content: Remove unnecessary content:: from Notification classes.

content/public/browser/notification_service.h

 // Copyright (c) 2011 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.
 
 // This file describes a central switchboard for notifications that might
 // happen in various parts of the application, and allows users to register
 // observers for various classes of events that they're interested in.
 
-#ifndef CONTENT_PUBLIC_NOTIFICATION_SERVICE_H_
-#define CONTENT_PUBLIC_NOTIFICATION_SERVICE_H_
+#ifndef CONTENT_PUBLIC_BROWSER_NOTIFICATION_SERVICE_H_
+#define CONTENT_PUBLIC_BROWSER_NOTIFICATION_SERVICE_H_
 #pragma once
 
 #include "content/common/content_export.h"
 #include "content/public/browser/notification_details.h"
 #include "content/public/browser/notification_source.h"
 
 namespace content {
 
 class CONTENT_EXPORT NotificationService {
  public:
@@ skipping 28 matching lines @@
   // Some usage is safe, where the Source is checked to see if it's a member of
   // a container before use. But, we want the number of AllSources() calls to
   // drop to almost nothing, because most usages are not multiprofile safe and
   // were done because it was easier to listen to everything.
   static Source<void> AllBrowserContextsAndSources() {
     return Source<void>(NULL);
   }
 
   // Returns a NotificationDetails object that represents a lack of details
   // associated with a notification.  (This is effectively a null pointer.)
-  static Details<void> NoDetails() { return content::Details<void>(NULL); }
+  static Details<void> NoDetails() { return Details<void>(NULL); }
 };
 
 }  // namespace content
 
-#endif  // CONTENT_COMMON_NOTIFICATION_SERVICE_H_
+#endif  // CONTENT_PUBLIC_BROWSER_NOTIFICATION_SERVICE_H_