Make Mac swap code like other platforms

content/gpu/gpu_child_thread.cc

 // 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.
 
 #include "content/gpu/gpu_child_thread.h"
 
 #include <stddef.h>
 #include <utility>
 
 #include "base/bind.h"
@@ skipping 257 matching lines @@
 
   return false;
 }
 
 bool GpuChildThread::OnMessageReceived(const IPC::Message& msg) {
   if (ChildThreadImpl::OnMessageReceived(msg))
     return true;
 
   bool handled = true;
   IPC_BEGIN_MESSAGE_MAP(GpuChildThread, msg)
-#if defined(OS_MACOSX)
-    IPC_MESSAGE_HANDLER(AcceleratedSurfaceMsg_BufferPresented,
-                        OnBufferPresented)
-#endif
     IPC_MESSAGE_HANDLER(GpuMsg_EstablishChannel, OnEstablishChannel)
     IPC_MESSAGE_HANDLER(GpuMsg_CloseChannel, OnCloseChannel)
     IPC_MESSAGE_HANDLER(GpuMsg_DestroyGpuMemoryBuffer, OnDestroyGpuMemoryBuffer)
     IPC_MESSAGE_HANDLER(GpuMsg_LoadedShader, OnLoadedShader)
 #if defined(OS_ANDROID)
     IPC_MESSAGE_HANDLER(GpuMsg_WakeUpGpu, OnWakeUpGpu);
     IPC_MESSAGE_HANDLER(GpuMsg_DestroyingVideoSurface,
                         OnDestroyingVideoSurface);
 #endif
     IPC_MESSAGE_UNHANDLED(handled = false)
@@ skipping 24 matching lines @@
 void GpuChildThread::DidLoseContext(bool offscreen,
                                     gpu::error::ContextLostReason reason,
                                     const GURL& active_url) {
   Send(new GpuHostMsg_DidLoseContext(offscreen, reason, active_url));
 }
 
 void GpuChildThread::GpuMemoryUmaStats(const gpu::GPUMemoryUmaStats& params) {
   Send(new GpuHostMsg_GpuMemoryUmaStats(params));
 }
 
-#if defined(OS_MACOSX)
-void GpuChildThread::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) {
-  AcceleratedSurfaceBuffersSwappedParams params;
-  params.surface_handle = surface_handle;
-  params.ca_context_id = ca_context_id;
-  params.fullscreen_low_power_ca_context_valid =
-      fullscreen_low_power_ca_context_valid;
-  params.fullscreen_low_power_ca_context_id =
-      fullscreen_low_power_ca_context_id;
-  params.io_surface = io_surface;
-  params.size = size;
-  params.scale_factor = scale_factor;
-  params.latency_info = std::move(latency_info);
-  Send(new GpuHostMsg_AcceleratedSurfaceBuffersSwapped(params));
-}
-#endif
-
 #if defined(OS_WIN)
 void GpuChildThread::SendAcceleratedSurfaceCreatedChildWindow(
     gpu::SurfaceHandle parent_window,
     gpu::SurfaceHandle child_window) {
   Send(new GpuHostMsg_AcceleratedSurfaceCreatedChildWindow(parent_window,
                                                            child_window));
 }
 #endif
 
 void GpuChildThread::StoreShaderToDisk(int32_t client_id,
@@ skipping 160 matching lines @@
     watchdog_thread_->Stop();
   }
 }
 
 void GpuChildThread::OnGpuSwitched() {
   DVLOG(1) << "GPU: GPU has switched";
   // Notify observers in the GPU process.
   ui::GpuSwitchingManager::GetInstance()->NotifyGpuSwitched();
 }
 
-#if defined(OS_MACOSX)
-void GpuChildThread::OnBufferPresented(const BufferPresentedParams& params) {
-  if (gpu_channel_manager_) {
-    gpu_channel_manager_->BufferPresented(
-        params.surface_handle, params.vsync_timebase, params.vsync_interval);
-  }
-}
-#endif
-
 void GpuChildThread::OnEstablishChannel(const EstablishChannelParams& params) {
   if (!gpu_channel_manager_)
     return;
 
   IPC::ChannelHandle channel_handle = gpu_channel_manager_->EstablishChannel(
       params.client_id, params.client_tracing_id, params.preempts,
       params.allow_view_command_buffers, params.allow_real_time_streams);
   media_service_->AddChannel(params.client_id);
   Send(new GpuHostMsg_ChannelEstablished(channel_handle));
 }
@@ skipping 37 matching lines @@
 
 void GpuChildThread::BindProcessControlRequest(
     mojo::InterfaceRequest<mojom::ProcessControl> request) {
   DVLOG(1) << "GPU: Binding ProcessControl request";
   DCHECK(process_control_);
   process_control_bindings_.AddBinding(process_control_.get(),
                                        std::move(request));
 }
 
 }  // namespace content