Blacklist GLX indirect rendering

content/browser/gpu/gpu_process_host.cc

Index: content/browser/gpu/gpu_process_host.cc
diff --git a/content/browser/gpu/gpu_process_host.cc b/content/browser/gpu/gpu_process_host.cc
index b4b6dfdfa1fcbfa70b069c49d2b3f885913ab5a2..9d442338efb3aedcd60e62abb85dd0dfddf42e7b 100644
--- a/content/browser/gpu/gpu_process_host.cc
+++ b/content/browser/gpu/gpu_process_host.cc
@@ -752,6 +752,8 @@ void GpuProcessHost::OnInitialized(bool result, const gpu::GPUInfo& gpu_info) {
 
   if (!initialized_)
     GpuDataManagerImpl::GetInstance()->OnGpuProcessInitFailure();
+  else
+    GpuDataManagerImpl::GetInstance()->UpdateGpuInfo(gpu_info);

[piman, 2014/03/11 21:32:45]

This is needed to avoid races.
GpuChildThread sends GpuHostMsg_GraphicsInfoCollected at the end of
GpuChildThread::OnInitialize which does this too, however
GpuHostMsg_GraphicsInfoCollected is picked up by the UI thread, whereas there
could be a channel request on the IO thread. If the UI thread is blocked
(indeed, maybe waiting for the channel to open), the channel request will
proceed before we can process the GpuHostMsg_GraphicsInfoCollected, taking an
out-of-date info.

 }
 
 void GpuProcessHost::OnChannelEstablished(