Remove dependency of WebData on notifications

components/webdata/common/web_data_service_base.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.
 
 #ifndef COMPONENTS_WEBDATA_COMMON_WEB_DATA_SERVICE_BASE_H_
 #define COMPONENTS_WEBDATA_COMMON_WEB_DATA_SERVICE_BASE_H_
 
 #include "base/callback_forward.h"
 #include "base/files/file_path.h"
 #include "base/memory/ref_counted.h"
 #include "base/memory/scoped_ptr.h"
 #include "components/webdata/common/web_database_observer.h"
 #include "components/webdata/common/webdata_export.h"
 #include "content/public/browser/browser_thread.h"
-#include "content/public/browser/notification_source.h"
 #include "sql/init_status.h"
 
 class WebDatabase;
 class WebDatabaseService;
 class WebDatabaseTable;
 
 namespace base {
 class Thread;
 }
 
@@ skipping 25 matching lines @@
                      const ProfileErrorCallback& callback);
 
   // WebDatabaseObserver implementation.
   virtual void WebDatabaseLoaded() OVERRIDE;
   virtual void WebDatabaseLoadFailed(sql::InitStatus status) OVERRIDE;
 
   // Cancel any pending request. You need to call this method if your
   // WebDataServiceConsumer is about to be deleted.
   virtual void CancelRequest(Handle h);
 
-  // Returns the notification source for this service. This may use a
-  // pointer other than this object's |this| pointer.
-  virtual content::NotificationSource GetNotificationSource();
-
   // Shutdown the web data service. The service can no longer be used after this
   // call.
   virtual void ShutdownOnUIThread();
 
   // Initializes the web data service.
   virtual void Init();
 
   // Unloads the database without actually shutting down the service.  This can
   // be used to temporarily reduce the browser process' memory footprint.
   void UnloadDatabase();
@@ skipping 27 matching lines @@
       content::BrowserThread::UI>;
   friend class base::DeleteHelper<WebDataServiceBase>;
   // We have to friend RCTS<> so WIN shared-lib build is happy (crbug/112250).
   friend class base::RefCountedThreadSafe<WebDataServiceBase,
       content::BrowserThread::DeleteOnUIThread>;
 
   ProfileErrorCallback profile_error_callback_;
 };
 
 #endif  // COMPONENTS_WEBDATA_COMMON_WEB_DATA_SERVICE_BASE_H_