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

chrome/browser/ui/gtk/omnibox/omnibox_popup_view_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_OMNIBOX_OMNIBOX_POPUP_VIEW_GTK_H_
 #define CHROME_BROWSER_UI_GTK_OMNIBOX_OMNIBOX_POPUP_VIEW_GTK_H_
 #pragma once
 
 #include <gtk/gtk.h>
 
@@ skipping 29 matching lines @@
 
   // Overridden from AutocompletePopupView:
   virtual bool IsOpen() const;
   virtual void InvalidateLine(size_t line);
   virtual void UpdatePopupAppearance();
   virtual gfx::Rect GetTargetBounds();
   virtual void PaintUpdatesNow();
   virtual void OnDragCanceled();
 
   // Overridden from NotificationObserver:
-  virtual void Observe(NotificationType type,
+  virtual void Observe(int type,
                        const NotificationSource& source,
                        const NotificationDetails& details);
 
  private:
   // Be friendly for unit tests.
   friend class OmniboxPopupViewGtkTest;
 
   static void SetupLayoutForMatch(
       PangoLayout* layout,
       const string16& text,
@@ skipping 72 matching lines @@
   // erroneously ignore the next drag.
   bool ignore_mouse_drag_;
 
   // Whether our popup is currently open / shown, or closed / hidden.
   bool opened_;
 
   DISALLOW_COPY_AND_ASSIGN(OmniboxPopupViewGtk);
 };
 
 #endif  // CHROME_BROWSER_UI_GTK_OMNIBOX_OMNIBOX_POPUP_VIEW_GTK_H_