Move notifications used only in chrome/ out of content/.

chrome/browser/extensions/api/web_navigation/web_navigation_api.cc

 // 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.
 
 // Implements the Chrome Extensions WebNavigation API.
 
 #include "chrome/browser/extensions/api/web_navigation/web_navigation_api.h"
 
 #include "base/json/json_writer.h"
 #include "base/lazy_instance.h"
@@ skipping 386 matching lines @@
     : profile_(profile) {}
 
 WebNavigationEventRouter::~WebNavigationEventRouter() {}
 
 void WebNavigationEventRouter::Init() {
   if (registrar_.IsEmpty()) {
     registrar_.Add(this,
                    chrome::NOTIFICATION_RETARGETING,
                    content::NotificationService::AllSources());
     registrar_.Add(this,
-                   content::NOTIFICATION_TAB_ADDED,
+                   chrome::NOTIFICATION_TAB_ADDED,
                    content::NotificationService::AllSources());
     registrar_.Add(this,
                    content::NOTIFICATION_WEB_CONTENTS_DESTROYED,
                    content::NotificationService::AllSources());
   }
 }
 
 void WebNavigationEventRouter::Observe(
     int type,
     const content::NotificationSource& source,
     const content::NotificationDetails& details) {
   switch (type) {
     case chrome::NOTIFICATION_RETARGETING: {
       Profile* profile = content::Source<Profile>(source).ptr();
       if (profile->GetOriginalProfile() == profile_) {
         Retargeting(
             content::Details<const RetargetingDetails>(details).ptr());
       }
       break;
     }
 
-    case content::NOTIFICATION_TAB_ADDED:
+    case chrome::NOTIFICATION_TAB_ADDED:
       TabAdded(content::Details<WebContents>(details).ptr());
       break;
 
     case content::NOTIFICATION_WEB_CONTENTS_DESTROYED:
       TabDestroyed(content::Source<WebContents>(source).ptr());
       break;
 
     default:
       NOTREACHED();
   }
@@ skipping 361 matching lines @@
     frameDict->SetBoolean(
         keys::kErrorOccurredKey,
         navigation_state.GetErrorOccurredInFrame(*frame));
     resultList->Append(frameDict);
   }
   result_.reset(resultList);
   return true;
 }
 
 }  // namespace extensions