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

chrome/browser/ui/gtk/tabs/tab_strip_gtk.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_UI_GTK_TABS_TAB_STRIP_GTK_H_
 #define CHROME_BROWSER_UI_GTK_TABS_TAB_STRIP_GTK_H_
 #pragma once
 
 #include <gtk/gtk.h>
 #include <vector>
@@ skipping 133 matching lines @@
   virtual bool EndDrag(bool canceled);
   virtual bool HasAvailableDragActions() const;
   virtual ThemeService* GetThemeProvider();
   virtual TabStripMenuController* GetTabStripMenuControllerForTab(TabGtk* tab);
 
   // MessageLoop::Observer implementation:
   virtual void WillProcessEvent(GdkEvent* event);
   virtual void DidProcessEvent(GdkEvent* event);
 
   // Overridden from NotificationObserver:
-  virtual void Observe(NotificationType type,
+  virtual void Observe(int type,
                        const NotificationSource& source,
                        const NotificationDetails& details);
 
   // Horizontal gap between mini-tabs and normal tabs.
   static const int mini_to_non_mini_gap_;
 
  private:
   friend class BrowserWindowGtk;
   friend class DraggedTabControllerGtk;
   friend class InsertTabAnimation;
@@ skipping 297 matching lines @@
   // True if the tabstrip has already been added as a MessageLoop observer.
   bool added_as_message_loop_observer_;
 
   // Helper for performing tab selection as a result of dragging over a tab.
   HoverTabSelector hover_tab_selector_;
 
   DISALLOW_COPY_AND_ASSIGN(TabStripGtk);
 };
 
 #endif  // CHROME_BROWSER_UI_GTK_TABS_TAB_STRIP_GTK_H_