Ozone: Dont hardcode format to YUV when using Overlay Composition.

ui/ozone/platform/drm/gpu/drm_thread_message_proxy.h

 // Copyright 2015 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_DRM_GPU_DRM_THREAD_MESSAGE_PROXY_H_
 #define UI_OZONE_PLATFORM_DRM_GPU_DRM_THREAD_MESSAGE_PROXY_H_
 
 #include "base/memory/weak_ptr.h"
 #include "ipc/message_filter.h"
 #include "ui/display/types/display_constants.h"
@@ skipping 32 matching lines @@
   void OnDestroyWindow(gfx::AcceleratedWidget widget);
   void OnWindowBoundsChanged(gfx::AcceleratedWidget widget,
                              const gfx::Rect& bounds);
   void OnCursorSet(gfx::AcceleratedWidget widget,
                    const std::vector<SkBitmap>& bitmaps,
                    const gfx::Point& location,
                    int frame_delay_ms);
   void OnCursorMove(gfx::AcceleratedWidget widget, const gfx::Point& location);
   void OnCheckOverlayCapabilities(
       gfx::AcceleratedWidget widget,
-      const std::vector<OverlayCheck_Params>& overlays);
+      const std::vector<OverlayCheck_Params>& current_combination,
+      const std::vector<OverlayCheck_Params>& new_combination);
 
   // Display related IPC handlers.
   void OnRefreshNativeDisplays();
   void OnConfigureNativeDisplay(int64_t id,
                                 const DisplayMode_Params& mode,
                                 const gfx::Point& origin);
   void OnDisableNativeDisplay(int64_t id);
   void OnTakeDisplayControl();
   void OnRelinquishDisplayControl();
   void OnAddGraphicsDevice(const base::FilePath& path,
@@ skipping 22 matching lines @@
   IPC::Sender* sender_ = nullptr;
 
   base::WeakPtrFactory<DrmThreadMessageProxy> weak_ptr_factory_;
 
   DISALLOW_COPY_AND_ASSIGN(DrmThreadMessageProxy);
 };
 
 }  // namespace ui
 
 #endif  // UI_OZONE_PLATFORM_DRM_GPU_DRM_THREAD_MESSAGE_PROXY_H_