Use ChannelMojo for Browser-GPU and Renderer-GPU IPC.

content/browser/gpu/browser_gpu_channel_host_factory.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/browser_gpu_channel_host_factory.h"
 
 #include "base/bind.h"
 #include "base/command_line.h"
 #include "base/location.h"
 #include "base/profiler/scoped_tracker.h"
@@ skipping 131 matching lines @@
       gpu_client_id_, gpu_client_tracing_id_, preempts,
       allow_view_command_buffers, allow_real_time_streams,
       base::Bind(
           &BrowserGpuChannelHostFactory::EstablishRequest::OnEstablishedOnIO,
           this));
 }
 
 void BrowserGpuChannelHostFactory::EstablishRequest::OnEstablishedOnIO(
     const IPC::ChannelHandle& channel_handle,
     const gpu::GPUInfo& gpu_info) {
-  if (channel_handle.name.empty() && reused_gpu_process_) {
+  if (!channel_handle.mojo_handle.is_valid() && reused_gpu_process_) {
     // We failed after re-using the GPU process, but it may have died in the
     // mean time. Retry to have a chance to create a fresh GPU process.
     DVLOG(1) << "Failed to create channel on existing GPU process. Trying to "
                 "restart GPU process.";
     EstablishOnIO();
   } else {
     channel_handle_ = channel_handle;
     gpu_info_ = gpu_info;
     FinishOnIO();
   }
@@ skipping 160 matching lines @@
 gpu::GpuChannelHost* BrowserGpuChannelHostFactory::GetGpuChannel() {
   if (gpu_channel_.get() && !gpu_channel_->IsLost())
     return gpu_channel_.get();
 
   return NULL;
 }
 
 void BrowserGpuChannelHostFactory::GpuChannelEstablished() {
   DCHECK(IsMainThread());
   DCHECK(pending_request_.get());
-  if (pending_request_->channel_handle().name.empty()) {
+  if (!pending_request_->channel_handle().mojo_handle.is_valid()) {
     DCHECK(!gpu_channel_.get());
   } else {
     // TODO(robliao): Remove ScopedTracker below once https://crbug.com/466866
     // is fixed.
     tracked_objects::ScopedTracker tracking_profile1(
         FROM_HERE_WITH_EXPLICIT_FUNCTION(
             "466866 BrowserGpuChannelHostFactory::GpuChannelEstablished1"));
     GetContentClient()->SetGpuInfo(pending_request_->gpu_info());
     gpu_channel_ = gpu::GpuChannelHost::Create(
         this, gpu_client_id_, pending_request_->gpu_info(),
@@ skipping 27 matching lines @@
 }
 
 // static
 void BrowserGpuChannelHostFactory::InitializeShaderDiskCacheOnIO(
     int gpu_client_id,
     const base::FilePath& cache_dir) {
   ShaderCacheFactory::GetInstance()->SetCacheInfo(gpu_client_id, cache_dir);
 }
 
 }  // namespace content