XInitThreads test

ui/gl/gl_surface_glx.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 "ui/gl/gl_surface_glx.h"
 
 extern "C" {
 #include <X11/Xlib.h>
 }
 #include <memory>
@@ skipping 353 matching lines @@
   static bool initialized = false;
   if (initialized)
     return true;
 
   // http://crbug.com/245466
   setenv("force_s3tc_enable", "true", 1);
 
   // SGIVideoSyncProviderShim (if instantiated) will issue X commands on
   // it's own thread.
   gfx::InitializeThreadedX11();
+  LOG(ERROR) << "Called XInitThreads " << getpid();
   g_display = gfx::GetXDisplay();
 
   if (!g_display) {
     LOG(ERROR) << "XOpenDisplay failed.";
     return false;
   }
 
   int major, minor;
   if (!glXQueryVersion(g_display, &major, &minor)) {
     LOG(ERROR) << "glxQueryVersion failed";
@@ skipping 271 matching lines @@
   if (!config_)
     config_ = GetConfigForWindow(g_display, window_);
   return config_;
 }
 
 UnmappedNativeViewGLSurfaceGLX::~UnmappedNativeViewGLSurfaceGLX() {
   Destroy();
 }
 
 }  // namespace gl