Relanding the language detection.

chrome/browser/renderer_host/browser_render_process_host.h

 // Copyright (c) 2006-2008 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 CHROME_BROWSER_RENDERER_HOST_BROWSER_RENDER_PROCESS_HOST_H_
 #define CHROME_BROWSER_RENDERER_HOST_BROWSER_RENDER_PROCESS_HOST_H_
 
 #include "build/build_config.h"
 
 #include <map>
@@ skipping 86 matching lines @@
                        const NotificationSource& source,
                        const NotificationDetails& details);
 
   // ChildProcessLauncher::Client implementation.
   virtual void OnProcessLaunched();
 
  private:
   friend class VisitRelayingRenderProcessHost;
 
   // Control message handlers.
-  void OnPageContents(const GURL& url, int32 page_id,
-                      const std::wstring& contents);
   void OnUpdatedCacheStats(const WebKit::WebCache::UsageStats& stats);
   void SuddenTerminationChanged(bool enabled);
   void OnExtensionAddListener(const std::string& event_name);
   void OnExtensionRemoveListener(const std::string& event_name);
   void OnExtensionCloseChannel(int port_id);
 
   // Initialize support for visited links. Send the renderer process its initial
   // set of visited links.
   void InitVisitedLinks();
 
@@ skipping 86 matching lines @@
   // Messages we queue while waiting for the process handle.  We queue them here
   // instead of in the channel so that we ensure they're sent after init related
   // messages that are sent once the process handle is available.  This is
   // because the queued messages may have dependencies on the init messages.
   std::queue<IPC::Message*> queued_messages_;
 
   DISALLOW_COPY_AND_ASSIGN(BrowserRenderProcessHost);
 };
 
 #endif  // CHROME_BROWSER_RENDERER_HOST_BROWSER_RENDER_PROCESS_HOST_H_