Remove non USE_AURA code from views files.

ui/base/dragdrop/os_exchange_data_provider_win.h

Index: ui/base/dragdrop/os_exchange_data_provider_win.h
diff --git a/ui/base/dragdrop/os_exchange_data_provider_win.h b/ui/base/dragdrop/os_exchange_data_provider_win.h
index ffe37e78909f31f6106d340947a9f5ebf8d29033..a89deb27a9d1d9ca74ff053f78e53192679bb454 100644
--- a/ui/base/dragdrop/os_exchange_data_provider_win.h
+++ b/ui/base/dragdrop/os_exchange_data_provider_win.h
@@ -181,22 +181,18 @@ class UI_BASE_EXPORT OSExchangeDataProviderWin
       const OSExchangeData::CustomFormat& format) const;
   virtual void SetDownloadFileInfo(
       const OSExchangeData::DownloadFileInfo& download_info);
-#if defined(USE_AURA)
   virtual void SetDragImage(const gfx::ImageSkia& image,
                             const gfx::Vector2d& cursor_offset) OVERRIDE;
   virtual const gfx::ImageSkia& GetDragImage() const OVERRIDE;
   virtual const gfx::Vector2d& GetDragImageOffset() const OVERRIDE;
-#endif
 
  private:
   scoped_refptr<DataObjectImpl> data_;
   base::win::ScopedComPtr<IDataObject> source_object_;
 
-#if defined(USE_AURA)
   // Drag image and offset data. Only used for Ash.
   gfx::ImageSkia drag_image_;
   gfx::Vector2d drag_image_offset_;
-#endif
 
   DISALLOW_COPY_AND_ASSIGN(OSExchangeDataProviderWin);
 };