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

ui/ozone/platform/drm/gpu/drm_window.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_DRM_GPU_DRM_WINDOW_H_
 #define UI_OZONE_PLATFORM_DRM_GPU_DRM_WINDOW_H_
 
 #include <vector>
 
 #include "base/macros.h"
@@ skipping 38 matching lines @@
 class OZONE_EXPORT DrmWindow {
  public:
   DrmWindow(gfx::AcceleratedWidget widget,
             DrmDeviceManager* device_manager,
             ScreenManager* screen_manager);
 
   ~DrmWindow();
 
   gfx::Rect bounds() const { return bounds_; }
 
-  void Initialize();
+  void Initialize(ScanoutBufferGenerator* buffer_generator);
 
   void Shutdown();
 
   // Returns the accelerated widget associated with the window.
   gfx::AcceleratedWidget GetAcceleratedWidget();
 
   // Returns the current controller the window is displaying on. Callers should
   // not cache the result as the controller may change as the window is moved.
   HardwareDisplayController* GetController();
 
@@ skipping 12 matching lines @@
   // the bitmap is empty, the cursor is hidden.
   void SetCursorWithoutAnimations(const std::vector<SkBitmap>& bitmaps,
                                   const gfx::Point& location);
 
   // Move the HW cursor to the specified location.
   void MoveCursor(const gfx::Point& location);
 
   void SchedulePageFlip(const std::vector<OverlayPlane>& planes,
                         const SwapCompletionCallback& callback);
   std::vector<OverlayCheck_Params> TestPageFlip(
-      const std::vector<OverlayCheck_Params>& overlay_params,
-      ScanoutBufferGenerator* buffer_generator);
+      const std::vector<OverlayCheck_Params>& overlay_params);
 
   // Returns the last buffer associated with this window.
   const OverlayPlane* GetLastModesetBuffer();
 
   void GetVSyncParameters(
       const gfx::VSyncProvider::UpdateVSyncCallback& callback) const;
 
  private:
   // Draw the last set cursor & update the cursor plane.
   void ResetCursor(bool bitmap_only);
@@ skipping 31 matching lines @@
   OverlayPlaneList last_submitted_planes_;
 
   bool force_buffer_reallocation_ = false;
 
   DISALLOW_COPY_AND_ASSIGN(DrmWindow);
 };
 
 }  // namespace ui
 
 #endif  // UI_OZONE_PLATFORM_DRM_GPU_DRM_WINDOW_H_