permission_queue_controller.cc revision 558790d6acca3451cf3a6b497803a5f07d0bec58
1a3f7b4e666c476898878fa745f637129375cd889Ben Murdoch// Copyright 2013 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) 5a3f7b4e666c476898878fa745f637129375cd889Ben Murdoch#include "chrome/browser/content_settings/permission_queue_controller.h" 65821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 72a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)#include "base/prefs/pref_service.h" 87dbb3d5cf0c15f500944d211057644d6a2f37371Ben Murdoch#include "chrome/browser/chrome_notification_types.h" 95821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "chrome/browser/content_settings/host_content_settings_map.h" 10c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles)#include "chrome/browser/geolocation/geolocation_infobar_delegate.h" 115821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "chrome/browser/infobars/infobar.h" 122a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)#include "chrome/browser/infobars/infobar_service.h" 135821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "chrome/browser/profiles/profile.h" 145821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "chrome/browser/tab_contents/tab_util.h" 155821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "chrome/common/content_settings.h" 165821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "chrome/common/pref_names.h" 175821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "content/public/browser/browser_thread.h" 185821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "content/public/browser/notification_details.h" 195821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "content/public/browser/notification_source.h" 205821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "content/public/browser/notification_types.h" 215821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "content/public/browser/web_contents.h" 225821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 235821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 245821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)namespace { 255821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 26a3f7b4e666c476898878fa745f637129375cd889Ben MurdochInfoBarService* GetInfoBarService(const PermissionRequestID& id) { 275821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) content::WebContents* web_contents = 285821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) tab_util::GetWebContentsByID(id.render_process_id(), id.render_view_id()); 292a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) return web_contents ? InfoBarService::FromWebContents(web_contents) : NULL; 305821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 315821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 325821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 335821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 345821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 35a3f7b4e666c476898878fa745f637129375cd889Ben Murdochclass PermissionQueueController::PendingInfoBarRequest { 365821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) public: 37a3f7b4e666c476898878fa745f637129375cd889Ben Murdoch PendingInfoBarRequest(const PermissionRequestID& id, 385821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) const GURL& requesting_frame, 395821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) const GURL& embedder, 405821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) PermissionDecidedCallback callback); 415821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) ~PendingInfoBarRequest(); 425821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 435821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) bool IsForPair(const GURL& requesting_frame, 445821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) const GURL& embedder) const; 455821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 46a3f7b4e666c476898878fa745f637129375cd889Ben Murdoch const PermissionRequestID& id() const { return id_; } 475821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) const GURL& requesting_frame() const { return requesting_frame_; } 48ca12bfac764ba476d6cd062bf1dde12cc64c3f40Ben Murdoch bool has_infobar() const { return !!infobar_; } 49ca12bfac764ba476d6cd062bf1dde12cc64c3f40Ben Murdoch InfoBarDelegate* infobar() { return infobar_; } 505821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 515821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) void RunCallback(bool allowed); 52a3f7b4e666c476898878fa745f637129375cd889Ben Murdoch void CreateInfoBar(PermissionQueueController* controller, 53ca12bfac764ba476d6cd062bf1dde12cc64c3f40Ben Murdoch const std::string& display_languages); 545821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 555821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) private: 56a3f7b4e666c476898878fa745f637129375cd889Ben Murdoch PermissionRequestID id_; 575821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) GURL requesting_frame_; 585821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) GURL embedder_; 595821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) PermissionDecidedCallback callback_; 60ca12bfac764ba476d6cd062bf1dde12cc64c3f40Ben Murdoch InfoBarDelegate* infobar_; 615821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 625821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Purposefully do not disable copying, as this is stored in STL containers. 635821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)}; 645821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 65a3f7b4e666c476898878fa745f637129375cd889Ben MurdochPermissionQueueController::PendingInfoBarRequest::PendingInfoBarRequest( 66a3f7b4e666c476898878fa745f637129375cd889Ben Murdoch const PermissionRequestID& id, 675821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) const GURL& requesting_frame, 685821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) const GURL& embedder, 695821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) PermissionDecidedCallback callback) 705821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) : id_(id), 715821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) requesting_frame_(requesting_frame), 725821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) embedder_(embedder), 735821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) callback_(callback), 74ca12bfac764ba476d6cd062bf1dde12cc64c3f40Ben Murdoch infobar_(NULL) { 755821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 765821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 77a3f7b4e666c476898878fa745f637129375cd889Ben MurdochPermissionQueueController::PendingInfoBarRequest::~PendingInfoBarRequest() { 785821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 795821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 80a3f7b4e666c476898878fa745f637129375cd889Ben Murdochbool PermissionQueueController::PendingInfoBarRequest::IsForPair( 815821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) const GURL& requesting_frame, 825821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) const GURL& embedder) const { 835821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return (requesting_frame_ == requesting_frame) && (embedder_ == embedder); 845821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 855821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 86a3f7b4e666c476898878fa745f637129375cd889Ben Murdochvoid PermissionQueueController::PendingInfoBarRequest::RunCallback( 875821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) bool allowed) { 885821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) callback_.Run(allowed); 895821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 905821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 91a3f7b4e666c476898878fa745f637129375cd889Ben Murdochvoid PermissionQueueController::PendingInfoBarRequest::CreateInfoBar( 92a3f7b4e666c476898878fa745f637129375cd889Ben Murdoch PermissionQueueController* controller, 93a3f7b4e666c476898878fa745f637129375cd889Ben Murdoch const std::string& display_languages) { 94a3f7b4e666c476898878fa745f637129375cd889Ben Murdoch // TODO(toyoshim): Remove following dependency on geolocation. 95ca12bfac764ba476d6cd062bf1dde12cc64c3f40Ben Murdoch infobar_ = GeolocationInfoBarDelegate::Create( 962a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) GetInfoBarService(id_), controller, id_, requesting_frame_, 975821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) display_languages); 985821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 995821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1005821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 101558790d6acca3451cf3a6b497803a5f07d0bec58Ben MurdochPermissionQueueController::PermissionQueueController(Profile* profile, 102558790d6acca3451cf3a6b497803a5f07d0bec58Ben Murdoch ContentSettingsType type) 103a3f7b4e666c476898878fa745f637129375cd889Ben Murdoch : profile_(profile), 104558790d6acca3451cf3a6b497803a5f07d0bec58Ben Murdoch type_(type), 105558790d6acca3451cf3a6b497803a5f07d0bec58Ben Murdoch in_shutdown_(false) { 1065821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 1075821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 108a3f7b4e666c476898878fa745f637129375cd889Ben MurdochPermissionQueueController::~PermissionQueueController() { 109558790d6acca3451cf3a6b497803a5f07d0bec58Ben Murdoch // Cancel all outstanding requests. 110558790d6acca3451cf3a6b497803a5f07d0bec58Ben Murdoch in_shutdown_ = true; 111558790d6acca3451cf3a6b497803a5f07d0bec58Ben Murdoch while (!pending_infobar_requests_.empty()) 112558790d6acca3451cf3a6b497803a5f07d0bec58Ben Murdoch CancelInfoBarRequest(pending_infobar_requests_.front().id()); 1135821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 1145821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 115a3f7b4e666c476898878fa745f637129375cd889Ben Murdochvoid PermissionQueueController::CreateInfoBarRequest( 116a3f7b4e666c476898878fa745f637129375cd889Ben Murdoch const PermissionRequestID& id, 1175821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) const GURL& requesting_frame, 1185821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) const GURL& embedder, 1195821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) PermissionDecidedCallback callback) { 1205821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) DCHECK(content::BrowserThread::CurrentlyOn(content::BrowserThread::UI)); 1215821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1225821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // We shouldn't get duplicate requests. 1235821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) for (PendingInfoBarRequests::const_iterator i( 1245821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) pending_infobar_requests_.begin()); 1255821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) i != pending_infobar_requests_.end(); ++i) 1265821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) DCHECK(!i->id().Equals(id)); 1275821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1285821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) pending_infobar_requests_.push_back(PendingInfoBarRequest( 1295821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) id, requesting_frame, embedder, callback)); 1305821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (!AlreadyShowingInfoBarForTab(id)) 1315821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) ShowQueuedInfoBarForTab(id); 1325821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 1335821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 134a3f7b4e666c476898878fa745f637129375cd889Ben Murdochvoid PermissionQueueController::CancelInfoBarRequest( 135a3f7b4e666c476898878fa745f637129375cd889Ben Murdoch const PermissionRequestID& id) { 1365821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) DCHECK(content::BrowserThread::CurrentlyOn(content::BrowserThread::UI)); 1375821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1385821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) for (PendingInfoBarRequests::iterator i(pending_infobar_requests_.begin()); 1395821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) i != pending_infobar_requests_.end(); ++i) { 1405821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (i->id().Equals(id)) { 141ca12bfac764ba476d6cd062bf1dde12cc64c3f40Ben Murdoch if (i->has_infobar()) 142ca12bfac764ba476d6cd062bf1dde12cc64c3f40Ben Murdoch GetInfoBarService(id)->RemoveInfoBar(i->infobar()); 1435821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) else 1445821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) pending_infobar_requests_.erase(i); 1455821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return; 1465821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 1475821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 1485821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 1495821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 150a3f7b4e666c476898878fa745f637129375cd889Ben Murdochvoid PermissionQueueController::OnPermissionSet( 151a3f7b4e666c476898878fa745f637129375cd889Ben Murdoch const PermissionRequestID& id, 1525821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) const GURL& requesting_frame, 1535821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) const GURL& embedder, 1545821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) bool update_content_setting, 1555821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) bool allowed) { 1565821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) DCHECK(content::BrowserThread::CurrentlyOn(content::BrowserThread::UI)); 1575821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1582a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) if (update_content_setting) 1592a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) UpdateContentSetting(requesting_frame, embedder, allowed); 1605821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1615821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Cancel this request first, then notify listeners. TODO(pkasting): Why 1625821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // is this order important? 1635821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) PendingInfoBarRequests requests_to_notify; 1645821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) PendingInfoBarRequests infobars_to_remove; 1655821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) for (PendingInfoBarRequests::iterator i = pending_infobar_requests_.begin(); 1665821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) i != pending_infobar_requests_.end(); ) { 1675821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (i->IsForPair(requesting_frame, embedder)) { 1685821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) requests_to_notify.push_back(*i); 1695821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (i->id().Equals(id)) { 170ca12bfac764ba476d6cd062bf1dde12cc64c3f40Ben Murdoch // The infobar that called us is i->infobar(), and it's currently in 171ca12bfac764ba476d6cd062bf1dde12cc64c3f40Ben Murdoch // either Accept() or Cancel(). This means that RemoveInfoBar() will be 172ca12bfac764ba476d6cd062bf1dde12cc64c3f40Ben Murdoch // called later on, and that will trigger a notification we're 1735821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // observing. 1745821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) ++i; 175ca12bfac764ba476d6cd062bf1dde12cc64c3f40Ben Murdoch } else if (i->has_infobar()) { 176ca12bfac764ba476d6cd062bf1dde12cc64c3f40Ben Murdoch // This infobar is for the same frame/embedder pair, but in a different 1775821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // tab. We should remove it now that we've got an answer for it. 1785821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) infobars_to_remove.push_back(*i); 1795821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) ++i; 1805821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } else { 181ca12bfac764ba476d6cd062bf1dde12cc64c3f40Ben Murdoch // We haven't created an infobar yet, just remove the pending request. 1825821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) i = pending_infobar_requests_.erase(i); 1835821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 1845821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } else { 1855821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) ++i; 1865821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 1875821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 1885821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 189ca12bfac764ba476d6cd062bf1dde12cc64c3f40Ben Murdoch // Remove all infobars for the same |requesting_frame| and |embedder|. 1905821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) for (PendingInfoBarRequests::iterator i = infobars_to_remove.begin(); 1915821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) i != infobars_to_remove.end(); ++i) 192ca12bfac764ba476d6cd062bf1dde12cc64c3f40Ben Murdoch GetInfoBarService(i->id())->RemoveInfoBar(i->infobar()); 1935821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1945821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Send out the permission notifications. 1955821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) for (PendingInfoBarRequests::iterator i = requests_to_notify.begin(); 1965821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) i != requests_to_notify.end(); ++i) 1975821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) i->RunCallback(allowed); 1985821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 1995821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 200a3f7b4e666c476898878fa745f637129375cd889Ben Murdochvoid PermissionQueueController::Observe( 2015821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) int type, 2025821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) const content::NotificationSource& source, 2035821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) const content::NotificationDetails& details) { 2045821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) DCHECK_EQ(chrome::NOTIFICATION_TAB_CONTENTS_INFOBAR_REMOVED, type); 2055821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // We will receive this notification for all infobar closures, so we need to 2065821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // check whether this is the geolocation infobar we're tracking. Note that the 2075821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // InfoBarContainer (if any) may have received this notification before us and 208ca12bfac764ba476d6cd062bf1dde12cc64c3f40Ben Murdoch // caused the infobar to be deleted, so it's not safe to dereference the 209ca12bfac764ba476d6cd062bf1dde12cc64c3f40Ben Murdoch // contents of the infobar. The address of the infobar, however, is OK to 2105821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // use to find the PendingInfoBarRequest to remove because 2115821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // pending_infobar_requests_ will not have received any new entries between 2125821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // the NotificationService's call to InfoBarContainer::Observe and this 2135821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // method. 214ca12bfac764ba476d6cd062bf1dde12cc64c3f40Ben Murdoch InfoBarDelegate* infobar = 2155821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) content::Details<InfoBarRemovedDetails>(details)->first; 2165821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) for (PendingInfoBarRequests::iterator i = pending_infobar_requests_.begin(); 2175821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) i != pending_infobar_requests_.end(); ++i) { 218ca12bfac764ba476d6cd062bf1dde12cc64c3f40Ben Murdoch if (i->infobar() == infobar) { 219a3f7b4e666c476898878fa745f637129375cd889Ben Murdoch PermissionRequestID id(i->id()); 2205821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) pending_infobar_requests_.erase(i); 2215821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) ShowQueuedInfoBarForTab(id); 2225821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return; 2235821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 2245821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 2255821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 2265821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 227a3f7b4e666c476898878fa745f637129375cd889Ben Murdochbool PermissionQueueController::AlreadyShowingInfoBarForTab( 228a3f7b4e666c476898878fa745f637129375cd889Ben Murdoch const PermissionRequestID& id) const { 2295821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) for (PendingInfoBarRequests::const_iterator i( 2305821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) pending_infobar_requests_.begin()); 2315821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) i != pending_infobar_requests_.end(); ++i) { 232ca12bfac764ba476d6cd062bf1dde12cc64c3f40Ben Murdoch if (i->id().IsForSameTabAs(id) && i->has_infobar()) 2335821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return true; 2345821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 2355821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return false; 2365821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 2375821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 238a3f7b4e666c476898878fa745f637129375cd889Ben Murdochvoid PermissionQueueController::ShowQueuedInfoBarForTab( 239a3f7b4e666c476898878fa745f637129375cd889Ben Murdoch const PermissionRequestID& id) { 2405821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) DCHECK(!AlreadyShowingInfoBarForTab(id)); 2415821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 242558790d6acca3451cf3a6b497803a5f07d0bec58Ben Murdoch // We can get here for example during tab shutdown, when the InfoBarService is 243558790d6acca3451cf3a6b497803a5f07d0bec58Ben Murdoch // removing all existing infobars, thus calling back to Observe(). In this 244558790d6acca3451cf3a6b497803a5f07d0bec58Ben Murdoch // case the service still exists, and is supplied as the source of the 245558790d6acca3451cf3a6b497803a5f07d0bec58Ben Murdoch // notification we observed, but is no longer accessible from its WebContents. 246558790d6acca3451cf3a6b497803a5f07d0bec58Ben Murdoch // In this case we should just go ahead and cancel further infobars for this 247558790d6acca3451cf3a6b497803a5f07d0bec58Ben Murdoch // tab instead of trying to access the service. 248558790d6acca3451cf3a6b497803a5f07d0bec58Ben Murdoch // 249558790d6acca3451cf3a6b497803a5f07d0bec58Ben Murdoch // Similarly, if we're being destroyed, we should also avoid showing further 250558790d6acca3451cf3a6b497803a5f07d0bec58Ben Murdoch // infobars. 2512a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) InfoBarService* infobar_service = GetInfoBarService(id); 252558790d6acca3451cf3a6b497803a5f07d0bec58Ben Murdoch if (!infobar_service || in_shutdown_) { 2535821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) ClearPendingInfoBarRequestsForTab(id); 2545821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return; 2555821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 2565821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 2575821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) for (PendingInfoBarRequests::iterator i = pending_infobar_requests_.begin(); 2585821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) i != pending_infobar_requests_.end(); ++i) { 259ca12bfac764ba476d6cd062bf1dde12cc64c3f40Ben Murdoch if (i->id().IsForSameTabAs(id) && !i->has_infobar()) { 2602a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) RegisterForInfoBarNotifications(infobar_service); 261ca12bfac764ba476d6cd062bf1dde12cc64c3f40Ben Murdoch i->CreateInfoBar( 2625821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) this, profile_->GetPrefs()->GetString(prefs::kAcceptLanguages)); 2635821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return; 2645821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 2655821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 2665821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 2672a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) UnregisterForInfoBarNotifications(infobar_service); 2685821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 2695821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 270a3f7b4e666c476898878fa745f637129375cd889Ben Murdochvoid PermissionQueueController::ClearPendingInfoBarRequestsForTab( 271a3f7b4e666c476898878fa745f637129375cd889Ben Murdoch const PermissionRequestID& id) { 2725821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) for (PendingInfoBarRequests::iterator i = pending_infobar_requests_.begin(); 2735821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) i != pending_infobar_requests_.end(); ) { 2747dbb3d5cf0c15f500944d211057644d6a2f37371Ben Murdoch if (i->id().IsForSameTabAs(id)) { 275ca12bfac764ba476d6cd062bf1dde12cc64c3f40Ben Murdoch DCHECK(!i->has_infobar()); 2765821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) i = pending_infobar_requests_.erase(i); 2777dbb3d5cf0c15f500944d211057644d6a2f37371Ben Murdoch } else { 2785821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) ++i; 2797dbb3d5cf0c15f500944d211057644d6a2f37371Ben Murdoch } 2805821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 2815821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 2825821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 283a3f7b4e666c476898878fa745f637129375cd889Ben Murdochvoid PermissionQueueController::RegisterForInfoBarNotifications( 2842a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) InfoBarService* infobar_service) { 2855821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (!registrar_.IsRegistered( 2865821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) this, chrome::NOTIFICATION_TAB_CONTENTS_INFOBAR_REMOVED, 2872a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) content::Source<InfoBarService>(infobar_service))) { 2885821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) registrar_.Add(this, 2895821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) chrome::NOTIFICATION_TAB_CONTENTS_INFOBAR_REMOVED, 2902a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) content::Source<InfoBarService>(infobar_service)); 2915821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 2925821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 2935821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 294a3f7b4e666c476898878fa745f637129375cd889Ben Murdochvoid PermissionQueueController::UnregisterForInfoBarNotifications( 2952a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) InfoBarService* infobar_service) { 2965821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (registrar_.IsRegistered( 2975821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) this, chrome::NOTIFICATION_TAB_CONTENTS_INFOBAR_REMOVED, 2982a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) content::Source<InfoBarService>(infobar_service))) { 2995821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) registrar_.Remove(this, 3005821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) chrome::NOTIFICATION_TAB_CONTENTS_INFOBAR_REMOVED, 3012a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) content::Source<InfoBarService>(infobar_service)); 3022a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) } 3032a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)} 3042a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 305a3f7b4e666c476898878fa745f637129375cd889Ben Murdochvoid PermissionQueueController::UpdateContentSetting( 3062a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) const GURL& requesting_frame, 3072a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) const GURL& embedder, 3082a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) bool allowed) { 3092a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) if (requesting_frame.GetOrigin().SchemeIsFile()) { 3102a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // Chrome can be launched with --disable-web-security which allows 3112a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // geolocation requests from file:// URLs. We don't want to store these 3122a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // in the host content settings map. 3132a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) return; 3145821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 3152a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 3162a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) ContentSetting content_setting = 3172a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) allowed ? CONTENT_SETTING_ALLOW : CONTENT_SETTING_BLOCK; 3182a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) profile_->GetHostContentSettingsMap()->SetContentSetting( 3192a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) ContentSettingsPattern::FromURLNoWildcard(requesting_frame.GetOrigin()), 3202a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) ContentSettingsPattern::FromURLNoWildcard(embedder.GetOrigin()), 321a3f7b4e666c476898878fa745f637129375cd889Ben Murdoch type_, 3222a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) std::string(), 3232a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) content_setting); 3245821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 325