Remove unused WEBKIT_DEPRECATED thread

content/browser/browser_main_loop.h

 // 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.
 
 #ifndef CONTENT_BROWSER_BROWSER_MAIN_LOOP_H_
 #define CONTENT_BROWSER_BROWSER_MAIN_LOOP_H_
 
 #include "base/basictypes.h"
 #include "base/memory/scoped_ptr.h"
 #include "content/browser/browser_process_sub_thread.h"
@@ skipping 19 matching lines @@
 namespace content {
 class AudioMirroringManager;
 class BrowserMainParts;
 class BrowserOnlineStateObserver;
 class BrowserShutdownImpl;
 class BrowserThreadImpl;
 class MediaStreamManager;
 class ResourceDispatcherHostImpl;
 class SpeechRecognitionManagerImpl;
 class SystemMessageWindowWin;
-class WebKitThread;
 struct MainFunctionParams;
 
 #if defined(OS_LINUX)
 class DeviceMonitorLinux;
 #elif defined(OS_MACOSX)
 class DeviceMonitorMac;
 #endif
 
 // Implements the main browser loop stages called from BrowserMainRunner.
 // See comments in browser_main_parts.h for additional info.
@@ skipping 78 matching lines @@
   // Members initialized in |InitializeMainThread()| ---------------------------
   // This must get destroyed before other threads that are created in parts_.
   scoped_ptr<BrowserThreadImpl> main_thread_;
 
   // Members initialized in |BrowserThreadsStarted()| --------------------------
   scoped_ptr<ResourceDispatcherHostImpl> resource_dispatcher_host_;
   scoped_ptr<SpeechRecognitionManagerImpl> speech_recognition_manager_;
 
   // Members initialized in |RunMainMessageLoopParts()| ------------------------
   scoped_ptr<BrowserProcessSubThread> db_thread_;
-#if !defined(OS_IOS)
-  scoped_ptr<WebKitThread> webkit_thread_;
-#endif
   scoped_ptr<BrowserProcessSubThread> file_user_blocking_thread_;
   scoped_ptr<BrowserProcessSubThread> file_thread_;
   scoped_ptr<BrowserProcessSubThread> process_launcher_thread_;
   scoped_ptr<BrowserProcessSubThread> cache_thread_;
   scoped_ptr<BrowserProcessSubThread> io_thread_;
   scoped_ptr<base::Thread> indexed_db_thread_;
   scoped_ptr<MemoryObserver> memory_observer_;
 
   DISALLOW_COPY_AND_ASSIGN(BrowserMainLoop);
 };
 
 }  // namespace content
 
 #endif  // CONTENT_BROWSER_BROWSER_MAIN_LOOP_H_