[sync] WebContentsObserver based sessions notifications

chrome/browser/sync/chrome_sync_client.cc

 // Copyright 2015 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.
 
 #include "chrome/browser/sync/chrome_sync_client.h"
 
 #include <utility>
 
 #include "base/bind.h"
 #include "base/command_line.h"
@@ skipping 10 matching lines @@
 #include "chrome/browser/invalidation/profile_invalidation_provider_factory.h"
 #include "chrome/browser/password_manager/password_store_factory.h"
 #include "chrome/browser/prefs/pref_service_syncable_util.h"
 #include "chrome/browser/profiles/profile.h"
 #include "chrome/browser/profiles/profile_manager.h"
 #include "chrome/browser/search_engines/template_url_service_factory.h"
 #include "chrome/browser/signin/profile_oauth2_token_service_factory.h"
 #include "chrome/browser/sync/glue/sync_start_util.h"
 #include "chrome/browser/sync/glue/theme_data_type_controller.h"
 #include "chrome/browser/sync/profile_sync_service_factory.h"
-#include "chrome/browser/sync/sessions/notification_service_sessions_router.h"
+#include "chrome/browser/sync/sessions/sync_sessions_web_contents_router.h"
+#include "chrome/browser/sync/sessions/sync_sessions_web_contents_router_factory.h"
 #include "chrome/browser/themes/theme_service.h"
 #include "chrome/browser/themes/theme_service_factory.h"
 #include "chrome/browser/themes/theme_syncable_service.h"
 #include "chrome/browser/ui/sync/browser_synced_window_delegates_getter.h"
 #include "chrome/browser/undo/bookmark_undo_service_factory.h"
 #include "chrome/browser/web_data_service_factory.h"
 #include "chrome/common/channel_info.h"
 #include "chrome/common/chrome_paths.h"
 #include "chrome/common/features.h"
 #include "chrome/common/pref_names.h"
@@ skipping 18 matching lines @@
 #include "components/spellcheck/spellcheck_build_features.h"
 #include "components/sync/base/pref_names.h"
 #include "components/sync/base/report_unrecoverable_error.h"
 #include "components/sync/driver/async_directory_type_controller.h"
 #include "components/sync/driver/sync_api_component_factory.h"
 #include "components/sync/driver/sync_util.h"
 #include "components/sync/engine/browser_thread_model_worker.h"
 #include "components/sync/engine/passive_model_worker.h"
 #include "components/sync/engine/ui_model_worker.h"
 #include "components/sync_preferences/pref_service_syncable.h"
+#include "components/sync_sessions/favicon_cache.h"
 #include "components/sync_sessions/sync_sessions_client.h"
 #include "content/public/browser/browser_thread.h"
 #include "extensions/features/features.h"
 #include "ui/base/device_form_factor.h"
 
 #if BUILDFLAG(ENABLE_APP_LIST)
 #include "chrome/browser/ui/app_list/app_list_syncable_service.h"
 #include "chrome/browser/ui/app_list/app_list_syncable_service_factory.h"
 #include "ui/app_list/app_list_switches.h"
 #endif
@@ skipping 94 matching lines @@
     }
     return url.is_valid() && !url.SchemeIs(content::kChromeUIScheme) &&
            !url.SchemeIs(chrome::kChromeNativeScheme) && !url.SchemeIsFile();
   }
 
   sync_sessions::SyncedWindowDelegatesGetter* GetSyncedWindowDelegatesGetter()
       override {
     return window_delegates_getter_.get();
   }
 
-  std::unique_ptr<sync_sessions::LocalSessionEventRouter>
-  GetLocalSessionEventRouter() override {
+  sync_sessions::LocalSessionEventRouter* GetLocalSessionEventRouter()
+      override {
     syncer::SyncableService::StartSyncFlare flare(
         sync_start_util::GetFlareForSyncableService(profile_->GetPath()));
-    return base::MakeUnique<sync_sessions::NotificationServiceSessionsRouter>(
-        profile_, this, flare);
+    sync_sessions::SyncSessionsWebContentsRouter* router =
+        sync_sessions::SyncSessionsWebContentsRouterFactory::GetForProfile(
+            profile_);
+    router->InjectStartSyncFlare(flare);
+    return router;
   }
 
  private:
   Profile* profile_;
   std::unique_ptr<sync_sessions::SyncedWindowDelegatesGetter>
       window_delegates_getter_;
 
   DISALLOW_COPY_AND_ASSIGN(SyncSessionsClientImpl);
 };
 
@@ skipping 496 matching lines @@
   sync_service->RegisterDataTypeController(
       base::MakeUnique<SupervisedUserSyncDataTypeController>(
           syncer::SUPERVISED_USER_SETTINGS, error_callback, this, profile_));
   sync_service->RegisterDataTypeController(
       base::MakeUnique<SupervisedUserSyncDataTypeController>(
           syncer::SUPERVISED_USER_WHITELISTS, error_callback, this, profile_));
 #endif
 }
 
 }  // namespace browser_sync