Support mojo applications in GPU process.

content/gpu/in_process_gpu_thread.cc

 // Copyright 2013 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/in_process_gpu_thread.h"
 
+#include "base/time/time.h"
 #include "content/common/gpu/gpu_memory_buffer_factory.h"
 #include "content/gpu/gpu_child_thread.h"
 #include "content/gpu/gpu_process.h"
 #include "gpu/command_buffer/service/sync_point_manager.h"
 
 namespace content {
 
 InProcessGpuThread::InProcessGpuThread(
     const InProcessChildThreadParams& params,
     gpu::SyncPointManager* sync_point_manager_override)
     : base::Thread("Chrome_InProcGpuThread"),
       params_(params),
       gpu_process_(NULL),
       sync_point_manager_override_(sync_point_manager_override),
       gpu_memory_buffer_factory_(GpuMemoryBufferFactory::Create(
           GpuChildThread::GetGpuMemoryBufferFactoryType())) {
   if (!sync_point_manager_override_) {
     sync_point_manager_.reset(new gpu::SyncPointManager(false));
     sync_point_manager_override_ = sync_point_manager_.get();
   }
 }
 
 InProcessGpuThread::~InProcessGpuThread() {
   Stop();
 }
 
 void InProcessGpuThread::Init() {
   gpu_process_ = new GpuProcess();
+
   // The process object takes ownership of the thread object, so do not
   // save and delete the pointer.
-  gpu_process_->set_main_thread(new GpuChildThread(
-      params_, gpu_memory_buffer_factory_.get(), sync_point_manager_override_));
+  GpuChildThread* child_thread = new GpuChildThread(
+      params_, gpu_memory_buffer_factory_.get(), sync_point_manager_override_);
+
+  // Since we are in the browser process, use the thread start time as the
+  // process start time.
+  child_thread->Init(base::Time::Now());
+
+  gpu_process_->set_main_thread(child_thread);
 }
 
 void InProcessGpuThread::CleanUp() {
   SetThreadWasQuitProperly(true);
   delete gpu_process_;
 }
 
 base::Thread* CreateInProcessGpuThread(
     const InProcessChildThreadParams& params) {
   return new InProcessGpuThread(params, nullptr);
 }
 
 }  // namespace content