Stop using renderer specific host ids in ResourceDispatcher. This allows it ...

chrome/plugin/plugin_channel.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_PLUGIN_PLUGIN_CHANNEL_H_
 #define CHROME_PLUGIN_PLUGIN_CHANNEL_H_
 
 #include <vector>
 #include "base/scoped_handle.h"
 #include "chrome/plugin/plugin_channel_base.h"
 #include "chrome/plugin/webplugin_delegate_stub.h"
 
 // Encapsulates an IPC channel between the plugin process and one renderer
 // process.  On the renderer side there's a corresponding PluginChannelHost.
 class PluginChannel : public PluginChannelBase {
  public:
-  // renderer_handle is the the handle to the renderer process requesting the
-  // channel. The handle has to be valid in the context of the plugin process.
-  static PluginChannel* GetPluginChannel(
-      int process_id, HANDLE renderer_handle, MessageLoop* ipc_message_loop);
+  static PluginChannel* GetPluginChannel(MessageLoop* ipc_message_loop);
 
   ~PluginChannel();
 
   virtual bool Send(IPC::Message* msg);
   virtual void OnMessageReceived(const IPC::Message& message);
 
   HANDLE renderer_handle() { return renderer_handle_.Get(); }
   int GenerateRouteID();
 
   bool in_send() { return in_send_ != 0; }
 
  protected:
   // IPC::Channel::Listener implementation:
+  virtual void OnChannelConnected(int32 peer_pid);
   virtual void OnChannelError();
 
   virtual void CleanUp();
 
  private:
   // Called on the plugin thread
   PluginChannel();
 
   void OnControlMessageReceived(const IPC::Message& msg);
 
   static PluginChannelBase* ClassFactory() { return new PluginChannel(); }
 
   void OnCreateInstance(const std::string& mime_type, int* instance_id);
   void OnDestroyInstance(int instance_id, IPC::Message* reply_msg);
   void OnGenerateRouteID(int* route_id);
 
   std::vector<scoped_refptr<WebPluginDelegateStub>> plugin_stubs_;
 
   // Handle to the renderer process who is on the other side of the channel.
   ScopedHandle renderer_handle_;
 
   int in_send_;  // Tracks if we're in a Send call.
   bool log_messages_;  // True if we should log sent and received messages.
 
   DISALLOW_EVIL_CONSTRUCTORS(PluginChannel);
 };
 
 #endif  // CHROME_PLUGIN_PLUGIN_CHANNEL_H_