Implement WebContentsViewWin::GetDropData()

content/browser/web_contents/web_drag_dest_win.h

 // Copyright (c) 2012 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_WEB_CONTENTS_WEB_DRAG_DEST_WIN_H_
 #define CONTENT_BROWSER_WEB_CONTENTS_WEB_DRAG_DEST_WIN_H_
 #pragma once
 
 #include "base/memory/scoped_ptr.h"
 #include "content/common/content_export.h"
 #include "third_party/WebKit/Source/WebKit/chromium/public/WebDragOperation.h"
 #include "ui/base/dragdrop/drop_target.h"
+#include "webkit/glue/webdropdata.h"
 
 class InterstitialDropTarget;
 
 namespace content {
 class RenderViewHost;
 class WebContents;
 class WebDragDestDelegate;
 }
 
 // A helper object that provides drop capabilities to a WebContentsImpl. The
 // DropTarget handles drags that enter the region of the WebContents by
 // passing on the events to the renderer.
 class CONTENT_EXPORT WebDragDest : public ui::DropTarget {
  public:
   // Create a new WebDragDest associating it with the given HWND and
   // WebContents.
   WebDragDest(HWND source_hwnd, content::WebContents* contents);
   virtual ~WebDragDest();
 
+  WebDropData* current_drop_data() const { return drop_data_.get(); }
+
   void set_drag_cursor(WebKit::WebDragOperation op) {
     drag_cursor_ = op;
   }
 
   content::WebDragDestDelegate* delegate() const { return delegate_; }
   void set_delegate(content::WebDragDestDelegate* d) { delegate_ = d; }
 
  protected:
   virtual DWORD OnDragEnter(IDataObject* data_object,
                             DWORD key_state,
@@ skipping 26 matching lines @@
   // content area.  This can be updated async during a drag operation.
   WebKit::WebDragOperation drag_cursor_;
 
   // A special drop target handler for when we try to d&d while an interstitial
   // page is showing.
   scoped_ptr<InterstitialDropTarget> interstitial_drop_target_;
 
   // A delegate that can receive drag information about drag events.
   content::WebDragDestDelegate* delegate_;
 
+  // The data for the current drag, or NULL if |context_| is NULL.
+  scoped_ptr<WebDropData> drop_data_;
+
   DISALLOW_COPY_AND_ASSIGN(WebDragDest);
 };
 
 #endif  // CONTENT_BROWSER_WEB_CONTENTS_WEB_DRAG_DEST_WIN_H_