[Sync] Fix namespaces for the sync_sessions component.

chrome/browser/sync/sessions/notification_service_sessions_router.h

 // Copyright 2014 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.
 
 #ifndef CHROME_BROWSER_SYNC_SESSIONS_NOTIFICATION_SERVICE_SESSIONS_ROUTER_H_
 #define CHROME_BROWSER_SYNC_SESSIONS_NOTIFICATION_SERVICE_SESSIONS_ROUTER_H_
 
+#include <memory>
 #include <set>
 
 #include "base/callback_list.h"
 #include "base/macros.h"
 #include "base/memory/weak_ptr.h"
 #include "components/sync_sessions/sessions_sync_manager.h"
 #include "content/public/browser/notification_observer.h"
 #include "content/public/browser/notification_registrar.h"
 
 class GURL;
 class Profile;
 
 namespace content {
 class WebContents;
 }
 
 namespace sync_sessions {
 class SyncSessionsClient;
 }
 
 namespace browser_sync {

[skym, 2016/09/14 22:29:58]

should be namespace sessions_sync

[maxbogue, 2016/09/15 00:43:53]

Done.

 
 // A SessionsSyncManager::LocalEventRouter that drives session sync via
 // the NotificationService.
 class NotificationServiceSessionsRouter
-    : public LocalSessionEventRouter,
+    : public sync_sessions::LocalSessionEventRouter,
       public content::NotificationObserver {
  public:
   NotificationServiceSessionsRouter(
       Profile* profile,
       sync_sessions::SyncSessionsClient* sessions_client_,
       const syncer::SyncableService::StartSyncFlare& flare);
   ~NotificationServiceSessionsRouter() override;
 
   // content::NotificationObserver implementation.
   // BrowserSessionProvider -> sync API model change application.
   void Observe(int type,
                const content::NotificationSource& source,
                const content::NotificationDetails& details) override;
 
   // SessionsSyncManager::LocalEventRouter implementation.
-  void StartRoutingTo(LocalSessionEventHandler* handler) override;
+  void StartRoutingTo(
+      sync_sessions::LocalSessionEventHandler* handler) override;
   void Stop() override;
 
  private:
   // Called when the URL visited in |web_contents| was blocked by the
   // SupervisedUserService. We forward this on to our handler_ via the
   // normal OnLocalTabModified, but pass through here via a WeakPtr
   // callback from SupervisedUserService and to extract the tab delegate
   // from WebContents.
   void OnNavigationBlocked(content::WebContents* web_contents);
 
   // Called when the favicons for the given page URLs
   // (e.g. http://www.google.com) and the given icon URL (e.g.
   // http://www.google.com/favicon.ico) have changed. It is valid to call
   // OnFaviconsChanged() with non-empty |page_urls| and an empty |icon_url|
   // and vice versa.
   void OnFaviconsChanged(const std::set<GURL>& page_urls,
                          const GURL& icon_url);
 
-  LocalSessionEventHandler* handler_;
+  sync_sessions::LocalSessionEventHandler* handler_;
   content::NotificationRegistrar registrar_;
   Profile* const profile_;
   sync_sessions::SyncSessionsClient* const sessions_client_;
   syncer::SyncableService::StartSyncFlare flare_;
 
   std::unique_ptr<base::CallbackList<void(const std::set<GURL>&,
                                           const GURL&)>::Subscription>
       favicon_changed_subscription_;
 
   base::WeakPtrFactory<NotificationServiceSessionsRouter> weak_ptr_factory_;
 
   DISALLOW_COPY_AND_ASSIGN(NotificationServiceSessionsRouter);
 };
 
 }  // namespace browser_sync
 
 #endif  // CHROME_BROWSER_SYNC_SESSIONS_NOTIFICATION_SERVICE_SESSIONS_ROUTER_H_