Create a message filter for message port messages. This allows a nice cleanu...

chrome/browser/browser_child_process_host.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_BROWSER_BROWSER_CHILD_PROCESS_HOST_H_
 #define CHROME_BROWSER_BROWSER_CHILD_PROCESS_HOST_H_
 #pragma once
 
 #include <list>
 
@@ skipping 98 matching lines @@
   virtual base::TerminationStatus GetChildTerminationStatus(int* exit_code);
 
   // Overrides from ChildProcessHost
   virtual void OnChildDied();
   virtual void ShutdownStarted();
   virtual void Notify(NotificationType type);
   // Extends the base class implementation and removes this host from
   // the host list. Calls ChildProcessHost::ForceShutdown
   virtual void ForceShutdown();
 
+  ResourceDispatcherHost* resource_dispatcher_host() {
+    return resource_dispatcher_host_;
+  }
+
  private:
   void Initialize(ResourceMessageFilter::URLRequestContextOverride*
       url_request_context_override);
 
   // By using an internal class as the ChildProcessLauncher::Client, we can
   // intercept OnProcessLaunched and do our own processing before
   // calling the subclass' implementation.
   class ClientHook : public ChildProcessLauncher::Client {
    public:
     explicit ClientHook(BrowserChildProcessHost* host);
     virtual void OnProcessLaunched();
    private:
     BrowserChildProcessHost* host_;
   };
   ClientHook client_;
   // May be NULL if this current process has no resource dispatcher host.
   ResourceDispatcherHost* resource_dispatcher_host_;
   scoped_ptr<ChildProcessLauncher> child_process_;
 };
 
 #endif  // CHROME_BROWSER_BROWSER_CHILD_PROCESS_HOST_H_