Hide WorkerProcessHost from chrome.

content/browser/worker_host/worker_process_host.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_WORKER_HOST_WORKER_PROCESS_HOST_H_
 #define CONTENT_BROWSER_WORKER_HOST_WORKER_PROCESS_HOST_H_
 #pragma once
 
 #include <list>
 #include <utility>
@@ skipping 167 matching lines @@
   // if it contains a message port and sending it a valid route id.
   void RelayMessage(const IPC::Message& message,
                     WorkerMessageFilter* filter,
                     int route_id);
 
   virtual bool CanShutdown() OVERRIDE;
 
   // Updates the title shown in the task manager.
   void UpdateTitle();
 
+  // Return a vector of all the render process/render view IDs that use the
+  // given worker.
+  std::vector<std::pair<int, int> > GetRenderViewIDsForWorker(int route_id);
+
   Instances instances_;
 
   const content::ResourceContext* const resource_context_;
 
   // A reference to the filter associated with this worker process.  We need to
   // keep this around since we'll use it when forward messages to the worker
   // process.
   scoped_refptr<WorkerMessageFilter> worker_message_filter_;
 
   scoped_ptr<BrowserChildProcessHostImpl> process_;
 
   DISALLOW_COPY_AND_ASSIGN(WorkerProcessHost);
 };
 
 class WorkerProcessHostIterator
     : public content::BrowserChildProcessHostTypeIterator<WorkerProcessHost> {
  public:
   WorkerProcessHostIterator()
       : content::BrowserChildProcessHostTypeIterator<WorkerProcessHost>(
           content::PROCESS_TYPE_WORKER) {
   }
 };
 
 #endif  // CONTENT_BROWSER_WORKER_HOST_WORKER_PROCESS_HOST_H_