[WIP]Implement Chromium side changes for navigator.language(s) support for workers.

content/browser/shared_worker/shared_worker_host.h

 // Copyright 2014 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_SHARED_WORKER_SHARED_WORKER_HOST_H_
 #define CONTENT_BROWSER_SHARED_WORKER_SHARED_WORKER_HOST_H_
 
 #include <list>
 #include <vector>
 
@@ skipping 37 matching lines @@
 
   // Handles the shutdown of the filter. If the worker has no other client,
   // sends TerminateWorkerContext message to shut it down.
   void FilterShutdown(SharedWorkerMessageFilter* filter);
 
   // Shuts down any shared workers that are no longer referenced by active
   // documents.
   void DocumentDetached(SharedWorkerMessageFilter* filter,
                         unsigned long long document_id);
 
+  void AcceptLanguageChanged(const base::string16& languages);
   void WorkerContextClosed();
   void WorkerReadyForInspection();
   void WorkerScriptLoaded();
   void WorkerScriptLoadFailed();
   void WorkerConnected(int message_port_id);
   void WorkerContextDestroyed();
   void AllowDatabase(const GURL& url,
                      const base::string16& name,
                      const base::string16& display_name,
                      unsigned long estimated_size,
@@ skipping 47 matching lines @@
   // Return a vector of all the render process/render frame IDs.
   std::vector<std::pair<int, int> > GetRenderFrameIDsForWorker();
 
   void RemoveFilters(SharedWorkerMessageFilter* filter);
   bool HasFilter(SharedWorkerMessageFilter* filter, int route_id) const;
   void SetMessagePortID(SharedWorkerMessageFilter* filter,
                         int route_id,
                         int message_port_id);
   void AllowFileSystemResponse(scoped_ptr<IPC::Message> reply_msg,
                                bool allowed);
+
   scoped_ptr<SharedWorkerInstance> instance_;
   scoped_refptr<WorkerDocumentSet> worker_document_set_;
   FilterList filters_;
   SharedWorkerMessageFilter* container_render_filter_;
   int worker_process_id_;
   int worker_route_id_;
   bool load_failed_;
   bool closed_;
   const base::TimeTicks creation_time_;
 
   base::WeakPtrFactory<SharedWorkerHost> weak_factory_;
 
   DISALLOW_COPY_AND_ASSIGN(SharedWorkerHost);
 };
 }  // namespace content
 
 #endif  // CONTENT_BROWSER_SHARED_WORKER_SHARED_WORKER_HOST_H_