Websocket to TCP proxy running in a separate thread (only on ChromeOS).

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
 
 #if defined(UNIT_TEST)
 #include "base/logging.h"
@@ skipping 57 matching lines @@
     // 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
+    // as hooks into websocket layer.
+    WEB_SOCKET_PROXY,
+#endif
+
     // This identifier does not represent a thread.  Instead it counts the
     // number of well-known threads.  Insert new well-known threads before this
     // identifier.
     ID_COUNT
   };
 
   // Construct a BrowserThread with the supplied identifier.  It is an error
   // to construct a BrowserThread that already exists.
   explicit BrowserThread(ID identifier);
 
@@ skipping 124 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_