ppapi/proxy/connection.h

   1 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
   2 // Use of this source code is governed by a BSD-style license that can be
   3 // found in the LICENSE file.
   4
   5 #ifndef PPAPI_PROXY_CONNECTION_H_
   6 #define PPAPI_PROXY_CONNECTION_H_
   7
   8 #include "ipc/ipc_message.h"
   9
  10 namespace IPC {
  11 class Sender;
  12 }
  13
  14 namespace ppapi {
  15 namespace proxy {
  16
  17 // This struct holds the channels that a resource uses to send message to the
  18 // browser and renderer.
  19 struct Connection {
  20   Connection() : browser_sender(0),
  21                  renderer_sender(0),
  22                  in_process(false),
  23                  browser_sender_routing_id(MSG_ROUTING_NONE) {
  24   }
  25   Connection(IPC::Sender* browser, IPC::Sender* renderer)
  26       : browser_sender(browser),
  27         renderer_sender(renderer),
  28         in_process(false),
  29         browser_sender_routing_id(MSG_ROUTING_NONE) {
  30   }
  31   Connection(IPC::Sender* browser, IPC::Sender* renderer, int routing_id)
  32       : browser_sender(browser),
  33         renderer_sender(renderer),
  34         in_process(true),
  35         browser_sender_routing_id(routing_id) {
  36   }
  37
  38   IPC::Sender* browser_sender;
  39   IPC::Sender* renderer_sender;
  40   bool in_process;
  41   // We need to use a routing ID when a plugin is in-process, and messages are
  42   // sent back from the browser to the renderer. This is so that messages are
  43   // routed to the proper RenderFrameImpl.
  44   int browser_sender_routing_id;
  45 };
  46
  47 }  // namespace proxy
  48 }  // namespace ppapi
  49
  50
  51 #endif  // PPAPI_PROXY_CONNECTION_H_
  52