GPU service respects --single-process

chrome/gpu/gpu_channel.cc

 // Copyright (c) 2010 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 "chrome/gpu/gpu_channel.h"
 
 #if defined(OS_WIN)
 #include <windows.h>
 #endif
 
 #include "base/command_line.h"
 #include "base/lock.h"
 #include "base/process_util.h"
 #include "base/string_util.h"
 #include "chrome/common/child_process.h"
 #include "chrome/common/chrome_constants.h"
 #include "chrome/common/chrome_switches.h"
 #include "chrome/common/gpu_messages.h"
 #include "chrome/gpu/gpu_thread.h"
 #include "chrome/gpu/gpu_video_service.h"
 
 #if defined(OS_POSIX)
 #include "ipc/ipc_channel_posix.h"
 #endif
 
-GpuChannel::GpuChannel(int renderer_id)
-    : renderer_id_(renderer_id) {
+GpuChannel::GpuChannel(GpuThread* gpu_thread, int renderer_id)
+    : gpu_thread_(gpu_thread),
+      renderer_id_(renderer_id) {
+  DCHECK(gpu_thread);
   const CommandLine* command_line = CommandLine::ForCurrentProcess();
   log_messages_ = command_line->HasSwitch(switches::kLogPluginMessages);
 }
 
 GpuChannel::~GpuChannel() {
 }
 
 void GpuChannel::OnChannelConnected(int32 peer_pid) {
   if (!renderer_process_.Open(peer_pid)) {
     NOTREACHED();
@@ skipping 209 matching lines @@
   std::string channel_name = GetChannelName();
   channel_.reset(new IPC::SyncChannel(
       channel_name, IPC::Channel::MODE_SERVER, this,
       ChildProcess::current()->io_message_loop(), false,
       ChildProcess::current()->GetShutDownEvent()));
 
   return true;
 }
 
 std::string GpuChannel::GetChannelName() {
-  return StringPrintf("%d.r%d", base::GetCurrentProcId(), renderer_id_);
+  return StringPrintf("%d.r%d.gpu", base::GetCurrentProcId(), renderer_id_);
 }
 
 #if defined(OS_POSIX)
 int GpuChannel::GetRendererFileDescriptor() {
   int fd = -1;
   if (channel_.get()) {
     fd = channel_->GetClientFileDescriptor();
   }
   return fd;
 }
 #endif  // defined(OS_POSIX)