Implement aura::Window::CreateCompositorFrameSink()

services/ui/public/cpp/client_compositor_frame_sink.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 "services/ui/public/cpp/client_compositor_frame_sink.h"
 
 #include "base/bind.h"
 #include "base/command_line.h"
 #include "base/memory/ptr_util.h"
 #include "cc/base/switches.h"
@@ skipping 74 matching lines @@
   if (!enable_surface_synchronization_ &&
       (!local_surface_id_.is_valid() ||
        frame_size != last_submitted_frame_size_)) {
     local_surface_id_ = id_allocator_.GenerateId();
   }
   compositor_frame_sink_->SubmitCompositorFrame(local_surface_id_,
                                                 std::move(frame));
   last_submitted_frame_size_ = frame_size;
 }
 
+void ClientCompositorFrameSink::EvictFrame() {
+  compositor_frame_sink_->EvictFrame();
+}
+
 ClientCompositorFrameSink::ClientCompositorFrameSink(
     const cc::FrameSinkId& frame_sink_id,
     scoped_refptr<cc::ContextProvider> context_provider,
     gpu::GpuMemoryBufferManager* gpu_memory_buffer_manager,
     cc::mojom::MojoCompositorFrameSinkPtrInfo compositor_frame_sink_info,
     cc::mojom::MojoCompositorFrameSinkClientRequest client_request)
     : cc::CompositorFrameSink(std::move(context_provider),
                               nullptr,
                               gpu_memory_buffer_manager,
                               nullptr),
@@ skipping 52 matching lines @@
 ClientCompositorFrameSinkBinding::TakeFrameSinkRequest() {
   return std::move(compositor_frame_sink_request_);
 }
 
 cc::mojom::MojoCompositorFrameSinkClientPtrInfo
 ClientCompositorFrameSinkBinding::TakeFrameSinkClient() {
   return std::move(compositor_frame_sink_client_);
 }
 
 }  // namespace ui