X11: Use better visuals for OpenGL

content/gpu/in_process_gpu_thread.cc

 // Copyright 2013 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/in_process_gpu_thread.h"
 
 #include "base/time/time.h"
 #include "build/build_config.h"
 #include "content/gpu/gpu_child_thread.h"
 #include "content/gpu/gpu_process.h"
+#include "gpu/config/gpu_info_collector.h"
 #include "gpu/ipc/common/gpu_memory_buffer_support.h"
 #include "gpu/ipc/service/gpu_memory_buffer_factory.h"
+#include "ui/gl/init/gl_factory.h"
 
 #if defined(OS_ANDROID)
 #include "base/android/jni_android.h"
 #endif
 
 namespace content {
 
 InProcessGpuThread::InProcessGpuThread(
     const InProcessChildThreadParams& params,
     const gpu::GpuPreferences& gpu_preferences)
@@ skipping 18 matching lines @@
   // calls. The latter causes Java VM to assign Thread-??? to the thread name.
   // Please note calls to AttachCurrentThreadWithName after AttachCurrentThread
   // will not change the thread name kept in Java VM.
   base::android::AttachCurrentThreadWithName(thread_name());
   // Up the priority of the |io_thread_| on Android.
   io_thread_priority = base::ThreadPriority::DISPLAY;
 #endif
 
   gpu_process_ = new GpuProcess(io_thread_priority);
 
+  gpu::GPUInfo gpu_info;
+  if (!gl::init::InitializeGLOneOff())
+    VLOG(1) << "gl::init::InitializeGLOneOff failed";
+  else
+    gpu::CollectContextGraphicsInfo(&gpu_info);

[Julien Isorce Samsung, 2016/09/28 17:42:51]

Just as a note, in real gpu process mode this is guarded with
!defined(OS_MACOSX) and gpu driver bug workarounds are re-computed.

[Tom (Use chromium acct), 2016/09/28 18:36:01]

Acknowledged.

+
   // The process object takes ownership of the thread object, so do not
   // save and delete the pointer.
   GpuChildThread* child_thread =
-      new GpuChildThread(params_, gpu_memory_buffer_factory_.get());
+      new GpuChildThread(params_, gpu_info, gpu_memory_buffer_factory_.get());
 
   // Since we are in the browser process, use the thread start time as the
   // process start time.
   child_thread->Init(base::Time::Now());
 
   gpu_process_->set_main_thread(child_thread);
 }
 
 void InProcessGpuThread::CleanUp() {
   SetThreadWasQuitProperly(true);
   delete gpu_process_;
 }
 
 base::Thread* CreateInProcessGpuThread(
     const InProcessChildThreadParams& params,
     const gpu::GpuPreferences& gpu_preferences) {
   return new InProcessGpuThread(params, gpu_preferences);
 }
 
 }  // namespace content