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

ui/ozone/platform/drm/gpu/screen_manager_unittest.cc

 // 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.
 
 #include <stddef.h>
 #include <stdint.h>
 
 #include <utility>
 
 #include "base/macros.h"
@@ skipping 484 matching lines @@
 
 TEST_F(ScreenManagerTest, EnableControllerWhenWindowHasBuffer) {
   scoped_ptr<ui::DrmWindow> window(
       new ui::DrmWindow(1, device_manager_.get(), screen_manager_.get()));
   window->Initialize();
   window->SetBounds(GetPrimaryBounds());
   scoped_refptr<ui::ScanoutBuffer> buffer = buffer_generator_->Create(
       drm_, gfx::BufferFormat::BGRA_8888, GetPrimaryBounds().size());
   window->SchedulePageFlip(
       std::vector<ui::OverlayPlane>(1, ui::OverlayPlane(buffer)),
-      base::Bind(&EmptySwapCallback));
+      base::Bind(&EmptySwapCallback), buffer_generator_.get());
   screen_manager_->AddWindow(1, std::move(window));
 
   screen_manager_->AddDisplayController(drm_, kPrimaryCrtc, kPrimaryConnector);
   screen_manager_->ConfigureDisplayController(
       drm_, kPrimaryCrtc, kPrimaryConnector, GetPrimaryBounds().origin(),
       kDefaultMode);
 
   EXPECT_EQ(buffer->GetFramebufferId(), drm_->current_framebuffer());
 
   window = screen_manager_->RemoveWindow(1);
   window->Shutdown();
 }