Merge DragClientImpl into core.

content/public/browser/render_view_host.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_PUBLIC_BROWSER_RENDER_VIEW_HOST_H_
 #define CONTENT_PUBLIC_BROWSER_RENDER_VIEW_HOST_H_
 
 #include "base/callback_forward.h"
 #include "build/build_config.h"
 #include "content/common/content_export.h"
 #include "content/public/common/file_chooser_params.h"
 #include "content/public/common/page_zoom.h"
 #include "ipc/ipc_sender.h"
 #include "mojo/public/cpp/system/core.h"
-#include "third_party/WebKit/public/web/WebDragOperation.h"
+#include "third_party/WebKit/public/platform/WebDragOperation.h"
 
 class GURL;
 
 namespace base {
 class FilePath;
 class Value;
 }
 
 namespace blink {
 struct WebMediaPlayerAction;
@@ skipping 192 matching lines @@
 
  private:
   // This interface should only be implemented inside content.
   friend class RenderViewHostImpl;
   RenderViewHost() {}
 };
 
 }  // namespace content
 
 #endif  // CONTENT_PUBLIC_BROWSER_RENDER_VIEW_HOST_H_