[Ozone-DRI] Remove unneeded wrappers

ui/ozone/platform/dri/dri_surface_factory.h

 // Copyright 2014 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_OZONE_PLATFORM_DRI_DRI_SURFACE_FACTORY_H_
 #define UI_OZONE_PLATFORM_DRI_DRI_SURFACE_FACTORY_H_
 
 #include <map>
 
 #include "base/memory/scoped_ptr.h"
 #include "third_party/skia/include/core/SkBitmap.h"
 #include "ui/ozone/platform/dri/hardware_cursor_delegate.h"
 #include "ui/ozone/public/surface_factory_ozone.h"
 
 namespace ui {
 
 class DriBuffer;
 class DriWrapper;
-class HardwareDisplayController;
 class ScreenManager;
 class SurfaceOzoneCanvas;
 
 // SurfaceFactoryOzone implementation on top of DRM/KMS using dumb buffers.
 // This implementation is used in conjunction with the software rendering
 // path.
 class DriSurfaceFactory : public ui::SurfaceFactoryOzone,
                           public HardwareCursorDelegate {
  public:
   static const gfx::AcceleratedWidget kDefaultWidgetHandle;
@@ skipping 39 matching lines @@
 
   SkBitmap cursor_bitmap_;
   gfx::Point cursor_location_;
 
   DISALLOW_COPY_AND_ASSIGN(DriSurfaceFactory);
 };
 
 }  // namespace ui
 
 #endif  // UI_OZONE_PLATFORM_DRI_DRI_SURFACE_FACTORY_H_