Hide fullscreen rotation jank

content/browser/renderer_host/compositor_impl_android.h

 // Copyright (c) 2012 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 CONTENT_BROWSER_RENDERER_HOST_COMPOSITOR_IMPL_ANDROID_H_
 #define CONTENT_BROWSER_RENDERER_HOST_COMPOSITOR_IMPL_ANDROID_H_
 
 #include <stddef.h>
 
 #include <memory>
@@ skipping 61 matching lines @@
   cc::UIResourceId CreateUIResource(cc::UIResourceClient* client) override;
   void DeleteUIResource(cc::UIResourceId resource_id) override;
   bool SupportsETC1NonPowerOfTwo() const override;
 
  private:
   // Compositor implementation.
   void SetRootLayer(scoped_refptr<cc::Layer> root) override;
   void SetSurface(jobject surface) override;
   void SetWindowBounds(const gfx::Size& size) override;
   void SetHasTransparentBackground(bool flag) override;
+  void SetBackgroundColor(int color) override;
   void SetNeedsComposite() override;
   ui::UIResourceProvider& GetUIResourceProvider() override;
   ui::ResourceManager& GetResourceManager() override;
 
   // LayerTreeHostClient implementation.
   void WillBeginMainFrame() override {}
   void DidBeginMainFrame() override {}
   void BeginMainFrame(const cc::BeginFrameArgs& args) override {}
   void BeginMainFrameNotExpectedSoon() override {}
   void BeginMainFrameNotExpectedUntil(base::TimeTicks time) override {}
@@ skipping 39 matching lines @@
   void OnGpuChannelEstablished(
       scoped_refptr<gpu::GpuChannelHost> gpu_channel_host);
   void OnGpuChannelTimeout();
   void InitializeDisplay(
       std::unique_ptr<cc::OutputSurface> display_output_surface,
       scoped_refptr<cc::VulkanContextProvider> vulkan_context_provider,
       scoped_refptr<cc::ContextProvider> context_provider);
   void DidSwapBuffers();
 
   bool HavePendingReadbacks();
-  void SetBackgroundColor(int color);
 
   cc::FrameSinkId frame_sink_id_;
 
   // root_layer_ is the persistent internal root layer, while subroot_layer_
   // is the one attached by the compositor client.
   scoped_refptr<cc::Layer> subroot_layer_;
 
   // Subtree for hidden layers with CopyOutputRequests on them.
   scoped_refptr<cc::Layer> readback_layer_tree_;
 
@@ skipping 36 matching lines @@
   std::unordered_set<cc::FrameSinkId, cc::FrameSinkIdHash>
       pending_child_frame_sink_ids_;
   base::WeakPtrFactory<CompositorImpl> weak_factory_;
 
   DISALLOW_COPY_AND_ASSIGN(CompositorImpl);
 };
 
 }  // namespace content
 
 #endif  // CONTENT_BROWSER_RENDERER_HOST_COMPOSITOR_IMPL_ANDROID_H_