackingStore( 583a36e5920737c6adbddd3e43b760e5de8431db6e0Torne (Richard Coles) gfx::Size(backing_store_width, backing_store_height), 584a36e5920737c6adbddd3e43b760e5de8431db6e0Torne (Richard Coles) params.scale_factor)); 585a36e5920737c6adbddd3e43b760e5de8431db6e0Torne (Richard Coles) } 5865821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 587a36e5920737c6adbddd3e43b760e5de8431db6e0Torne (Richard Coles) // If we just transitioned from the compositing path to the software path 588a36e5920737c6adbddd3e43b760e5de8431db6e0Torne (Richard Coles) // then we might not yet have a damage buffer. 589a36e5920737c6adbddd3e43b760e5de8431db6e0Torne (Richard Coles) if (current_damage_buffer_) { 590a36e5920737c6adbddd3e43b760e5de8431db6e0Torne (Richard Coles) // Update the backing store. 591a36e5920737c6adbddd3e43b760e5de8431db6e0Torne (Richard Coles) if (!params.scroll_rect.IsEmpty()) { 592a36e5920737c6adbddd3e43b760e5de8431db6e0Torne (Richard Coles) backing_store_->ScrollBackingStore(params.scroll_delta, 593a36e5920737c6adbddd3e43b760e5de8431db6e0Torne (Richard Coles) params.scroll_rect, 594a36e5920737c6adbddd3e43b760e5de8431db6e0Torne (Richard Coles) params.view_size); 595a36e5920737c6adbddd3e43b760e5de8431db6e0Torne (Richard Coles) } 596a36e5920737c6adbddd3e43b760e5de8431db6e0Torne (Richard Coles) backing_store_->PaintToBackingStore(params.bitmap_rect, 597a36e5920737c6adbddd3e43b760e5de8431db6e0Torne (Richard Coles) params.copy_rects, 598a36e5920737c6adbddd3e43b760e5de8431db6e0Torne (Richard Coles) current_damage_buffer_->memory()); 599a36e5920737c6adbddd3e43b760e5de8431db6e0Torne (Richard Coles) // Invalidate the container. 600a36e5920737c6adbddd3e43b760e5de8431db6e0Torne (Richard Coles) // If the BrowserPlugin is scheduled to be deleted, then container_ will 601a36e5920737c6adbddd3e43b760e5de8431db6e0Torne (Richard Coles) // be NULL so we shouldn't attempt to access it. 602a36e5920737c6adbddd3e43b760e5de8431db6e0Torne (Richard Coles) if (container_) 603a36e5920737c6adbddd3e43b760e5de8431db6e0Torne (Richard Coles) container_->invalidate(); 604868fa2fe829687343ffae624259930155e16dbd8Torne (Richard Coles) } 6055821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 6062a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 607a36e5920737c6adbddd3e43b760e5de8431db6e0Torne (Richard Coles) // BrowserPluginHostMsg_UpdateRect_ACK is used by both the compositing and 608a36e5920737c6adbddd3e43b760e5de8431db6e0Torne (Richard Coles) // software paths to piggyback updated autosize parameters. 6092a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) if (auto_size) 6102a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) PopulateAutoSizeParameters(&auto_size_params, auto_size); 6112a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) browser_plugin_manager()->Send(new BrowserPluginHostMsg_UpdateRect_ACK( 6125821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) render_view_routing_id_, 613868fa2fe829687343ffae624259930155e16dbd8Torne (Richard Coles) guest_instance_id_, 614a36e5920737c6adbddd3e43b760e5de8431db6e0Torne (Richard Coles) UsesDamageBuffer(params), 6152a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) auto_size_params, 6162a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) resize_guest_params)); 6175821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 6185821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 6192a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)void BrowserPlugin::ParseSizeContraintsChanged() { 6202a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) bool auto_size = GetAutoSizeAttribute(); 62158537e28ecd584eab876aee8be7156509866d23aTorne (Richard Coles) if (auto_size) { 62258537e28ecd584eab876aee8be7156509866d23aTorne (Richard Coles) is_auto_size_state_dirty_ = true; 6232a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) UpdateGuestAutoSizeState(true); 62458537e28ecd584eab876aee8be7156509866d23aTorne (Richard Coles) } 6255821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 6265821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 6272a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)bool BrowserPlugin::InAutoSizeBounds(const gfx::Size& size) const { 6282a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) return size.width() <= GetAdjustedMaxWidth() && 6292a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) size.height() <= GetAdjustedMaxHeight(); 6302a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)} 6315821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 6322a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)NPObject* BrowserPlugin::GetContentWindow() const { 6332a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) if (content_window_routing_id_ == MSG_ROUTING_NONE) 6342a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) return NULL; 635c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) RenderViewImpl* guest_render_view = RenderViewImpl::FromRoutingID( 636c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) content_window_routing_id_); 6372a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) if (!guest_render_view) 6382a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) return NULL; 6392a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) WebKit::WebFrame* guest_frame = guest_render_view->GetWebView()->mainFrame(); 6402a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) return guest_frame->windowObject(); 6412a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)} 6422a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 6432a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)// static 6442a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)bool BrowserPlugin::AttachWindowTo(const WebKit::WebNode& node, int window_id) { 6452a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) if (node.isNull()) 6462a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) return false; 6472a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 6482a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) if (!node.isElementNode()) 6492a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) return false; 6502a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 6512a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) WebKit::WebElement shim_element = node.toConst<WebKit::WebElement>(); 6522a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // The shim containing the BrowserPlugin must be attached to a document. 6532a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) if (shim_element.document().isNull()) 6542a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) return false; 6552a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 6562a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) WebKit::WebNode shadow_root = shim_element.shadowRoot(); 6572a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) if (shadow_root.isNull() || !shadow_root.hasChildNodes()) 6582a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) return false; 6592a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 6602a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) WebKit::WebNode plugin_element = shadow_root.firstChild(); 6612a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) WebKit::WebPluginContainer* plugin_container = 6622a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) plugin_element.pluginContainer(); 6632a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) if (!plugin_container) 6642a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) return false; 6652a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 6662a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) BrowserPlugin* browser_plugin = 6672a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) BrowserPlugin::FromContainer(plugin_container); 6682a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) if (!browser_plugin) 6692a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) return false; 6705821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 671868fa2fe829687343ffae624259930155e16dbd8Torne (Richard Coles) // If the BrowserPlugin has already begun to navigate then we shouldn't allow 672868fa2fe829687343ffae624259930155e16dbd8Torne (Richard Coles) // attaching a different guest. 673868fa2fe829687343ffae624259930155e16dbd8Torne (Richard Coles) // 674868fa2fe829687343ffae624259930155e16dbd8Torne (Richard Coles) // Navigation happens in two stages. 675868fa2fe829687343ffae624259930155e16dbd8Torne (Richard Coles) // 1. BrowserPlugin requests an instance ID from the browser process. 676868fa2fe829687343ffae624259930155e16dbd8Torne (Richard Coles) // 2. The browser process returns an instance ID and BrowserPlugin is 677868fa2fe829687343ffae624259930155e16dbd8Torne (Richard Coles) // "Attach"ed to that instance ID. 678868fa2fe829687343ffae624259930155e16dbd8Torne (Richard Coles) // If the instance ID is new then a new guest will be created. 679868fa2fe829687343ffae624259930155e16dbd8Torne (Richard Coles) // If the instance ID corresponds to an unattached guest then BrowserPlugin 680868fa2fe829687343ffae624259930155e16dbd8Torne (Richard Coles) // is attached to that guest. 681868fa2fe829687343ffae624259930155e16dbd8Torne (Richard Coles) // 682868fa2fe829687343ffae624259930155e16dbd8Torne (Richard Coles) // Between step 1, and step 2, BrowserPlugin::AttachWindowTo may be called. 683868fa2fe829687343ffae624259930155e16dbd8Torne (Richard Coles) // The check below ensures that BrowserPlugin:Attach does not get called with 684868fa2fe829687343ffae624259930155e16dbd8Torne (Richard Coles) // a different instance ID after step 1 has happened. 6852a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // TODO(fsamuel): We may wish to support reattaching guests in the future: 686c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) // http://crbug.com/156219. 687868fa2fe829687343ffae624259930155e16dbd8Torne (Richard Coles) if (browser_plugin->HasNavigated()) 6882a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) return false; 6892a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 6909ab5563a3196760eb381d102cbb2bc0f7abc6a50Ben Murdoch browser_plugin->OnInstanceIDAllocated(window_id); 6912a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) return true; 6925821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 6935821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 694868fa2fe829687343ffae624259930155e16dbd8Torne (Richard Coles)bool BrowserPlugin::HasNavigated() const { 695868fa2fe829687343ffae624259930155e16dbd8Torne (Richard Coles) return !before_first_navigation_; 696868fa2fe829687343ffae624259930155e16dbd8Torne (Richard Coles)} 697868fa2fe829687343ffae624259930155e16dbd8Torne (Richard Coles) 698868fa2fe829687343ffae624259930155e16dbd8Torne (Richard Coles)bool BrowserPlugin::HasGuestInstanceID() const { 699868fa2fe829687343ffae624259930155e16dbd8Torne (Richard Coles) return guest_instance_id_ != browser_plugin::kInstanceIDNone; 7002a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)} 7015821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 7022a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)bool BrowserPlugin::ParsePartitionAttribute(std::string* error_message) { 703868fa2fe829687343ffae624259930155e16dbd8Torne (Richard Coles) if (HasNavigated()) { 7042a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) *error_message = browser_plugin::kErrorAlreadyNavigated; 7052a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) return false; 7062a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) } 7075821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 7082a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) std::string input = GetPartitionAttribute(); 7095821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 7102a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // Since the "persist:" prefix is in ASCII, StartsWith will work fine on 7112a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // UTF-8 encoded |partition_id|. If the prefix is a match, we can safely 7122a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // remove the prefix without splicing in the middle of a multi-byte codepoint. 7132a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // We can use the rest of the string as UTF-8 encoded one. 7142a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) if (StartsWithASCII(input, browser_plugin::kPersistPrefix, true)) { 7152a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) size_t index = input.find(":"); 7162a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) CHECK(index != std::string::npos); 7172a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // It is safe to do index + 1, since we tested for the full prefix above. 7182a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) input = input.substr(index + 1); 7192a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) if (input.empty()) { 7202a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) valid_partition_id_ = false; 7212a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) *error_message = browser_plugin::kErrorInvalidPartition; 7222a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) return false; 7232a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) } 7242a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) persist_storage_ = true; 7252a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) } else { 7262a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) persist_storage_ = false; 7272a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) } 7282a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 7292a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) valid_partition_id_ = true; 7302a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) storage_partition_id_ = input; 7312a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) return true; 7325821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 7335821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 7342a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)bool BrowserPlugin::CanRemovePartitionAttribute(std::string* error_message) { 735868fa2fe829687343ffae624259930155e16dbd8Torne (Richard Coles) if (HasGuestInstanceID()) 7362a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) *error_message = browser_plugin::kErrorCannotRemovePartition; 737868fa2fe829687343ffae624259930155e16dbd8Torne (Richard Coles) return !HasGuestInstanceID(); 7382a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)} 7395821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 7407dbb3d5cf0c15f500944d211057644d6a2f37371Ben Murdochvoid BrowserPlugin::ShowSadGraphic() { 7417dbb3d5cf0c15f500944d211057644d6a2f37371Ben Murdoch // We won't paint the contents of the current backing store again so we might 7427dbb3d5cf0c15f500944d211057644d6a2f37371Ben Murdoch // as well toss it out and save memory. 7437dbb3d5cf0c15f500944d211057644d6a2f37371Ben Murdoch backing_store_.reset(); 7447dbb3d5cf0c15f500944d211057644d6a2f37371Ben Murdoch // If the BrowserPlugin is scheduled to be deleted, then container_ will be 7457dbb3d5cf0c15f500944d211057644d6a2f37371Ben Murdoch // NULL so we shouldn't attempt to access it. 7467dbb3d5cf0c15f500944d211057644d6a2f37371Ben Murdoch if (container_) 7477dbb3d5cf0c15f500944d211057644d6a2f37371Ben Murdoch container_->invalidate(); 7487dbb3d5cf0c15f500944d211057644d6a2f37371Ben Murdoch // Turn off compositing so we can display the sad graphic. 7497dbb3d5cf0c15f500944d211057644d6a2f37371Ben Murdoch EnableCompositing(false); 7507dbb3d5cf0c15f500944d211057644d6a2f37371Ben Murdoch} 7517dbb3d5cf0c15f500944d211057644d6a2f37371Ben Murdoch 7522a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)void BrowserPlugin::ParseAttributes() { 7532a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // TODO(mthiesse): Handle errors here? 7542a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) std::string error; 7552a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) ParsePartitionAttribute(&error); 7565821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 7572a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // Parse the 'src' attribute last, as it will set the has_navigated_ flag to 7582a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // true, which prevents changing the 'partition' attribute. 7592a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) ParseSrcAttribute(&error); 7605821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 7615821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 7622a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)float BrowserPlugin::GetDeviceScaleFactor() const { 763868fa2fe829687343ffae624259930155e16dbd8Torne (Richard Coles) if (!render_view_.get()) 7642a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) return 1.0f; 7652a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) return render_view_->GetWebView()->deviceScaleFactor(); 7662a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)} 7675821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 768c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles)void BrowserPlugin::UpdateDeviceScaleFactor(float device_scale_factor) { 769424c4d7b64af9d0d8fd9624f381f469654d5e3d2Torne (Richard Coles) if (last_device_scale_factor_ == device_scale_factor || !paint_ack_received_) 770c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) return; 771c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) 772c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) BrowserPluginHostMsg_ResizeGuest_Params params; 773424c4d7b64af9d0d8fd9624f381f469654d5e3d2Torne (Richard Coles) PopulateResizeGuestParameters(¶ms, plugin_rect(), false); 774c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) browser_plugin_manager()->Send(new BrowserPluginHostMsg_ResizeGuest( 775c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) render_view_routing_id_, 776868fa2fe829687343ffae624259930155e16dbd8Torne (Richard Coles) guest_instance_id_, 777c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) params)); 778c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles)} 779c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) 7802a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)void BrowserPlugin::TriggerEvent(const std::string& event_name, 7812a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) std::map<std::string, base::Value*>* props) { 782868fa2fe829687343ffae624259930155e16dbd8Torne (Richard Coles) if (!container()) 783868fa2fe829687343ffae624259930155e16dbd8Torne (Richard Coles) return; 784868fa2fe829687343ffae624259930155e16dbd8Torne (Richard Coles) 785868fa2fe829687343ffae624259930155e16dbd8Torne (Richard Coles) WebKit::WebFrame* frame = container()->element().document().frame(); 786868fa2fe829687343ffae624259930155e16dbd8Torne (Richard Coles) if (!frame) 7872a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) return; 788868fa2fe829687343ffae624259930155e16dbd8Torne (Richard Coles) 78958537e28ecd584eab876aee8be7156509866d23aTorne (Richard Coles) v8::HandleScope handle_scope(v8::Isolate::GetCurrent()); 790868fa2fe829687343ffae624259930155e16dbd8Torne (Richard Coles) v8::Local<v8::Context> context = frame->mainWorldScriptContext(); 791868fa2fe829687343ffae624259930155e16dbd8Torne (Richard Coles) v8::Context::Scope context_scope(context); 792868fa2fe829687343ffae624259930155e16dbd8Torne (Richard Coles) 7932a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) std::string json_string; 7942a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) if (props) { 7952a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) base::DictionaryValue dict; 7962a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) for (std::map<std::string, base::Value*>::iterator iter = props->begin(), 7972a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) end = props->end(); iter != end; ++iter) { 7982a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) dict.Set(iter->first, iter->second); 7992a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) } 8002a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 8012a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) JSONStringValueSerializer serializer(&json_string); 8022a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) if (!serializer.Serialize(dict)) 8032a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) return; 8042a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) } 8052a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 8062a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) WebKit::WebDOMEvent dom_event = frame->document().createEvent("CustomEvent"); 8072a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) WebKit::WebDOMCustomEvent event = dom_event.to<WebKit::WebDOMCustomEvent>(); 8082a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 8092a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // The events triggered directly from the plugin <object> are internal events 8102a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // whose implementation details can (and likely will) change over time. The 8112a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // wrapper/shim (e.g. <webview> tag) should receive these events, and expose a 8122a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // more appropriate (and stable) event to the consumers as part of the API. 8132a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) event.initCustomEvent( 8142a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) WebKit::WebString::fromUTF8(GetInternalEventName(event_name.c_str())), 8152a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) false, false, 8162a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) WebKit::WebSerializedScriptValue::serialize( 8172a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) v8::String::New(json_string.c_str(), json_string.size()))); 8182a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) container()->element().dispatchEvent(event); 8192a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)} 8202a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 8212a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)void BrowserPlugin::UpdateGuestFocusState() { 822868fa2fe829687343ffae624259930155e16dbd8Torne (Richard Coles) if (!HasGuestInstanceID()) 8235821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return; 8245821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) bool should_be_focused = ShouldGuestBeFocused(); 8252a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) browser_plugin_manager()->Send(new BrowserPluginHostMsg_SetFocus( 8265821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) render_view_routing_id_, 827868fa2fe829687343ffae624259930155e16dbd8Torne (Richard Coles) guest_instance_id_, 8285821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) should_be_focused)); 8295821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 8305821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 8315821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)bool BrowserPlugin::ShouldGuestBeFocused() const { 8322a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) bool embedder_focused = false; 833868fa2fe829687343ffae624259930155e16dbd8Torne (Richard Coles) if (render_view_.get()) 8342a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) embedder_focused = render_view_->has_focus(); 8352a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) return plugin_focused_ && embedder_focused; 8365821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 8375821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 8382a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)WebKit::WebPluginContainer* BrowserPlugin::container() const { 8392a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) return container_; 8405821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 8415821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 8425821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)bool BrowserPlugin::initialize(WebPluginContainer* container) { 8432a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) if (!container) 8442a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) return false; 8452a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 8462a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) if (!GetContentClient()->renderer()->AllowBrowserPlugin(container)) 8472a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) return false; 8482a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 84990dce4d38c5ff5333bea97d859d4e484e27edf0cTorne (Richard Coles) // Tell |container| to allow this plugin to use script objects. 85090dce4d38c5ff5333bea97d859d4e484e27edf0cTorne (Richard Coles) npp_.reset(new NPP_t); 85190dce4d38c5ff5333bea97d859d4e484e27edf0cTorne (Richard Coles) container->allowScriptObjects(); 85290dce4d38c5ff5333bea97d859d4e484e27edf0cTorne (Richard Coles) 8532a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) bindings_.reset(new BrowserPluginBindings(this)); 8545821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) container_ = container; 8552a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) container_->setWantsWheelEvents(true); 8562a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) ParseAttributes(); 8572a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) g_plugin_container_map.Get().insert(std::make_pair(container_, this)); 8585821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return true; 8595821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 8605821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 8612a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)void BrowserPlugin::EnableCompositing(bool enable) { 8622a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) if (compositing_enabled_ == enable) 8632a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) return; 8642a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 8652a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) compositing_enabled_ = enable; 8662a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) if (enable) { 8672a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // No need to keep the backing store and damage buffer around if we're now 8682a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // compositing. 8692a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) backing_store_.reset(); 8702a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) current_damage_buffer_.reset(); 871868fa2fe829687343ffae624259930155e16dbd8Torne (Richard Coles) if (!compositing_helper_.get()) { 872868fa2fe829687343ffae624259930155e16dbd8Torne (Richard Coles) compositing_helper_ = 873868fa2fe829687343ffae624259930155e16dbd8Torne (Richard Coles) new BrowserPluginCompositingHelper(container_, 874868fa2fe829687343ffae624259930155e16dbd8Torne (Richard Coles) browser_plugin_manager(), 875868fa2fe829687343ffae624259930155e16dbd8Torne (Richard Coles) guest_instance_id_, 876868fa2fe829687343ffae624259930155e16dbd8Torne (Richard Coles) render_view_routing_id_); 8772a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) } 8782a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) } else { 8792a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // We're switching back to the software path. We create a new damage 8802a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // buffer that can accommodate the current size of the container. 8812a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) BrowserPluginHostMsg_ResizeGuest_Params params; 8822a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // Request a full repaint from the guest even if its size is not actually 8832a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // changing. 884424c4d7b64af9d0d8fd9624f381f469654d5e3d2Torne (Richard Coles) PopulateResizeGuestParameters(¶ms, 885424c4d7b64af9d0d8fd9624f381f469654d5e3d2Torne (Richard Coles) plugin_rect(), 886424c4d7b64af9d0d8fd9624f381f469654d5e3d2Torne (Richard Coles) true /* needs_repaint */); 887424c4d7b64af9d0d8fd9624f381f469654d5e3d2Torne (Richard Coles) paint_ack_received_ = false; 8882a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) browser_plugin_manager()->Send(new BrowserPluginHostMsg_ResizeGuest( 8892a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) render_view_routing_id_, 890868fa2fe829687343ffae624259930155e16dbd8Torne (Richard Coles) guest_instance_id_, 8912a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) params)); 8922a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) } 8932a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) compositing_helper_->EnableCompositing(enable); 8942a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)} 8952a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 8965821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void BrowserPlugin::destroy() { 89790dce4d38c5ff5333bea97d859d4e484e27edf0cTorne (Richard Coles) // If the plugin was initialized then it has a valid |npp_| identifier, and 89890dce4d38c5ff5333bea97d859d4e484e27edf0cTorne (Richard Coles) // the |container_| must clear references to the plugin's script objects. 89990dce4d38c5ff5333bea97d859d4e484e27edf0cTorne (Richard Coles) DCHECK(!npp_ || container_); 90090dce4d38c5ff5333bea97d859d4e484e27edf0cTorne (Richard Coles) if (container_) 90190dce4d38c5ff5333bea97d859d4e484e27edf0cTorne (Richard Coles) container_->clearScriptObjects(); 90290dce4d38c5ff5333bea97d859d4e484e27edf0cTorne (Richard Coles) 9035821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // The BrowserPlugin's WebPluginContainer is deleted immediately after this 9045821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // call returns, so let's not keep a reference to it around. 9052a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) g_plugin_container_map.Get().erase(container_); 9065821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) container_ = NULL; 907868fa2fe829687343ffae624259930155e16dbd8Torne (Richard Coles) if (compositing_helper_.get()) 9082a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) compositing_helper_->OnContainerDestroy(); 9092a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // Will be a no-op if the mouse is not currently locked. 910868fa2fe829687343ffae624259930155e16dbd8Torne (Richard Coles) if (render_view_.get()) 9112a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) render_view_->mouse_lock_dispatcher()->OnLockTargetDestroyed(this); 912c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) base::MessageLoop::current()->DeleteSoon(FROM_HERE, this); 9135821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 9145821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 9155821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)NPObject* BrowserPlugin::scriptableObject() { 916c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) if (!bindings_) 9172a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) return NULL; 9182a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 9195821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) NPObject* browser_plugin_np_object(bindings_->np_object()); 9205821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // The object is expected to be retained before it is returned. 9215821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) WebKit::WebBindings::retainObject(browser_plugin_np_object); 9225821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return browser_plugin_np_object; 9235821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 9245821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 92590dce4d38c5ff5333bea97d859d4e484e27edf0cTorne (Richard Coles)NPP BrowserPlugin::pluginNPP() { 92690dce4d38c5ff5333bea97d859d4e484e27edf0cTorne (Richard Coles) return npp_.get(); 92790dce4d38c5ff5333bea97d859d4e484e27edf0cTorne (Richard Coles)} 92890dce4d38c5ff5333bea97d859d4e484e27edf0cTorne (Richard Coles) 9295821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)bool BrowserPlugin::supportsKeyboardFocus() const { 9305821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return true; 9315821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 9325821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 933868fa2fe829687343ffae624259930155e16dbd8Torne (Richard Coles)bool BrowserPlugin::supportsEditCommands() const { 934868fa2fe829687343ffae624259930155e16dbd8Torne (Richard Coles) return true; 935868fa2fe829687343ffae624259930155e16dbd8Torne (Richard Coles)} 936868fa2fe829687343ffae624259930155e16dbd8Torne (Richard Coles) 9375821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)bool BrowserPlugin::canProcessDrag() const { 9385821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return true; 9395821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 9405821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 9415821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void BrowserPlugin::paint(WebCanvas* canvas, const WebRect& rect) { 9425821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (guest_crashed_) { 9435821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (!sad_guest_) // Lazily initialize bitmap. 9445821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) sad_guest_ = content::GetContentClient()->renderer()-> 9452a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) GetSadWebViewBitmap(); 9465821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // content_shell does not have the sad plugin bitmap, so we'll paint black 9475821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // instead to make it clear that something went wrong. 9485821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (sad_guest_) { 949ba5b9a6411cb1792fd21f0a078d7a25cd1ceec16Ben Murdoch PaintSadPlugin(canvas, plugin_rect_, *sad_guest_); 9505821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return; 9515821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 9525821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 9535821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) SkAutoCanvasRestore auto_restore(canvas, true); 9545821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) canvas->translate(plugin_rect_.x(), plugin_rect_.y()); 9555821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) SkRect image_data_rect = SkRect::MakeXYWH( 9565821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) SkIntToScalar(0), 9575821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) SkIntToScalar(0), 9585821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) SkIntToScalar(plugin_rect_.width()), 9595821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) SkIntToScalar(plugin_rect_.height())); 9605821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) canvas->clipRect(image_data_rect); 9615821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Paint black or white in case we have nothing in our backing store or we 9625821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // need to show a gutter. 9635821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) SkPaint paint; 9645821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) paint.setStyle(SkPaint::kFill_Style); 9655821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) paint.setColor(guest_crashed_ ? SK_ColorBLACK : SK_ColorWHITE); 9665821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) canvas->drawRect(image_data_rect, paint); 9675821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Stay a solid color if we have never set a non-empty src, or we don't have a 9685821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // backing store. 969868fa2fe829687343ffae624259930155e16dbd8Torne (Richard Coles) if (!backing_store_.get() || !HasGuestInstanceID()) 9705821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return; 9715821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) float inverse_scale_factor = 1.0f / backing_store_->GetScaleFactor(); 9725821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) canvas->scale(inverse_scale_factor, inverse_scale_factor); 9735821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) canvas->drawBitmap(backing_store_->GetBitmap(), 0, 0); 9745821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 9755821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 9762a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)bool BrowserPlugin::InBounds(const gfx::Point& position) const { 9772a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // Note that even for plugins that are rotated using rotate transformations, 9782a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // we use the the |plugin_rect_| provided by updateGeometry, which means we 9792a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // will be off if |position| is within the plugin rect but does not fall 9802a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // within the actual plugin boundary. Not supporting such edge case is OK 9812a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // since this function should not be used for making security-sensitive 9822a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // decisions. 9832a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // This also does not take overlapping plugins into account. 9842a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) bool result = position.x() >= plugin_rect_.x() && 9852a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) position.x() < plugin_rect_.x() + plugin_rect_.width() && 9862a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) position.y() >= plugin_rect_.y() && 9872a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) position.y() < plugin_rect_.y() + plugin_rect_.height(); 9882a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) return result; 9892a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)} 9902a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 9912a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)gfx::Point BrowserPlugin::ToLocalCoordinates(const gfx::Point& point) const { 9922a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) if (container_) 9932a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) return container_->windowToLocalPoint(WebKit::WebPoint(point)); 9942a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) return gfx::Point(point.x() - plugin_rect_.x(), point.y() - plugin_rect_.y()); 9952a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)} 9962a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 9972a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)// static 9982a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)bool BrowserPlugin::ShouldForwardToBrowserPlugin( 9992a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) const IPC::Message& message) { 10002a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) switch (message.type()) { 10012a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) case BrowserPluginMsg_AdvanceFocus::ID: 1002c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) case BrowserPluginMsg_Attach_ACK::ID: 10032a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) case BrowserPluginMsg_BuffersSwapped::ID: 1004c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) case BrowserPluginMsg_CompositorFrameSwapped::ID: 10052a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) case BrowserPluginMsg_GuestContentWindowReady::ID: 10062a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) case BrowserPluginMsg_GuestGone::ID: 10072a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) case BrowserPluginMsg_SetCursor::ID: 1008ca12bfac764ba476d6cd062bf1dde12cc64c3f40Ben Murdoch case BrowserPluginMsg_SetMouseLock::ID: 10092a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) case BrowserPluginMsg_ShouldAcceptTouchEvents::ID: 10102a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) case BrowserPluginMsg_UpdatedName::ID: 10112a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) case BrowserPluginMsg_UpdateRect::ID: 10122a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) return true; 10132a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) default: 10142a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) break; 10152a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) } 10162a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) return false; 10172a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)} 10182a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 10195821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void BrowserPlugin::updateGeometry( 10205821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) const WebRect& window_rect, 10215821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) const WebRect& clip_rect, 10225821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) const WebVector<WebRect>& cut_outs_rects, 10235821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) bool is_visible) { 10245821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) int old_width = width(); 10255821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) int old_height = height(); 10265821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) plugin_rect_ = window_rect; 10273551c9c881056c480085172ff9840cab31610854Torne (Richard Coles) if (!attached()) 102890dce4d38c5ff5333bea97d859d4e484e27edf0cTorne (Richard Coles) return; 102990dce4d38c5ff5333bea97d859d4e484e27edf0cTorne (Richard Coles) 10302a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // In AutoSize mode, guests don't care when the BrowserPlugin container is 1031424c4d7b64af9d0d8fd9624f381f469654d5e3d2Torne (Richard Coles) // resized. If |!paint_ack_received_|, then we are still waiting on a 10322a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // previous resize to be ACK'ed and so we don't issue additional resizes 10332a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // until the previous one is ACK'ed. 10342a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // TODO(mthiesse): Assess the performance of calling GetAutoSizeAttribute() on 10352a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // resize. 1036424c4d7b64af9d0d8fd9624f381f469654d5e3d2Torne (Richard Coles) if (!paint_ack_received_ || 10372a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) (old_width == window_rect.width && old_height == window_rect.height) || 10382a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) GetAutoSizeAttribute()) { 103990dce4d38c5ff5333bea97d859d4e484e27edf0cTorne (Richard Coles) // Let the browser know about the updated view rect. 104090dce4d38c5ff5333bea97d859d4e484e27edf0cTorne (Richard Coles) browser_plugin_manager()->Send(new BrowserPluginHostMsg_UpdateGeometry( 1041868fa2fe829687343ffae624259930155e16dbd8Torne (Richard Coles) render_view_routing_id_, guest_instance_id_, plugin_rect_)); 10425821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return; 10435821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 10445821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 10452a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) BrowserPluginHostMsg_ResizeGuest_Params params; 1046424c4d7b64af9d0d8fd9624f381f469654d5e3d2Torne (Richard Coles) PopulateResizeGuestParameters(¶ms, plugin_rect(), false); 1047424c4d7b64af9d0d8fd9624f381f469654d5e3d2Torne (Richard Coles) paint_ack_received_ = false; 10482a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) browser_plugin_manager()->Send(new BrowserPluginHostMsg_ResizeGuest( 10492a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) render_view_routing_id_, 1050868fa2fe829687343ffae624259930155e16dbd8Torne (Richard Coles) guest_instance_id_, 10512a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) params)); 10522a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)} 10535821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 10542a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)void BrowserPlugin::SwapDamageBuffers() { 10552a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) current_damage_buffer_.reset(pending_damage_buffer_.release()); 1056424c4d7b64af9d0d8fd9624f381f469654d5e3d2Torne (Richard Coles) paint_ack_received_ = true; 10575821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 10585821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 10592a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)void BrowserPlugin::PopulateResizeGuestParameters( 10605821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) BrowserPluginHostMsg_ResizeGuest_Params* params, 1061424c4d7b64af9d0d8fd9624f381f469654d5e3d2Torne (Richard Coles) const gfx::Rect& view_rect, 1062424c4d7b64af9d0d8fd9624f381f469654d5e3d2Torne (Richard Coles) bool needs_repaint) { 1063ca12bfac764ba476d6cd062bf1dde12cc64c3f40Ben Murdoch params->size_changed = true; 106490dce4d38c5ff5333bea97d859d4e484e27edf0cTorne (Richard Coles) params->view_rect = view_rect; 1065424c4d7b64af9d0d8fd9624f381f469654d5e3d2Torne (Richard Coles) params->repaint = needs_repaint; 10662a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) params->scale_factor = GetDeviceScaleFactor(); 1067c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) if (last_device_scale_factor_ != params->scale_factor){ 1068c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) params->repaint = true; 1069c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) last_device_scale_factor_ = params->scale_factor; 1070c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) } 10712a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 10722a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // In HW compositing mode, we do not need a damage buffer. 10732a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) if (compositing_enabled_) 10742a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) return; 10752a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 107690dce4d38c5ff5333bea97d859d4e484e27edf0cTorne (Richard Coles) const size_t stride = skia::PlatformCanvasStrideForWidth(view_rect.width()); 10775821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Make sure the size of the damage buffer is at least four bytes so that we 10785821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // can fit in a magic word to verify that the memory is shared correctly. 10795821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) size_t size = 10805821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) std::max(sizeof(unsigned int), 108190dce4d38c5ff5333bea97d859d4e484e27edf0cTorne (Richard Coles) static_cast<size_t>(view_rect.height() * 10825821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) stride * 10835821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) GetDeviceScaleFactor() * 10845821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) GetDeviceScaleFactor())); 10855821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 10865821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) params->damage_buffer_size = size; 10872a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) pending_damage_buffer_.reset( 10882a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) CreateDamageBuffer(size, ¶ms->damage_buffer_handle)); 1089c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) if (!pending_damage_buffer_) 10902a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) NOTREACHED(); 10912a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) params->damage_buffer_sequence_id = ++damage_buffer_sequence_id_; 10922a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)} 10932a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 10942a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)void BrowserPlugin::GetDamageBufferWithSizeParams( 10952a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) BrowserPluginHostMsg_AutoSize_Params* auto_size_params, 1096424c4d7b64af9d0d8fd9624f381f469654d5e3d2Torne (Richard Coles) BrowserPluginHostMsg_ResizeGuest_Params* resize_guest_params, 1097424c4d7b64af9d0d8fd9624f381f469654d5e3d2Torne (Richard Coles) bool needs_repaint) { 1098424c4d7b64af9d0d8fd9624f381f469654d5e3d2Torne (Richard Coles) if (auto_size_params) { 10992a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) PopulateAutoSizeParameters(auto_size_params, GetAutoSizeAttribute()); 1100424c4d7b64af9d0d8fd9624f381f469654d5e3d2Torne (Richard Coles) } else { 1101424c4d7b64af9d0d8fd9624f381f469654d5e3d2Torne (Richard Coles) max_auto_size_ = gfx::Size(); 1102424c4d7b64af9d0d8fd9624f381f469654d5e3d2Torne (Richard Coles) } 11032a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) gfx::Size view_size = (auto_size_params && auto_size_params->enable) ? 11042a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) auto_size_params->max_size : gfx::Size(width(), height()); 11052a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) if (view_size.IsEmpty()) 11062a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) return; 1107424c4d7b64af9d0d8fd9624f381f469654d5e3d2Torne (Richard Coles) paint_ack_received_ = false; 110890dce4d38c5ff5333bea97d859d4e484e27edf0cTorne (Richard Coles) gfx::Rect view_rect = gfx::Rect(plugin_rect_.origin(), view_size); 1109424c4d7b64af9d0d8fd9624f381f469654d5e3d2Torne (Richard Coles) PopulateResizeGuestParameters(resize_guest_params, view_rect, needs_repaint); 11102a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)} 11112a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 11122a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)#if defined(OS_POSIX) 11132a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)base::SharedMemory* BrowserPlugin::CreateDamageBuffer( 11142a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) const size_t size, 11152a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) base::SharedMemoryHandle* damage_buffer_handle) { 11162a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) scoped_ptr<base::SharedMemory> shared_buf( 11172a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) content::RenderThread::Get()->HostAllocateSharedMemoryBuffer( 11182a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) size).release()); 11192a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 1120c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) if (shared_buf) { 11212a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) if (shared_buf->Map(size)) { 11222a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // Insert the magic word. 11232a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) *static_cast<unsigned int*>(shared_buf->memory()) = 0xdeadbeef; 11242a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) shared_buf->ShareToProcess(base::GetCurrentProcessHandle(), 11252a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) damage_buffer_handle); 11262a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) return shared_buf.release(); 11272a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) } 11282a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) } 11292a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) NOTREACHED(); 11302a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) return NULL; 11315821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 11322a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)#elif defined(OS_WIN) 11332a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)base::SharedMemory* BrowserPlugin::CreateDamageBuffer( 11342a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) const size_t size, 11352a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) base::SharedMemoryHandle* damage_buffer_handle) { 11362a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) scoped_ptr<base::SharedMemory> shared_buf(new base::SharedMemory()); 11375821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 11382a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) if (!shared_buf->CreateAndMapAnonymous(size)) { 11392a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) NOTREACHED() << "Buffer allocation failed"; 11402a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) return NULL; 11415821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 11425821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 11435821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Insert the magic word. 11442a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) *static_cast<unsigned int*>(shared_buf->memory()) = 0xdeadbeef; 11452a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) if (shared_buf->ShareToProcess(base::GetCurrentProcessHandle(), 11462a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) damage_buffer_handle)) 11472a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) return shared_buf.release(); 11482a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) NOTREACHED(); 11492a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) return NULL; 11505821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 11512a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)#endif 11525821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 11535821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void BrowserPlugin::updateFocus(bool focused) { 11545821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (plugin_focused_ == focused) 11555821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return; 11565821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 11575821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) bool old_guest_focus_state = ShouldGuestBeFocused(); 11585821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) plugin_focused_ = focused; 11595821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 11605821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (ShouldGuestBeFocused() != old_guest_focus_state) 11612a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) UpdateGuestFocusState(); 11625821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 11635821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 11645821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void BrowserPlugin::updateVisibility(bool visible) { 11655821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (visible_ == visible) 11665821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return; 11675821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 11685821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) visible_ = visible; 1169868fa2fe829687343ffae624259930155e16dbd8Torne (Richard Coles) if (!HasGuestInstanceID()) 11705821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return; 11715821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1172868fa2fe829687343ffae624259930155e16dbd8Torne (Richard Coles) if (compositing_helper_.get()) 11732a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) compositing_helper_->UpdateVisibility(visible); 11742a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 11752a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) browser_plugin_manager()->Send(new BrowserPluginHostMsg_SetVisibility( 11765821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) render_view_routing_id_, 1177868fa2fe829687343ffae624259930155e16dbd8Torne (Richard Coles) guest_instance_id_, 11785821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) visible)); 11795821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 11805821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 11815821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)bool BrowserPlugin::acceptsInputEvents() { 11825821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return true; 11835821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 11845821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 11855821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)bool BrowserPlugin::handleInputEvent(const WebKit::WebInputEvent& event, 11865821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) WebKit::WebCursorInfo& cursor_info) { 11877d4cd473f85ac64c3747c96c277f9e506a0d2246Torne (Richard Coles) if (guest_crashed_ || !HasGuestInstanceID()) 11885821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return false; 11892a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 11907d4cd473f85ac64c3747c96c277f9e506a0d2246Torne (Richard Coles) if (event.type == WebKit::WebInputEvent::ContextMenu) 11917d4cd473f85ac64c3747c96c277f9e506a0d2246Torne (Richard Coles) return true; 11927d4cd473f85ac64c3747c96c277f9e506a0d2246Torne (Richard Coles) 11932a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) const WebKit::WebInputEvent* modified_event = &event; 11942a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) scoped_ptr<WebKit::WebTouchEvent> touch_event; 11952a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // WebKit gives BrowserPlugin a list of touches that are down, but the browser 11962a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // process expects a list of all touches. We modify the TouchEnd event here to 11972a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // match these expectations. 11982a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) if (event.type == WebKit::WebInputEvent::TouchEnd) { 11992a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) const WebKit::WebTouchEvent* orig_touch_event = 12002a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) static_cast<const WebKit::WebTouchEvent*>(&event); 12012a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) touch_event.reset(new WebKit::WebTouchEvent()); 12022a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) memcpy(touch_event.get(), orig_touch_event, sizeof(WebKit::WebTouchEvent)); 12032a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) if (touch_event->changedTouchesLength > 0) { 12042a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) memcpy(&touch_event->touches[touch_event->touchesLength], 12052a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) &touch_event->changedTouches, 12062a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) touch_event->changedTouchesLength * sizeof(WebKit::WebTouchPoint)); 12072a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) } 12082a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) touch_event->touchesLength += touch_event->changedTouchesLength; 12092a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) modified_event = touch_event.get(); 12102a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) } 1211868fa2fe829687343ffae624259930155e16dbd8Torne (Richard Coles) 1212868fa2fe829687343ffae624259930155e16dbd8Torne (Richard Coles) if (WebKit::WebInputEvent::isKeyboardEventType(event.type) && 1213868fa2fe829687343ffae624259930155e16dbd8Torne (Richard Coles) !edit_commands_.empty()) { 1214868fa2fe829687343ffae624259930155e16dbd8Torne (Richard Coles) browser_plugin_manager()->Send( 1215868fa2fe829687343ffae624259930155e16dbd8Torne (Richard Coles) new BrowserPluginHostMsg_SetEditCommandsForNextKeyEvent( 1216868fa2fe829687343ffae624259930155e16dbd8Torne (Richard Coles) render_view_routing_id_, 12172385ea399aae016c0806a4f9ef3c9cfe3d2a39dfBen Murdoch guest_instance_id_, 1218868fa2fe829687343ffae624259930155e16dbd8Torne (Richard Coles) edit_commands_)); 1219868fa2fe829687343ffae624259930155e16dbd8Torne (Richard Coles) edit_commands_.clear(); 1220868fa2fe829687343ffae624259930155e16dbd8Torne (Richard Coles) } 1221868fa2fe829687343ffae624259930155e16dbd8Torne (Richard Coles) 12222a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) browser_plugin_manager()->Send( 12232a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) new BrowserPluginHostMsg_HandleInputEvent(render_view_routing_id_, 1224868fa2fe829687343ffae624259930155e16dbd8Torne (Richard Coles) guest_instance_id_, 12252a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) plugin_rect_, 12262a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) modified_event)); 1227a36e5920737c6adbddd3e43b760e5de8431db6e0Torne (Richard Coles) GetWebKitCursorInfo(cursor_, &cursor_info); 12282a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) return true; 12295821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 12305821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 12315821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)bool BrowserPlugin::handleDragStatusUpdate(WebKit::WebDragStatus drag_status, 12325821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) const WebKit::WebDragData& drag_data, 12335821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) WebKit::WebDragOperationsMask mask, 12345821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) const WebKit::WebPoint& position, 12355821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) const WebKit::WebPoint& screen) { 1236868fa2fe829687343ffae624259930155e16dbd8Torne (Richard Coles) if (guest_crashed_ || !HasGuestInstanceID()) 12375821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return false; 12382a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) browser_plugin_manager()->Send( 12395821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) new BrowserPluginHostMsg_DragStatusUpdate( 12405821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) render_view_routing_id_, 1241868fa2fe829687343ffae624259930155e16dbd8Torne (Richard Coles) guest_instance_id_, 12425821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) drag_status, 1243eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch DropDataBuilder::Build(drag_data), 12445821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) mask, 12455821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) position)); 1246c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) return true; 12475821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 12485821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 12495821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void BrowserPlugin::didReceiveResponse( 12505821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) const WebKit::WebURLResponse& response) { 12515821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 12525821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 12535821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void BrowserPlugin::didReceiveData(const char* data, int data_length) { 12545821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 12555821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 12565821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void BrowserPlugin::didFinishLoading() { 12575821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 12585821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 12595821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void BrowserPlugin::didFailLoading(const WebKit::WebURLError& error) { 12605821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 12615821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 12625821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void BrowserPlugin::didFinishLoadingFrameRequest(const WebKit::WebURL& url, 12635821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) void* notify_data) { 12645821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 12655821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 12665821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void BrowserPlugin::didFailLoadingFrameRequest( 12675821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) const WebKit::WebURL& url, 12685821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) void* notify_data, 12695821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) const WebKit::WebURLError& error) { 12705821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 12715821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1272c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles)bool BrowserPlugin::executeEditCommand(const WebKit::WebString& name) { 1273c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) browser_plugin_manager()->Send(new BrowserPluginHostMsg_ExecuteEditCommand( 1274c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) render_view_routing_id_, 1275868fa2fe829687343ffae624259930155e16dbd8Torne (Richard Coles) guest_instance_id_, 1276c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) name.utf8())); 1277c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) 1278c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) // BrowserPlugin swallows edit commands. 1279c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) return true; 1280c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles)} 1281c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) 1282868fa2fe829687343ffae624259930155e16dbd8Torne (Richard Coles)bool BrowserPlugin::executeEditCommand(const WebKit::WebString& name, 1283868fa2fe829687343ffae624259930155e16dbd8Torne (Richard Coles) const WebKit::WebString& value) { 1284868fa2fe829687343ffae624259930155e16dbd8Torne (Richard Coles) edit_commands_.push_back(EditCommand(name.utf8(), value.utf8())); 1285868fa2fe829687343ffae624259930155e16dbd8Torne (Richard Coles) // BrowserPlugin swallows edit commands. 1286868fa2fe829687343ffae624259930155e16dbd8Torne (Richard Coles) return true; 1287868fa2fe829687343ffae624259930155e16dbd8Torne (Richard Coles)} 1288868fa2fe829687343ffae624259930155e16dbd8Torne (Richard Coles) 12892a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)void BrowserPlugin::OnLockMouseACK(bool succeeded) { 1290ca12bfac764ba476d6cd062bf1dde12cc64c3f40Ben Murdoch mouse_locked_ = succeeded; 12912a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) browser_plugin_manager()->Send(new BrowserPluginHostMsg_LockMouse_ACK( 12922a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) render_view_routing_id_, 1293868fa2fe829687343ffae624259930155e16dbd8Torne (Richard Coles) guest_instance_id_, 12942a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) succeeded)); 12952a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)} 12962a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 12972a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)void BrowserPlugin::OnMouseLockLost() { 1298ca12bfac764ba476d6cd062bf1dde12cc64c3f40Ben Murdoch mouse_locked_ = false; 12992a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) browser_plugin_manager()->Send(new BrowserPluginHostMsg_UnlockMouse_ACK( 13002a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) render_view_routing_id_, 1301868fa2fe829687343ffae624259930155e16dbd8Torne (Richard Coles) guest_instance_id_)); 13022a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)} 13032a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 13042a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)bool BrowserPlugin::HandleMouseLockedInputEvent( 13052a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) const WebKit::WebMouseEvent& event) { 13062a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) browser_plugin_manager()->Send( 13072a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) new BrowserPluginHostMsg_HandleInputEvent(render_view_routing_id_, 1308868fa2fe829687343ffae624259930155e16dbd8Torne (Richard Coles) guest_instance_id_, 13092a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) plugin_rect_, 13102a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) &event)); 13112a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) return true; 13122a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)} 13132a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 13145821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} // namespace content 1315