Make Mac swap code like other platforms

content/gpu/gpu_child_thread.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_GPU_GPU_CHILD_THREAD_H_
 #define CONTENT_GPU_GPU_CHILD_THREAD_H_
 
 #include <stdint.h>
 
 #include <memory>
@@ skipping 28 matching lines @@
 }
 
 namespace sandbox {
 class TargetServices;
 }
 
 namespace content {
 class GpuProcessControlImpl;
 class GpuWatchdogThread;
 struct EstablishChannelParams;
-#if defined(OS_MACOSX)
-struct BufferPresentedParams;
-#endif
 
 // The main thread of the GPU child process. There will only ever be one of
 // these per process. It does process initialization and shutdown. It forwards
 // IPC messages to gpu::GpuChannelManager, which is responsible for issuing
 // rendering commands to the GPU.
 class GpuChildThread : public ChildThreadImpl,
                        public gpu::GpuChannelManagerDelegate {
  public:
   typedef std::queue<IPC::Message*> DeferredMessages;
 
@@ skipping 28 matching lines @@
 
   // gpu::GpuChannelManagerDelegate implementation.
   void SetActiveURL(const GURL& url) override;
   void DidCreateOffscreenContext(const GURL& active_url) override;
   void DidDestroyChannel(int client_id) override;
   void DidDestroyOffscreenContext(const GURL& active_url) override;
   void DidLoseContext(bool offscreen,
                       gpu::error::ContextLostReason reason,
                       const GURL& active_url) override;
   void GpuMemoryUmaStats(const gpu::GPUMemoryUmaStats& params) override;
-#if defined(OS_MACOSX)
-  void SendAcceleratedSurfaceBuffersSwapped(
-      gpu::SurfaceHandle surface_handle,
-      CAContextID ca_context_id,
-      bool fullscreen_low_power_ca_context_valid,
-      CAContextID fullscreen_low_power_ca_context_id,
-      const gfx::ScopedRefCountedIOSurfaceMachPort& io_surface,
-      const gfx::Size& size,
-      float scale_factor,
-      std::vector<ui::LatencyInfo> latency_info) override;
-#endif
 #if defined(OS_WIN)
   void SendAcceleratedSurfaceCreatedChildWindow(
       gpu::SurfaceHandle parent_window,
       gpu::SurfaceHandle child_window) override;
 #endif
   void StoreShaderToDisk(int32_t client_id,
                          const std::string& key,
                          const std::string& shader) override;
 
   // Message handlers.
   void OnInitialize(const gpu::GpuPreferences& gpu_preferences);
   void OnFinalize();
   void OnCollectGraphicsInfo();
   void OnGetVideoMemoryUsageStats();
   void OnSetVideoMemoryWindowCount(uint32_t window_count);
 
   void OnClean();
   void OnCrash();
   void OnHang();
   void OnDisableWatchdog();
   void OnGpuSwitched();
 
-#if defined(OS_MACOSX)
-  void OnBufferPresented(const BufferPresentedParams& params);
-#endif
   void OnEstablishChannel(const EstablishChannelParams& params);
   void OnCloseChannel(int32_t client_id);
   void OnLoadedShader(const std::string& shader);
   void OnDestroyGpuMemoryBuffer(gfx::GpuMemoryBufferId id,
                                 int client_id,
                                 const gpu::SyncToken& sync_token);
 #if defined(OS_ANDROID)
   void OnWakeUpGpu();
   void OnDestroyingVideoSurface(int surface_id);
 #endif
@@ skipping 39 matching lines @@
 
   // Bindings to the mojom::ProcessControl impl.
   mojo::BindingSet<mojom::ProcessControl> process_control_bindings_;
 
   DISALLOW_COPY_AND_ASSIGN(GpuChildThread);
 };
 
 }  // namespace content
 
 #endif  // CONTENT_GPU_GPU_CHILD_THREAD_H_