chrome_resource_dispatcher_host_delegate.cc revision c2e0dbddbe15c98d52c4786dac06cb8952a8ae6d
15821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// Copyright (c) 2012 The Chromium Authors. All rights reserved. 25821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// Use of this source code is governed by a BSD-style license that can be 35821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// found in the LICENSE file. 45821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 55821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "chrome/browser/renderer_host/chrome_resource_dispatcher_host_delegate.h" 65821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 75821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include <string> 85821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 95821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "base/base64.h" 105821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "base/logging.h" 115821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "chrome/browser/browser_process.h" 125821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "chrome/browser/content_settings/host_content_settings_map.h" 135821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "chrome/browser/download/download_request_limiter.h" 145821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "chrome/browser/download/download_resource_throttle.h" 155821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "chrome/browser/download/download_util.h" 162a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)#include "chrome/browser/extensions/api/streams_private/streams_private_api.h" 172a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)#include "chrome/browser/extensions/extension_info_map.h" 185821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "chrome/browser/extensions/user_script_listener.h" 195821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "chrome/browser/external_protocol/external_protocol_handler.h" 205821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "chrome/browser/google/google_util.h" 212a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)#include "chrome/browser/metrics/variations/variations_http_header_provider.h" 225821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "chrome/browser/net/resource_prefetch_predictor_observer.h" 235821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "chrome/browser/prerender/prerender_manager.h" 245821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "chrome/browser/prerender/prerender_tracker.h" 252a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)#include "chrome/browser/prerender/prerender_util.h" 262a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)#include "chrome/browser/profiles/profile.h" 275821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "chrome/browser/profiles/profile_io_data.h" 285821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "chrome/browser/renderer_host/chrome_url_request_user_data.h" 292a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)#include "chrome/browser/renderer_host/safe_browsing_resource_throttle_factory.h" 305821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "chrome/browser/safe_browsing/safe_browsing_service.h" 315821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "chrome/browser/ui/auto_login_prompter.h" 325821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "chrome/browser/ui/login/login_prompt.h" 335821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "chrome/browser/ui/sync/one_click_signin_helper.h" 345821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "chrome/common/chrome_notification_types.h" 352a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)#include "chrome/common/extensions/mime_types_handler.h" 365821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "chrome/common/extensions/user_script.h" 375821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "chrome/common/render_messages.h" 385821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "content/public/browser/browser_thread.h" 395821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "content/public/browser/notification_service.h" 405821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "content/public/browser/render_view_host.h" 415821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "content/public/browser/resource_context.h" 425821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "content/public/browser/resource_dispatcher_host.h" 435821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "content/public/browser/resource_request_info.h" 442a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)#include "content/public/browser/stream_handle.h" 45c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles)#include "content/public/common/resource_response.h" 462a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)#include "extensions/common/constants.h" 475821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "net/base/load_flags.h" 48c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles)#include "net/base/load_timing_info.h" 495821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "net/http/http_response_headers.h" 502a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)#include "net/ssl/ssl_config_service.h" 515821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "net/url_request/url_request.h" 522a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 532a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)#if defined(ENABLE_MANAGED_USERS) 542a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)#include "chrome/browser/managed_mode/managed_mode_resource_throttle.h" 552a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)#endif 562a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 572a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)#if defined(USE_SYSTEM_PROTOBUF) 582a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)#include <google/protobuf/repeated_field.h> 592a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)#else 605821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "third_party/protobuf/src/google/protobuf/repeated_field.h" 612a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)#endif 625821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 635821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#if defined(OS_ANDROID) 64c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles)#include "chrome/browser/android/intercept_download_resource_throttle.h" 652a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)#include "components/navigation_interception/intercept_navigation_delegate.h" 665821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#endif 675821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 685821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#if defined(OS_CHROMEOS) 692a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)#include "chrome/browser/chromeos/login/merge_session_throttle.h" 702a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)// TODO(oshima): Enable this for other platforms. 715821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "chrome/browser/renderer_host/offline_resource_throttle.h" 725821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#endif 735821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 745821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)using content::BrowserThread; 755821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)using content::RenderViewHost; 765821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)using content::ResourceDispatcherHostLoginDelegate; 775821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)using content::ResourceRequestInfo; 782a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)using extensions::Extension; 79c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles)using extensions::StreamsPrivateAPI; 805821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 815821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)namespace { 825821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 835821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void NotifyDownloadInitiatedOnUI(int render_process_id, int render_view_id) { 845821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) RenderViewHost* rvh = RenderViewHost::FromID(render_process_id, 855821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) render_view_id); 865821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (!rvh) 875821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return; 885821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 895821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) content::NotificationService::current()->Notify( 905821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) chrome::NOTIFICATION_DOWNLOAD_INITIATED, 915821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) content::Source<RenderViewHost>(rvh), 925821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) content::NotificationService::NoDetails()); 935821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 945821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 952a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)// Goes through the extension's file browser handlers and checks if there is one 962a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)// that can handle the |mime_type|. 972a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)// |extension| must not be NULL. 982a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)bool ExtensionCanHandleMimeType(const Extension* extension, 992a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) const std::string& mime_type) { 1002a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) MimeTypesHandler* handler = MimeTypesHandler::GetHandler(extension); 1012a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) if (!handler) 1022a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) return false; 1032a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 1042a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) return handler->CanHandleMIMEType(mime_type); 1052a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)} 1062a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 107c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles)void SendExecuteMimeTypeHandlerEvent(scoped_ptr<content::StreamHandle> stream, 108c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) int render_process_id, 109c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) int render_view_id, 110c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) const std::string& extension_id) { 111c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) DCHECK(content::BrowserThread::CurrentlyOn(content::BrowserThread::UI)); 112c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) 1132a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) content::RenderViewHost* render_view_host = 1142a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) content::RenderViewHost::FromID(render_process_id, render_view_id); 1152a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) if (!render_view_host) 116c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) return; 1172a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 1182a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) content::WebContents* web_contents = 1192a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) content::WebContents::FromRenderViewHost(render_view_host); 1202a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) if (!web_contents) 121c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) return; 1222a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 1232a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) content::BrowserContext* browser_context = web_contents->GetBrowserContext(); 1242a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) if (!browser_context) 125c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) return; 1262a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 127c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) Profile* profile = Profile::FromBrowserContext(browser_context); 1282a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) if (!profile) 1292a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) return; 1302a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 131c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) StreamsPrivateAPI* streams_private = StreamsPrivateAPI::Get(profile); 132c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) if (!streams_private) 133c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) return; 134c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) streams_private->ExecuteMimeTypeHandler( 135c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) extension_id, web_contents, stream.Pass()); 1362a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)} 1372a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 1385821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} // end namespace 1395821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1405821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)ChromeResourceDispatcherHostDelegate::ChromeResourceDispatcherHostDelegate( 1415821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) prerender::PrerenderTracker* prerender_tracker) 1425821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) : download_request_limiter_(g_browser_process->download_request_limiter()), 1435821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) safe_browsing_(g_browser_process->safe_browsing_service()), 1445821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) user_script_listener_(new extensions::UserScriptListener()), 1452a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) prerender_tracker_(prerender_tracker) { 1465821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 1475821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1485821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)ChromeResourceDispatcherHostDelegate::~ChromeResourceDispatcherHostDelegate() { 1495821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 1505821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1515821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)bool ChromeResourceDispatcherHostDelegate::ShouldBeginRequest( 1525821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) int child_id, 1535821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) int route_id, 1545821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) const std::string& method, 1555821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) const GURL& url, 1565821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) ResourceType::Type resource_type, 1575821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) content::ResourceContext* resource_context, 1585821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) const content::Referrer& referrer) { 1595821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) DCHECK(BrowserThread::CurrentlyOn(BrowserThread::IO)); 1605821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1615821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Handle a PREFETCH resource type. If prefetch is disabled, squelch the 1625821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // request. Otherwise, do a normal request to warm the cache. 1635821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (resource_type == ResourceType::PREFETCH) { 1645821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // All PREFETCH requests should be GETs, but be defensive about it. 1655821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (method != "GET") 1665821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return false; 1675821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1685821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // If prefetch is disabled, kill the request. 1695821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (!prerender::PrerenderManager::IsPrefetchEnabled()) 1705821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return false; 1715821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 1725821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1732a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // Abort any prerenders that spawn requests that use invalid HTTP methods 1742a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // or invalid schemes. 1752a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) if (prerender_tracker_->IsPrerenderingOnIOThread(child_id, route_id)) { 1762a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) if (!prerender::PrerenderManager::IsValidHttpMethod(method)) { 1772a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) prerender_tracker_->TryCancelOnIOThread( 1782a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) child_id, route_id, prerender::FINAL_STATUS_INVALID_HTTP_METHOD); 1792a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) return false; 1802a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) } 1812a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) if (!prerender::PrerenderManager::DoesURLHaveValidScheme(url)) { 1822a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) prerender_tracker_->TryCancelOnIOThread( 1832a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) child_id, route_id, prerender::FINAL_STATUS_UNSUPPORTED_SCHEME); 1842a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) return false; 1852a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) } 1865821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 1875821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1885821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return true; 1895821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 1905821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1915821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void ChromeResourceDispatcherHostDelegate::RequestBeginning( 1925821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) net::URLRequest* request, 1935821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) content::ResourceContext* resource_context, 1945821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) appcache::AppCacheService* appcache_service, 1955821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) ResourceType::Type resource_type, 1965821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) int child_id, 1975821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) int route_id, 1985821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) bool is_continuation_of_transferred_request, 1995821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) ScopedVector<content::ResourceThrottle>* throttles) { 2005821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (is_continuation_of_transferred_request) 2015821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) ChromeURLRequestUserData::Delete(request); 2025821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 2035821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) ChromeURLRequestUserData* user_data = 2045821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) ChromeURLRequestUserData::Create(request); 2055821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) bool is_prerendering = prerender_tracker_->IsPrerenderingOnIOThread( 2065821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) child_id, route_id); 2075821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (is_prerendering) { 2085821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) user_data->set_is_prerender(true); 2092a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) request->SetPriority(net::IDLE); 2105821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 2115821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 2125821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#if defined(OS_ANDROID) 2135821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (!is_prerendering && resource_type == ResourceType::MAIN_FRAME) { 2145821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) throttles->push_back( 2152a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) components::InterceptNavigationDelegate::CreateThrottleFor(request)); 2165821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 2175821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#endif 2185821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#if defined(OS_CHROMEOS) 2195821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (resource_type == ResourceType::MAIN_FRAME) { 2205821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // We check offline first, then check safe browsing so that we still can 2215821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // block unsafe site after we remove offline page. 2225821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) throttles->push_back(new OfflineResourceThrottle( 2235821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) child_id, route_id, request, appcache_service)); 2242a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // Add interstitial page while merge session process (cookie 2252a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // reconstruction from OAuth2 refresh token in ChromeOS login) is still in 2262a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // progress while we are attempting to load a google property. 2272a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) throttles->push_back(new MergeSessionThrottle( 2282a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) child_id, route_id, request)); 2295821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 2305821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#endif 2315821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 2322a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // Don't attempt to append headers to requests that have already started. 2332a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // TODO(stevet): Remove this once the request ordering issues are resolved 2342a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // in crbug.com/128048. 2352a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) if (!request->is_pending()) { 2362a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) net::HttpRequestHeaders headers; 2372a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) headers.CopyFrom(request->extra_request_headers()); 2382a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) ProfileIOData* io_data = ProfileIOData::FromResourceContext( 2392a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) resource_context); 2402a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) bool incognito = io_data->is_incognito(); 2412a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) chrome_variations::VariationsHttpHeaderProvider::GetInstance()-> 2422a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) AppendHeaders(request->url(), 2432a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) incognito, 2442a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) !incognito && io_data->GetMetricsEnabledStateOnIOThread(), 2452a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) &headers); 2462a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) request->SetExtraRequestHeaders(headers); 2472a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) } 2485821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 2495821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#if defined(ENABLE_ONE_CLICK_SIGNIN) 2505821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) AppendChromeSyncGaiaHeader(request, resource_context); 2515821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#endif 2525821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 2535821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) AppendStandardResourceThrottles(request, 2545821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) resource_context, 2555821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) child_id, 2565821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) route_id, 2575821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) resource_type, 2585821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) throttles); 2595821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 2605821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) ProfileIOData* io_data = ProfileIOData::FromResourceContext(resource_context); 2615821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (io_data->resource_prefetch_predictor_observer()) { 2625821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) io_data->resource_prefetch_predictor_observer()->OnRequestStarted( 2635821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) request, resource_type, child_id, route_id); 2645821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 2655821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 2665821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 2675821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void ChromeResourceDispatcherHostDelegate::DownloadStarting( 2685821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) net::URLRequest* request, 2695821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) content::ResourceContext* resource_context, 2705821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) int child_id, 2715821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) int route_id, 2725821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) int request_id, 2735821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) bool is_content_initiated, 2742a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) bool must_download, 2755821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) ScopedVector<content::ResourceThrottle>* throttles) { 2765821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) BrowserThread::PostTask( 2775821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) BrowserThread::UI, FROM_HERE, 2785821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) base::Bind(&NotifyDownloadInitiatedOnUI, child_id, route_id)); 2795821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 2805821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // If it's from the web, we don't trust it, so we push the throttle on. 2815821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (is_content_initiated) { 2825821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) throttles->push_back(new DownloadResourceThrottle( 2835821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) download_request_limiter_, child_id, route_id, request_id, 2845821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) request->method())); 285c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles)#if defined(OS_ANDROID) 286c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) throttles->push_back( 287c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) new chrome::InterceptDownloadResourceThrottle( 288c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) request, child_id, route_id, request_id)); 289c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles)#endif 2905821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 2915821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 2925821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // If this isn't a new request, we've seen this before and added the standard 2935821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // resource throttles already so no need to add it again. 2945821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (!request->is_pending()) { 2955821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) AppendStandardResourceThrottles(request, 2965821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) resource_context, 2975821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) child_id, 2985821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) route_id, 2995821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) ResourceType::MAIN_FRAME, 3005821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) throttles); 3015821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 3025821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 3035821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 3045821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)bool ChromeResourceDispatcherHostDelegate::AcceptSSLClientCertificateRequest( 3055821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) net::URLRequest* request, net::SSLCertRequestInfo* cert_request_info) { 3065821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (request->load_flags() & net::LOAD_PREFETCH) 3075821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return false; 3085821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 3095821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) ChromeURLRequestUserData* user_data = ChromeURLRequestUserData::Get(request); 3105821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (user_data && user_data->is_prerender()) { 3115821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) int child_id, route_id; 3125821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (ResourceRequestInfo::ForRequest(request)->GetAssociatedRenderView( 3135821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) &child_id, &route_id)) { 3145821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (prerender_tracker_->TryCancel( 3155821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) child_id, route_id, 3165821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) prerender::FINAL_STATUS_SSL_CLIENT_CERTIFICATE_REQUESTED)) { 3175821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return false; 3185821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 3195821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 3205821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 3215821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 3225821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return true; 3235821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 3245821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 3255821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)bool ChromeResourceDispatcherHostDelegate::AcceptAuthRequest( 3265821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) net::URLRequest* request, 3275821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) net::AuthChallengeInfo* auth_info) { 3285821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) ChromeURLRequestUserData* user_data = ChromeURLRequestUserData::Get(request); 3295821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (!user_data || !user_data->is_prerender()) 3305821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return true; 3315821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 3325821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) int child_id, route_id; 3335821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (!ResourceRequestInfo::ForRequest(request)->GetAssociatedRenderView( 3345821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) &child_id, &route_id)) { 3355821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) NOTREACHED(); 3365821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return true; 3375821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 3385821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 3395821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (!prerender_tracker_->TryCancelOnIOThread( 3405821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) child_id, route_id, prerender::FINAL_STATUS_AUTH_NEEDED)) { 3415821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return true; 3425821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 3435821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 3445821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return false; 3455821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 3465821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 3475821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)ResourceDispatcherHostLoginDelegate* 3485821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) ChromeResourceDispatcherHostDelegate::CreateLoginDelegate( 3495821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) net::AuthChallengeInfo* auth_info, net::URLRequest* request) { 3505821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return CreateLoginPrompt(auth_info, request); 3515821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 3525821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 3535821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)bool ChromeResourceDispatcherHostDelegate::HandleExternalProtocol( 3545821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) const GURL& url, int child_id, int route_id) { 3555821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#if defined(OS_ANDROID) 3565821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Android use a resource throttle to handle external as well as internal 3575821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // protocols. 3585821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return false; 3595821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#else 3602a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 3612a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) if (prerender_tracker_->IsPrerenderingOnIOThread(child_id, route_id)) { 3622a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) prerender_tracker_->TryCancel( 3632a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) child_id, route_id, prerender::FINAL_STATUS_UNSUPPORTED_SCHEME); 3642a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) return false; 3652a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) } 3662a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 3675821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) BrowserThread::PostTask( 3685821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) BrowserThread::UI, FROM_HERE, 3695821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) base::Bind(&ExternalProtocolHandler::LaunchUrl, url, child_id, route_id)); 3705821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return true; 3715821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#endif 3725821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 3735821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 3745821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void ChromeResourceDispatcherHostDelegate::AppendStandardResourceThrottles( 3752a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) net::URLRequest* request, 3765821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) content::ResourceContext* resource_context, 3775821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) int child_id, 3785821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) int route_id, 3795821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) ResourceType::Type resource_type, 3805821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) ScopedVector<content::ResourceThrottle>* throttles) { 3812a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) ProfileIOData* io_data = ProfileIOData::FromResourceContext(resource_context); 3822a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)#if defined(FULL_SAFE_BROWSING) || defined(MOBILE_SAFE_BROWSING) 3835821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Insert safe browsing at the front of the list, so it gets to decide on 3845821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // policies first. 3855821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (io_data->safe_browsing_enabled()->GetValue()) { 3862a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) bool is_subresource_request = resource_type != ResourceType::MAIN_FRAME; 3872a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) content::ResourceThrottle* throttle = 3882a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) SafeBrowsingResourceThrottleFactory::Create(request, child_id, route_id, 3892a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) is_subresource_request, safe_browsing_); 3902a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) if (throttle) 3912a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) throttles->push_back(throttle); 3925821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 3935821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#endif 3945821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 3952a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)#if defined(ENABLE_MANAGED_USERS) 3962a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) bool is_subresource_request = resource_type != ResourceType::MAIN_FRAME; 3972a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) throttles->push_back(new ManagedModeResourceThrottle( 3982a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) request, child_id, route_id, !is_subresource_request, 3992a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) io_data->managed_mode_url_filter())); 4002a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)#endif 4012a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 4025821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) content::ResourceThrottle* throttle = 4035821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) user_script_listener_->CreateResourceThrottle(request->url(), 4045821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) resource_type); 4055821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (throttle) 4065821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) throttles->push_back(throttle); 4075821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 4085821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 4095821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#if defined(ENABLE_ONE_CLICK_SIGNIN) 4105821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void ChromeResourceDispatcherHostDelegate::AppendChromeSyncGaiaHeader( 4115821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) net::URLRequest* request, 4125821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) content::ResourceContext* resource_context) { 4132a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) static const char kAllowChromeSignIn[] = "Allow-Chrome-SignIn"; 4142a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 4155821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) ProfileIOData* io_data = ProfileIOData::FromResourceContext(resource_context); 4162a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) OneClickSigninHelper::Offer offer = 4172a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) OneClickSigninHelper::CanOfferOnIOThread(request, io_data); 4182a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) switch (offer) { 4192a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) case OneClickSigninHelper::CAN_OFFER: 4202a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) request->SetExtraRequestHeaderByName(kAllowChromeSignIn, "1", false); 4212a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) break; 4222a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) case OneClickSigninHelper::DONT_OFFER: 4232a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) request->RemoveRequestHeaderByName(kAllowChromeSignIn); 4242a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) break; 4252a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) case OneClickSigninHelper::IGNORE_REQUEST: 4262a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) break; 4275821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 4285821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 4295821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#endif 4305821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 4315821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)bool ChromeResourceDispatcherHostDelegate::ShouldForceDownloadResource( 4325821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) const GURL& url, const std::string& mime_type) { 4335821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Special-case user scripts to get downloaded instead of viewed. 4345821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return extensions::UserScript::IsURLUserScript(url, mime_type); 4355821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 4365821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 4372a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)bool ChromeResourceDispatcherHostDelegate::ShouldInterceptResourceAsStream( 4382a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) content::ResourceContext* resource_context, 4392a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) const GURL& url, 4402a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) const std::string& mime_type, 4412a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) GURL* security_origin, 4422a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) std::string* target_id) { 4432a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)#if !defined(OS_ANDROID) 4442a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) ProfileIOData* io_data = 4452a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) ProfileIOData::FromResourceContext(resource_context); 4462a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) bool profile_is_incognito = io_data->is_incognito(); 4472a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) const scoped_refptr<const ExtensionInfoMap> extension_info_map( 4482a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) io_data->GetExtensionInfoMap()); 4492a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) std::vector<std::string> whitelist = MimeTypesHandler::GetMIMETypeWhitelist(); 4502a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // Go through the white-listed extensions and try to use them to intercept 4512a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // the URL request. 4522a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) for (size_t i = 0; i < whitelist.size(); ++i) { 4532a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) const char* extension_id = whitelist[i].c_str(); 4542a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) const Extension* extension = 4552a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) extension_info_map->extensions().GetByID(extension_id); 4562a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // The white-listed extension may not be installed, so we have to NULL check 4572a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // |extension|. 4582a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) if (!extension || 4592a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) (profile_is_incognito && 4602a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) !extension_info_map->IsIncognitoEnabled(extension_id))) { 4612a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) continue; 4622a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) } 4632a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 4642a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) if (ExtensionCanHandleMimeType(extension, mime_type)) { 4652a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) *security_origin = Extension::GetBaseURLFromExtensionId(extension_id); 4662a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) *target_id = extension_id; 4672a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) return true; 4682a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) } 4692a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) } 4702a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)#endif 4712a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) return false; 4722a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)} 4732a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 4742a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)void ChromeResourceDispatcherHostDelegate::OnStreamCreated( 4752a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) content::ResourceContext* resource_context, 4762a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) int render_process_id, 4772a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) int render_view_id, 4782a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) const std::string& target_id, 4792a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) scoped_ptr<content::StreamHandle> stream) { 4802a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)#if !defined(OS_ANDROID) 4812a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) content::BrowserThread::PostTask( 4822a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) content::BrowserThread::UI, FROM_HERE, 4832a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) base::Bind(&SendExecuteMimeTypeHandlerEvent, base::Passed(&stream), 4842a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) render_process_id, render_view_id, 4852a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) target_id)); 4862a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)#endif 4872a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)} 4882a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 4895821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void ChromeResourceDispatcherHostDelegate::OnResponseStarted( 4905821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) net::URLRequest* request, 4915821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) content::ResourceContext* resource_context, 4925821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) content::ResourceResponse* response, 4935821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) IPC::Sender* sender) { 494c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) // TODO(mmenke): Figure out if LOAD_ENABLE_LOAD_TIMING is safe to remove. 495c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) if (request->load_flags() & net::LOAD_ENABLE_LOAD_TIMING) 496c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) request->GetLoadTimingInfo(&response->head.load_timing); 4975821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 4985821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) const ResourceRequestInfo* info = ResourceRequestInfo::ForRequest(request); 4995821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 5005821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (request->url().SchemeIsSecure()) { 5015821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) const net::URLRequestContext* context = request->context(); 5025821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) net::TransportSecurityState* state = context->transport_security_state(); 5035821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (state) { 5045821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) net::TransportSecurityState::DomainState domain_state; 5055821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) bool has_sni = net::SSLConfigService::IsSNIAvailable( 5065821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) context->ssl_config_service()); 5072a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) if (state->GetDomainState(request->url().host(), has_sni, 5082a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) &domain_state) && 5092a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) domain_state.ShouldUpgradeToSSL()) { 5105821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) sender->Send(new ChromeViewMsg_AddStrictSecurityHost( 5115821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) info->GetRouteID(), request->url().host())); 5125821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 5135821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 5145821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 5155821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 5165821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // See if the response contains the X-Auto-Login header. If so, this was 5175821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // a request for a login page, and the server is allowing the browser to 5185821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // suggest auto-login, if available. 5195821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) AutoLoginPrompter::ShowInfoBarIfPossible(request, info->GetChildID(), 5205821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) info->GetRouteID()); 5215821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 5222a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) ProfileIOData* io_data = ProfileIOData::FromResourceContext(resource_context); 5232a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 5245821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#if defined(ENABLE_ONE_CLICK_SIGNIN) 5255821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // See if the response contains the Google-Accounts-SignIn header. If so, 5265821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // then the user has just finished signing in, and the server is allowing the 5275821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // browser to suggest connecting the user's profile to the account. 5282a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) OneClickSigninHelper::ShowInfoBarIfPossible(request, io_data, 5292a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) info->GetChildID(), 5305821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) info->GetRouteID()); 5315821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#endif 5325821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 5335821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Build in additional protection for the chrome web store origin. 5345821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) GURL webstore_url(extension_urls::GetWebstoreLaunchURL()); 5355821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (request->url().DomainIs(webstore_url.host().c_str())) { 5365821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) net::HttpResponseHeaders* response_headers = request->response_headers(); 5375821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (!response_headers->HasHeaderValue("x-frame-options", "deny") && 5385821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) !response_headers->HasHeaderValue("x-frame-options", "sameorigin")) { 5395821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) response_headers->RemoveHeader("x-frame-options"); 5405821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) response_headers->AddHeader("x-frame-options: sameorigin"); 5415821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 5425821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 5435821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 5445821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (io_data->resource_prefetch_predictor_observer()) 5455821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) io_data->resource_prefetch_predictor_observer()->OnResponseStarted(request); 5462a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 5472a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) prerender::URLRequestResponseStarted(request); 5485821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 5495821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 5505821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void ChromeResourceDispatcherHostDelegate::OnRequestRedirected( 5515821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) const GURL& redirect_url, 5525821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) net::URLRequest* request, 5535821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) content::ResourceContext* resource_context, 5545821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) content::ResourceResponse* response) { 555c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) // TODO(mmenke): Figure out if LOAD_ENABLE_LOAD_TIMING is safe to remove. 556c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) if (request->load_flags() & net::LOAD_ENABLE_LOAD_TIMING) 557c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) request->GetLoadTimingInfo(&response->head.load_timing); 5585821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 5592a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) ProfileIOData* io_data = ProfileIOData::FromResourceContext(resource_context); 5602a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 5615821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#if defined(ENABLE_ONE_CLICK_SIGNIN) 5625821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) const ResourceRequestInfo* info = ResourceRequestInfo::ForRequest(request); 5635821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 5645821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // See if the response contains the Google-Accounts-SignIn header. If so, 5655821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // then the user has just finished signing in, and the server is allowing the 5665821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // browser to suggest connecting the user's profile to the account. 5672a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) OneClickSigninHelper::ShowInfoBarIfPossible(request, io_data, 5682a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) info->GetChildID(), 5695821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) info->GetRouteID()); 5702a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) AppendChromeSyncGaiaHeader(request, resource_context); 5715821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#endif 5725821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 5735821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (io_data->resource_prefetch_predictor_observer()) { 5745821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) io_data->resource_prefetch_predictor_observer()->OnRequestRedirected( 5755821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) redirect_url, request); 5765821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 5775821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 5782a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) int child_id, route_id; 5792a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) if (!prerender::PrerenderManager::DoesURLHaveValidScheme(redirect_url) && 5802a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) ResourceRequestInfo::ForRequest(request)->GetAssociatedRenderView( 5812a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) &child_id, &route_id) && 5822a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) prerender_tracker_->IsPrerenderingOnIOThread(child_id, route_id)) { 5832a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) prerender_tracker_->TryCancel( 5842a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) child_id, route_id, prerender::FINAL_STATUS_UNSUPPORTED_SCHEME); 5852a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) request->Cancel(); 5865821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 5875821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 588