gpu: Use mojom API for getting video memory usage.

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 232 matching lines @@
   DCHECK(!msg->is_sync());
 
   return ChildThreadImpl::Send(msg);
 }
 
 bool GpuChildThread::OnControlMessageReceived(const IPC::Message& msg) {
   bool handled = true;
   IPC_BEGIN_MESSAGE_MAP(GpuChildThread, msg)
     IPC_MESSAGE_HANDLER(GpuMsg_Finalize, OnFinalize)
     IPC_MESSAGE_HANDLER(GpuMsg_CollectGraphicsInfo, OnCollectGraphicsInfo)
-    IPC_MESSAGE_HANDLER(GpuMsg_GetVideoMemoryUsageStats,
-                        OnGetVideoMemoryUsageStats)
     IPC_MESSAGE_HANDLER(GpuMsg_Clean, OnClean)
     IPC_MESSAGE_HANDLER(GpuMsg_Crash, OnCrash)
     IPC_MESSAGE_HANDLER(GpuMsg_Hang, OnHang)
 #if defined(OS_ANDROID)
     IPC_MESSAGE_HANDLER(GpuMsg_JavaCrash, OnJavaCrash)
 #endif
     IPC_MESSAGE_HANDLER(GpuMsg_GpuSwitched, OnGpuSwitched)
     IPC_MESSAGE_UNHANDLED(handled = false)
   IPC_END_MESSAGE_MAP()
 
@@ skipping 151 matching lines @@
   Send(new GpuHostMsg_GraphicsInfoCollected(gpu_info_));
 
 #if defined(OS_WIN)
   if (!in_browser_process_) {
     // The unsandboxed GPU process fulfilled its duty.  Rest in peace.
     base::MessageLoop::current()->QuitWhenIdle();
   }
 #endif  // OS_WIN
 }
 
-void GpuChildThread::OnGetVideoMemoryUsageStats() {
-  gpu::VideoMemoryUsageStats video_memory_usage_stats;
-  if (gpu_channel_manager()) {
-    gpu_channel_manager()->gpu_memory_manager()->GetVideoMemoryUsageStats(
-        &video_memory_usage_stats);
-  }
-  Send(new GpuHostMsg_VideoMemoryUsageStats(video_memory_usage_stats));
-}
-
 void GpuChildThread::OnClean() {
   DVLOG(1) << "GPU: Removing all contexts";
   if (gpu_channel_manager())
     gpu_channel_manager()->DestroyAllChannels();
 }
 
 void GpuChildThread::OnCrash() {
   DVLOG(1) << "GPU: Simulating GPU crash";
   // Good bye, cruel world.
   volatile int* it_s_the_end_of_the_world_as_we_know_it = NULL;
@@ skipping 53 matching lines @@
 
 void GpuChildThread::BindServiceFactoryRequest(
     service_manager::mojom::ServiceFactoryRequest request) {
   DVLOG(1) << "GPU: Binding service_manager::mojom::ServiceFactoryRequest";
   DCHECK(service_factory_);
   service_factory_bindings_.AddBinding(service_factory_.get(),
                                        std::move(request));
 }
 
 }  // namespace content