[#1] Delete reduntdant 19 header files in ui/gfx (8 of 19 by this)

ui/base/dragdrop/os_exchange_data_provider_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 UI_BASE_DRAGDROP_OS_EXCHANGE_DATA_PROVIDER_WIN_H_
 #define UI_BASE_DRAGDROP_OS_EXCHANGE_DATA_PROVIDER_WIN_H_
 
 #include <objidl.h>
 #include <shlobj.h>
 #include <string>
 #include <vector>
 
 // Win8 SDK compatibility, see http://goo.gl/fufvl for more information.
 // "Note: This interface has been renamed IDataObjectAsyncCapability."
 // If we're building on pre-8 we define it to its old name. It's documented as
 // being binary compatible.
 #ifndef __IDataObjectAsyncCapability_FWD_DEFINED__
 #define IDataObjectAsyncCapability IAsyncOperation
 #endif
 
 #include "base/memory/scoped_vector.h"
 #include "base/win/scoped_comptr.h"
 #include "ui/base/dragdrop/os_exchange_data.h"
 #include "ui/base/ui_base_export.h"
+#include "ui/gfx/geometry/vector2d.h"
 #include "ui/gfx/image/image_skia.h"
-#include "ui/gfx/vector2d.h"
 
 namespace ui {
 
 class DataObjectImpl : public DownloadFileObserver,
                        public IDataObject,
                        public IDataObjectAsyncCapability {
  public:
   class Observer {
    public:
     virtual void OnWaitForData() = 0;
@@ skipping 156 matching lines @@
   // Drag image and offset data. Only used for Ash.
   gfx::ImageSkia drag_image_;
   gfx::Vector2d drag_image_offset_;
 
   DISALLOW_COPY_AND_ASSIGN(OSExchangeDataProviderWin);
 };
 
 }  // namespace ui
 
 #endif  // UI_BASE_DRAGDROP_OS_EXCHANGE_DATA_PROVIDER_WIN_H_