1// Copyright (c) 2013 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 CHROME_BROWSER_RENDERER_HOST_PEPPER_PEPPER_FLASH_DRM_HOST_H_
6#define CHROME_BROWSER_RENDERER_HOST_PEPPER_PEPPER_FLASH_DRM_HOST_H_
7
8#include <string>
9
10#include "base/memory/weak_ptr.h"
11#include "chrome/browser/renderer_host/pepper/device_id_fetcher.h"
12#include "ppapi/host/host_message_context.h"
13#include "ppapi/host/resource_host.h"
14
15namespace content {
16class BrowserPpapiHost;
17}
18
19namespace IPC {
20class Message;
21}
22
23namespace chrome {
24class MonitorFinder;
25
26class PepperFlashDRMHost : public ppapi::host::ResourceHost {
27 public:
28  PepperFlashDRMHost(content::BrowserPpapiHost* host,
29                     PP_Instance instance,
30                     PP_Resource resource);
31  virtual ~PepperFlashDRMHost();
32
33  // ResourceHost override.
34  virtual int32_t OnResourceMessageReceived(
35      const IPC::Message& msg,
36      ppapi::host::HostMessageContext* context) OVERRIDE;
37
38 private:
39  // IPC message handler.
40  int32_t OnHostMsgGetDeviceID(ppapi::host::HostMessageContext* context);
41  int32_t OnHostMsgGetHmonitor(ppapi::host::HostMessageContext* context);
42  int32_t OnHostMsgMonitorIsExternal(ppapi::host::HostMessageContext* context);
43
44  // Called by the fetcher when the device ID was retrieved, or the empty string
45  // on error.
46  void GotDeviceID(ppapi::host::ReplyMessageContext reply_context,
47                   const std::string& id,
48                   int32_t result);
49
50  scoped_refptr<DeviceIDFetcher> fetcher_;
51  scoped_refptr<MonitorFinder> monitor_finder_;
52
53  base::WeakPtrFactory<PepperFlashDRMHost> weak_factory_;
54
55  DISALLOW_COPY_AND_ASSIGN(PepperFlashDRMHost);
56};
57
58}  // namespace chrome
59
60#endif  // CHROME_BROWSER_RENDERER_HOST_PEPPER_PEPPER_FLASH_DRM_HOST_H_
61