Moving notification types which are chrome specific to a new header file chrome_notification_type...

chrome/browser/extensions/extension_updater.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.
 
 #ifndef CHROME_BROWSER_EXTENSIONS_EXTENSION_UPDATER_H_
 #define CHROME_BROWSER_EXTENSIONS_EXTENSION_UPDATER_H_
 #pragma once
 
 #include <deque>
 #include <map>
@@ skipping 314 matching lines @@
 
   // Removes a set of ids from in_progress_ids_.
   void RemoveFromInProgress(const std::set<std::string>& ids);
 
   // If a CRX file has been fetched but not installed, and no install is
   // currently running, start installing.  Returns true if an install was
   // started.
   bool MaybeInstallCRXFile();
 
   // NotificationObserver implementation.
-  virtual void Observe(NotificationType type,
+  virtual void Observe(int type,
                        const NotificationSource& source,
                        const NotificationDetails& details);
 
   // Whether Start() has been called but not Stop().
   bool alive_;
 
   base::WeakPtrFactory<ExtensionUpdater> weak_ptr_factory_;
 
   // Outstanding url fetch requests for manifests and updates.
   scoped_ptr<URLFetcher> manifest_fetcher_;
@@ skipping 38 matching lines @@
   // Fetched CRX files waiting to be installed.
   std::stack<FetchedCRXFile> fetched_crx_files_;
 
   FRIEND_TEST(ExtensionUpdaterTest, TestStartUpdateCheckMemory);
   FRIEND_TEST(ExtensionUpdaterTest, TestAfterStopBehavior);
 
   DISALLOW_COPY_AND_ASSIGN(ExtensionUpdater);
 };
 
 #endif  // CHROME_BROWSER_EXTENSIONS_EXTENSION_UPDATER_H_