1// Copyright 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 CONTENT_BROWSER_RENDERER_HOST_PEPPER_PEPPER_NETWORK_MONITOR_HOST_H_
6#define CONTENT_BROWSER_RENDERER_HOST_PEPPER_PEPPER_NETWORK_MONITOR_HOST_H_
7
8#include "base/compiler_specific.h"
9#include "base/memory/weak_ptr.h"
10#include "content/common/content_export.h"
11#include "net/base/net_util.h"
12#include "net/base/network_change_notifier.h"
13#include "ppapi/host/host_message_context.h"
14#include "ppapi/host/resource_host.h"
15
16namespace content {
17
18class BrowserPpapiHostImpl;
19
20// The host for PPB_NetworkMonitor. This class lives on the IO thread.
21class CONTENT_EXPORT PepperNetworkMonitorHost
22    : public ppapi::host::ResourceHost,
23      public net::NetworkChangeNotifier::IPAddressObserver {
24 public:
25  PepperNetworkMonitorHost(BrowserPpapiHostImpl* host,
26                           PP_Instance instance,
27                           PP_Resource resource);
28
29  virtual ~PepperNetworkMonitorHost();
30
31  // net::NetworkChangeNotifier::IPAddressObserver interface.
32  virtual void OnIPAddressChanged() OVERRIDE;
33
34 private:
35  void OnPermissionCheckResult(bool can_use_network_monitor);
36
37  void GetAndSendNetworkList();
38  void SendNetworkList(scoped_ptr<net::NetworkInterfaceList> list);
39
40  ppapi::host::ReplyMessageContext reply_context_;
41
42  base::WeakPtrFactory<PepperNetworkMonitorHost> weak_factory_;
43
44  DISALLOW_COPY_AND_ASSIGN(PepperNetworkMonitorHost);
45};
46
47}  // namespace content
48
49#endif  // CONTENT_BROWSER_RENDERER_HOST_PEPPER_PEPPER_NETWORK_MONITOR_HOST_H_
50