Make GpuDataManager thread safe.

content/browser/gpu/gpu_process_host_ui_shim.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/browser/gpu/gpu_process_host_ui_shim.h"
 
 #include <algorithm>
 
 #include "base/bind.h"
 #include "base/command_line.h"
@@ skipping 162 matching lines @@
 }
 
 void GpuProcessHostUIShim::SimulateHang() {
   Send(new GpuMsg_Hang());
 }
 
 GpuProcessHostUIShim::~GpuProcessHostUIShim() {
   DCHECK(CalledOnValidThread());
   g_hosts_by_id.Pointer()->Remove(host_id_);
 
-  DictionaryValue* dict = new DictionaryValue();
-  dict->SetInteger("level", logging::LOG_ERROR);
-  dict->SetString("header", "GpuProcessHostUIShim");
-  dict->SetString("message", "GPU Process Crashed.");
-  GpuDataManagerImpl::GetInstance()->AddLogMessage(dict);
+  GpuDataManagerImpl::GetInstance()->AddLogMessage(
+      logging::LOG_ERROR, "GpuProcessHostUIShim",
+      "GPU Process Crashed.");
 }
 
 bool GpuProcessHostUIShim::OnControlMessageReceived(
     const IPC::Message& message) {
   DCHECK(CalledOnValidThread());
 
   IPC_BEGIN_MESSAGE_MAP(GpuProcessHostUIShim, message)
     IPC_MESSAGE_HANDLER(GpuHostMsg_OnLogMessage,
                         OnLogMessage)
 
@@ skipping 18 matching lines @@
     IPC_MESSAGE_UNHANDLED_ERROR()
   IPC_END_MESSAGE_MAP()
 
   return true;
 }
 
 void GpuProcessHostUIShim::OnLogMessage(
     int level,
     const std::string& header,
     const std::string& message) {
-  DictionaryValue* dict = new DictionaryValue();
-  dict->SetInteger("level", level);
-  dict->SetString("header", header);
-  dict->SetString("message", message);
-  GpuDataManagerImpl::GetInstance()->AddLogMessage(dict);
+  GpuDataManagerImpl::GetInstance()->AddLogMessage(
+      level, header, message);
 }
 
 void GpuProcessHostUIShim::OnGraphicsInfoCollected(
     const content::GPUInfo& gpu_info) {
   // OnGraphicsInfoCollected is sent back after the GPU process successfully
   // initializes GL.
   TRACE_EVENT0("test_gpu", "OnGraphicsInfoCollected");
 
   GpuDataManagerImpl::GetInstance()->UpdateGpuInfo(gpu_info);
 }
@@ skipping 127 matching lines @@
     return;
   view->AcceleratedSurfaceRelease(params.identifier);
 }
 
 void GpuProcessHostUIShim::OnVideoMemoryUsageStatsReceived(
     const content::GPUVideoMemoryUsageStats& video_memory_usage_stats) {
   GpuDataManagerImpl::GetInstance()->UpdateVideoMemoryUsageStats(
       video_memory_usage_stats);
 }