Move TabContentsDragWin to content and rename it to WebContentsDragWin.

content/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 CONTENT_BROWSER_TAB_CONTENTS_WEB_DRAG_SOURCE_WIN_H_
 #define CONTENT_BROWSER_TAB_CONTENTS_WEB_DRAG_SOURCE_WIN_H_
 #pragma once
 
 #include "base/basictypes.h"
-#include "content/common/content_export.h"
 #include "content/public/browser/notification_observer.h"
 #include "content/public/browser/notification_registrar.h"
 #include "ui/base/dragdrop/drag_source.h"
 #include "ui/gfx/native_widget_types.h"
 #include "ui/gfx/point.h"
 
 class RenderViewHost;
 
 namespace content {
 class WebContents;
 }
 
 // An IDropSource implementation for a TabContents. Handles notifications sent
 // by an active drag-drop operation as the user mouses over other drop targets
 // on their system. This object tells Windows whether or not the drag should
 // continue, and supplies the appropriate cursors.
-class CONTENT_EXPORT WebDragSource : public ui::DragSource,
-                                     public content::NotificationObserver {
+class WebDragSource : public ui::DragSource,
+                      public content::NotificationObserver {
  public:
   // Create a new DragSource for a given HWND and WebContents.
   WebDragSource(gfx::NativeWindow source_wnd,
                 content::WebContents* web_contents);
   virtual ~WebDragSource();
 
   // content::NotificationObserver implementation.
   virtual void Observe(int type,
                        const content::NotificationSource& source,
                        const content::NotificationDetails& details);
@@ skipping 23 matching lines @@
   RenderViewHost* render_view_host_;
 
   content::NotificationRegistrar registrar_;
 
   DWORD effect_;
 
   DISALLOW_COPY_AND_ASSIGN(WebDragSource);
 };
 
 #endif  // CONTENT_BROWSER_TAB_CONTENTS_WEB_DRAG_SOURCE_WIN_H_