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_PPP_TEXT_INPUT_PROXY_H_
6#define PPAPI_PROXY_PPP_TEXT_INPUT_PROXY_H_
7
8#include "base/compiler_specific.h"
9#include "ppapi/c/dev/ppp_text_input_dev.h"
10#include "ppapi/c/pp_instance.h"
11#include "ppapi/proxy/interface_proxy.h"
12
13namespace ppapi {
14namespace proxy {
15
16class PPP_TextInput_Proxy : public InterfaceProxy {
17 public:
18  PPP_TextInput_Proxy(Dispatcher* dispatcher);
19  virtual ~PPP_TextInput_Proxy();
20
21  static const PPP_TextInput_Dev* GetProxyInterface();
22
23  // InterfaceProxy implementation.
24  virtual bool OnMessageReceived(const IPC::Message& msg) OVERRIDE;
25
26 private:
27  // Message handlers.
28  void OnMsgRequestSurroundingText(PP_Instance instance,
29                                   uint32_t desired_number_of_characters);
30
31  // When this proxy is in the plugin side, this value caches the interface
32  // pointer so we don't have to retrieve it from the dispatcher each time.
33  // In the host, this value is always NULL.
34  const PPP_TextInput_Dev* ppp_text_input_impl_;
35
36  DISALLOW_COPY_AND_ASSIGN(PPP_TextInput_Proxy);
37};
38
39}  // namespace proxy
40}  // namespace ppapi
41
42#endif  // PPAPI_PROXY_PPP_TEXT_INPUT_PROXY_H_
43