Welcome page changes for Windows 10 and over.

chrome/browser/browser_process_impl.h

 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 // When each service is created, we set a flag indicating this. At this point,
 // the service initialization could fail or succeed. This allows us to remember
 // if we tried to create a service, and not try creating it over and over if
 // the creation failed.
 
 #ifndef CHROME_BROWSER_BROWSER_PROCESS_IMPL_H_
@@ skipping 122 matching lines @@
   component_updater::SupervisedUserWhitelistInstaller*
   supervised_user_whitelist_installer() override;
   MediaFileSystemRegistry* media_file_system_registry() override;
   bool created_local_state() const override;
 #if defined(ENABLE_WEBRTC)
   WebRtcLogUploader* webrtc_log_uploader() override;
 #endif
   network_time::NetworkTimeTracker* network_time_tracker() override;
   gcm::GCMDriver* gcm_driver() override;
   memory::OomPriorityManager* GetOomPriorityManager() override;
+  ShellIntegration::DefaultWebClientState CachedDefaultWebClientState()
+      override;
 
   static void RegisterPrefs(PrefRegistrySimple* registry);
 
  private:
   void CreateWatchdogThread();
   void CreateProfileManager();
   void CreateLocalState();
   void CreateViewedPageTracker();
   void CreateIconManager();
   void CreateIntranetRedirectDetector();
   void CreateNotificationUIManager();
   void CreateStatusTrayManager();
   void CreatePrintPreviewDialogController();
   void CreateBackgroundPrintingManager();
   void CreateSafeBrowsingService();
   void CreateSafeBrowsingDetectionService();
   void CreateStatusTray();
   void CreateBackgroundModeManager();
   void CreateGCMDriver();
 
   void ApplyAllowCrossOriginAuthPromptPolicy();
   void ApplyDefaultBrowserPolicy();
   void ApplyMetricsReportingPolicy();
 
+  void CacheDefaultWebClientState();
+
   scoped_ptr<MetricsServicesManager> metrics_services_manager_;
 
   scoped_ptr<IOThread> io_thread_;
 
   bool created_watchdog_thread_;
   scoped_ptr<WatchDogThread> watchdog_thread_;
 
   bool created_browser_policy_connector_;
 #if defined(ENABLE_CONFIGURATION_POLICY)
   // Must be destroyed after |local_state_|.
@@ skipping 131 matching lines @@
 #if !defined(OS_ANDROID)
   scoped_ptr<ChromeDeviceClient> device_client_;
 #endif
 
 #if defined(OS_CHROMEOS)
   // Any change to this #ifdef must be reflected as well in
   // chrome/browser/memory/oom_priority_manager_browsertest.cc
   scoped_ptr<memory::OomPriorityManager> oom_priority_manager_;
 #endif
 
+  ShellIntegration::DefaultWebClientState cached_default_web_client_state_;
+
   DISALLOW_COPY_AND_ASSIGN(BrowserProcessImpl);
 };
 
 #endif  // CHROME_BROWSER_BROWSER_PROCESS_IMPL_H_