Fix the GC of workers. When Worker object is GC'ed in the renderer, we need t...

chrome/renderer/webworker_proxy.h

 // Copyright (c) 2009 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_RENDERER_WEBWORKER_PROXY_H_
 #define CHROME_RENDERER_WEBWORKER_PROXY_H_
 
 #include <vector>
 
 #include "base/basictypes.h"
@@ skipping 25 matching lines @@
   virtual void postMessageToWorkerContext(const WebKit::WebString& message);
   virtual void workerObjectDestroyed();
 
   // IPC::Channel::Listener implementation.
   void OnMessageReceived(const IPC::Message& message);
 
  private:
   bool Send(IPC::Message* message);
 
   void OnDedicatedWorkerCreated();
+  void Disconnect();
 
   // The routing id used to reach WebWorkerClientProxy in the worker process.
   int route_id_;
 
   ChildThread* child_thread_;
 
   // The routing id for the RenderView that created this worker.
   int render_view_route_id_;
 
   // Used to communicate to the WebCore::Worker object in response to IPC
   // messages.
   WebKit::WebWorkerClient* client_;
 
   // Stores messages that were sent before the StartWorkerContext message.
   std::vector<IPC::Message*> queued_messages_;
 
   DISALLOW_COPY_AND_ASSIGN(WebWorkerProxy);
 };
 
 #endif  // CHROME_RENDERER_WEBWORKER_PROXY_H_