mus+ash: Enable Chrome HW rendering in mus+ash

services/ui/gpu/gpu_service_mus.cc

 // Copyright 2016 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 "services/ui/gpu/gpu_service_mus.h"
 
 #include "base/memory/shared_memory.h"
 #include "base/memory/singleton.h"
 #include "base/synchronization/waitable_event.h"
 #include "base/threading/thread_task_runner_handle.h"
@@ skipping 133 matching lines @@
 
 #if defined(OS_WIN)
 void GpuServiceMus::SendAcceleratedSurfaceCreatedChildWindow(
     gpu::SurfaceHandle parent_window,
     gpu::SurfaceHandle child_window) {
   NOTIMPLEMENTED();
 }
 #endif
 
 void GpuServiceMus::SetActiveURL(const GURL& url) {
-  NOTIMPLEMENTED();
+  // Comment out the NOTIMPLEMENTED(). It is too verbose.
+  // NOTIMPLEMENTED();

[piman, 2016/07/07 21:02:21]

nit: either remove the code (e.g. write a TODO) or leave it in, but commenting
it has no purpose.

[Peng, 2016/07/07 21:33:37]

Done.

 }
 
 void GpuServiceMus::Initialize() {
   DCHECK(CalledOnValidThread());
   base::Thread::Options thread_options(base::MessageLoop::TYPE_DEFAULT, 0);
   thread_options.priority = base::ThreadPriority::NORMAL;
   CHECK(gpu_thread_.StartWithOptions(thread_options));
 
   thread_options = base::Thread::Options(base::MessageLoop::TYPE_IO, 0);
   thread_options.priority = base::ThreadPriority::NORMAL;
@@ skipping 99 matching lines @@
   return shm;
 }
 
 // static
 GpuServiceMus* GpuServiceMus::GetInstance() {
   return base::Singleton<GpuServiceMus,
                          base::LeakySingletonTraits<GpuServiceMus>>::get();
 }
 
 }  // namespace ui