Fix gpu acceleration with --in-process-gpu

content/gpu/gpu_child_thread.cc

 // Copyright (c) 2011 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/gpu_child_thread.h"
 
 #include <string>
 #include <vector>
 
 #include "app/win/scoped_com_initializer.h"
@@ skipping 98 matching lines @@
   IPC_END_MESSAGE_MAP_EX()
 
   if (handled)
     return true;
 
   return gpu_channel_manager_.get() &&
       gpu_channel_manager_->OnMessageReceived(msg);
 }
 
 void GpuChildThread::OnInitialize() {
-  logging::SetLogMessageHandler(GpuProcessLogMessageHandler);
+  if (!CommandLine::ForCurrentProcess()->HasSwitch(switches::kSingleProcess))

[jam, 2011/05/26 22:03:55]

can you please add a comment about why you're doing this

+    logging::SetLogMessageHandler(GpuProcessLogMessageHandler);
 
   // Load the GL implementation and locate the bindings before starting the GPU
   // watchdog because this can take a lot of time and the GPU watchdog might
   // terminate the GPU process.
   if (!gfx::GLSurface::InitializeOneOff()) {
     LOG(INFO) << "GLContext::InitializeOneOff failed";
     MessageLoop::current()->Quit();
     return;
   }
   gpu_info_collector::CollectGraphicsInfo(&gpu_info_);
@@ skipping 142 matching lines @@
 // Runs on the main thread.
 void GpuChildThread::SetDxDiagnostics(GpuChildThread* thread,
                                       const DxDiagNode& node) {
   thread->gpu_info_.dx_diagnostics = node;
   thread->gpu_info_.finalized = true;
   thread->collecting_dx_diagnostics_ = false;
   thread->Send(new GpuHostMsg_GraphicsInfoCollected(thread->gpu_info_));
 }
 
 #endif