Pepper: Add routing ID information to Connection.

ppapi/proxy/connection.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 PPAPI_PROXY_CONNECTION_H_
 #define PPAPI_PROXY_CONNECTION_H_
 
+#include "ipc/ipc_message.h"
+
 namespace IPC {
 class Sender;
 }
 
 namespace ppapi {
 namespace proxy {
 
 // This struct holds the channels that a resource uses to send message to the
 // browser and renderer.
 struct Connection {
-  Connection() : browser_sender(0), renderer_sender(0) {
+  Connection() : browser_sender(0),
+                 renderer_sender(0),
+                 in_process(false),
+                 routing_id(MSG_ROUTING_NONE) {
   }
   Connection(IPC::Sender* browser, IPC::Sender* renderer)
       : browser_sender(browser),
-        renderer_sender(renderer) {
+        renderer_sender(renderer),
+        in_process(false),
+        routing_id(MSG_ROUTING_NONE) {
+  }
+  Connection(IPC::Sender* browser, IPC::Sender* renderer, int routing_id)
+      : browser_sender(browser),
+        renderer_sender(renderer),
+        in_process(true),
+        routing_id(routing_id) {
   }
 
   IPC::Sender* browser_sender;
   IPC::Sender* renderer_sender;
+  bool in_process;
+  int routing_id;

[yzshen1, 2013/07/23 17:44:01]

- Please add comments about why we need this |routing_id|, and which sender
(browser_sender, right?) it is used with.

- [optional] I think maybe a more specific name such as
browser_sender_routing_id is better.

[teravest, 2013/07/23 17:59:51]

Done.

 };
 
 }  // namespace proxy
 }  // namespace ppapi
 
 
 #endif  // PPAPI_PROXY_CONNECTION_H_