1// Copyright (c) 2011 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_INTERFACE_PROXY_H_
6#define PPAPI_PROXY_INTERFACE_PROXY_H_
7
8#include "base/basictypes.h"
9#include "ipc/ipc_listener.h"
10#include "ipc/ipc_sender.h"
11#include "ppapi/c/pp_completion_callback.h"
12#include "ppapi/c/pp_resource.h"
13#include "ppapi/c/pp_var.h"
14#include "ppapi/shared_impl/api_id.h"
15
16namespace ppapi {
17namespace proxy {
18
19class Dispatcher;
20
21class InterfaceProxy : public IPC::Listener, public IPC::Sender {
22 public:
23  // Factory function type for interfaces. Ownership of the returned pointer
24  // is transferred to the caller.
25  typedef InterfaceProxy* (*Factory)(Dispatcher* dispatcher);
26
27  virtual ~InterfaceProxy();
28
29  Dispatcher* dispatcher() const { return dispatcher_; }
30
31  // IPC::Sender implementation.
32  virtual bool Send(IPC::Message* msg);
33
34  // Sub-classes must implement IPC::Listener which contains this:
35  //virtual bool OnMessageReceived(const IPC::Message& msg);
36
37 protected:
38  // Creates the given interface associated with the given dispatcher. The
39  // dispatcher manages our lifetime.
40  InterfaceProxy(Dispatcher* dispatcher);
41
42 private:
43  Dispatcher* dispatcher_;
44};
45
46}  // namespace proxy
47}  // namespace ppapi
48
49#endif  // PPAPI_PROXY_INTERFACE_PROXY_H_
50
51