Bind RenderViewImpl routing_id to SocketStreamHost

content/browser/renderer_host/socket_stream_host.h

 // Copyright (c) 2012 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_RENDERER_HOST_SOCKET_STREAM_HOST_H_
 #define CONTENT_BROWSER_RENDERER_HOST_SOCKET_STREAM_HOST_H_
 #pragma once
 
 #include <vector>
 
@@ skipping 10 matching lines @@
 // Host of SocketStreamHandle.
 // Each SocketStreamHandle will have an unique socket_id assigned by
 // SocketStreamHost constructor. If socket id is content::kNoSocketId,
 // there is no SocketStreamHost.
 // Each SocketStreamHost has SocketStream to manage bi-directional
 // communication over socket stream.
 // The lifetime of an instance of this class is completely controlled by the
 // SocketStreamDispatcherHost.
 class SocketStreamHost {
  public:
-  SocketStreamHost(net::SocketStream::Delegate* delegate, int socket_id);
+  SocketStreamHost(net::SocketStream::Delegate* delegate,
+                   int routing_id,

[wtc, 2012/03/19 23:21:03]

Why don't you call this render_view_id?  Is it because
there are other kinds of routing id besides render view id?

[Takashi Toyoshima, 2012/03/20 00:18:03]

No. render_view_id is the only one as routing_id here.
I rename all routing_id in this CL.

+                   int socket_id);
   ~SocketStreamHost();
 
   // Gets socket_id associated with |socket|.
   static int SocketIdFromSocketStream(net::SocketStream* socket);
 
+  int routing_id() const { return routing_id_; }
   int socket_id() const { return socket_id_; }
 
   // Starts to open connection to |url|.
   void Connect(const GURL& url, net::URLRequestContext* request_context);
 
   // Sends |data| over the socket stream.
   // socket stream must be open to send data.
   // Returns true if the data is put in transmit buffer in socket stream.
   // Returns false otherwise (transmit buffer exceeds limit, or socket
   // stream is closed).
   bool SendData(const std::vector<char>& data);
 
   // Closes the socket stream.
   void Close();
 
  private:
   net::SocketStream::Delegate* delegate_;
+  int routing_id_;
   int socket_id_;
 
   scoped_refptr<net::SocketStreamJob> socket_;
 
   DISALLOW_COPY_AND_ASSIGN(SocketStreamHost);
 };
 
 #endif  // CONTENT_BROWSER_RENDERER_HOST_SOCKET_STREAM_HOST_H_