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

chrome/browser/tab_contents/web_drag_source_win.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_TAB_CONTENTS_WEB_DRAG_SOURCE_WIN_H_
 #define CHROME_BROWSER_TAB_CONTENTS_WEB_DRAG_SOURCE_WIN_H_
 #pragma once
 
 #include "base/basictypes.h"
 #include "content/common/notification_observer.h"
@@ skipping 10 matching lines @@
 // on their system. This object tells Windows whether or not the drag should
 // continue, and supplies the appropriate cursors.
 class WebDragSource : public ui::DragSource,
                       public NotificationObserver {
  public:
   // Create a new DragSource for a given HWND and TabContents.
   WebDragSource(gfx::NativeWindow source_wnd, TabContents* tab_contents);
   virtual ~WebDragSource();
 
   // NotificationObserver implementation.
-  virtual void Observe(NotificationType type,
+  virtual void Observe(int type,
                        const NotificationSource& source,
                        const NotificationDetails& details);
 
   void set_effect(DWORD effect) { effect_ = effect; }
 
  protected:
   // ui::DragSource
   virtual void OnDragSourceCancel();
   virtual void OnDragSourceDrop();
   virtual void OnDragSourceMove();
@@ skipping 15 matching lines @@
   RenderViewHost* render_view_host_;
 
   NotificationRegistrar registrar_;
 
   DWORD effect_;
 
   DISALLOW_COPY_AND_ASSIGN(WebDragSource);
 };
 
 #endif  // CHROME_BROWSER_TAB_CONTENTS_WEB_DRAG_SOURCE_WIN_H_