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

chrome/browser/chromeos/tab_closeable_state_watcher.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_CHROMEOS_TAB_CLOSEABLE_STATE_WATCHER_H_
 #define CHROME_BROWSER_CHROMEOS_TAB_CLOSEABLE_STATE_WATCHER_H_
 #pragma once
 
 #include <vector>
 
@@ skipping 47 matching lines @@
     NONE = 0,         // Nothing to do.
     OPEN_WINDOW = 1,  // Opens a regular (i.e. non-incognito) normal browser.
     OPEN_NTP = 2,     // Opens a NewTabPage.
   };
 
   // BrowserList::Observer implementation:
   virtual void OnBrowserAdded(const Browser* browser);
   virtual void OnBrowserRemoved(const Browser* browser);
 
   // NotificationObserver implementation:
-  virtual void Observe(NotificationType type, const NotificationSource& source,
+  virtual void Observe(int type, const NotificationSource& source,
                        const NotificationDetails& details);
 
   // Called by private class TabStripWatcher for TabStripModelObserver
   // notifications.
   // |closing_last_tab| is true if the tab strip is closing the last tab.
   virtual void OnTabStripChanged(const Browser* browser, bool closing_last_tab);
 
   // Utility functions.
 
   // Checks the closeable state of tab.  If it has changed, updates it and
@@ skipping 65 matching lines @@
   friend class TabStripWatcher;
 
   std::vector<TabStripWatcher*> tabstrip_watchers_;
 
   DISALLOW_COPY_AND_ASSIGN(TabCloseableStateWatcher);
 };
 
 }  // namespace chromeos
 
 #endif  // CHROME_BROWSER_CHROMEOS_TAB_CLOSEABLE_STATE_WATCHER_H_