Fix gpu acceleration with --in-process-gpu

content/browser/browser_thread.h

 // 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.
 
 #ifndef CONTENT_BROWSER_BROWSER_THREAD_H_
 #define CONTENT_BROWSER_BROWSER_THREAD_H_
 #pragma once
 
 #include "base/callback.h"
 #include "base/synchronization/lock.h"
@@ skipping 49 matching lines @@
 
     // Used to launch and terminate Chrome processes.
     PROCESS_LAUNCHER,
 
     // This is the thread to handle slow HTTP cache operations.
     CACHE,
 
     // This is the thread that processes IPC and network messages.
     IO,
 
-    // This thread issues calls to the GPU in the browser process.
-    GPU,
-
 #if defined(USE_X11)
     // This thread has a second connection to the X server and is used to
     // process UI requests when routing the request to the UI thread would risk
     // deadlock.
     BACKGROUND_X11,
 #endif
 
 #if defined(OS_CHROMEOS)
     // This thread runs websocket to TCP proxy.
     // TODO(dilmah): remove this thread, instead implement this functionality
@@ skipping 162 matching lines @@
   static base::Lock lock_;
 
   // An array of the BrowserThread objects.  This array is protected by |lock_|.
   // The threads are not owned by this array.  Typically, the threads are owned
   // on the UI thread by the g_browser_process object.  BrowserThreads remove
   // themselves from this array upon destruction.
   static BrowserThread* browser_threads_[ID_COUNT];
 };
 
 #endif  // CONTENT_BROWSER_BROWSER_THREAD_H_