content/browser/net/browser_online_state_observer.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 CONTENT_BROWSER_NET_BROWSER_ONLINE_STATE_OBSERVER_H_
   6 #define CONTENT_BROWSER_NET_BROWSER_ONLINE_STATE_OBSERVER_H_
   7
   8 #include "base/basictypes.h"
   9 #include "net/base/network_change_notifier.h"
  10
  11 namespace content {
  12
  13 // Listens for changes to the online state and manages sending
  14 // updates to each RenderProcess via RenderProcessHost IPC.
  15 class BrowserOnlineStateObserver
  16     : public net::NetworkChangeNotifier::ConnectionTypeObserver {
  17  public:
  18   BrowserOnlineStateObserver();
  19   virtual ~BrowserOnlineStateObserver();
  20
  21   // ConnectionTypeObserver implementation.
  22   virtual void OnConnectionTypeChanged(
  23       net::NetworkChangeNotifier::ConnectionType type) OVERRIDE;
  24
  25  private:
  26   DISALLOW_COPY_AND_ASSIGN(BrowserOnlineStateObserver);
  27 };
  28
  29 }  // namespace content
  30
  31 #endif  // CONTENT_BROWSER_NET_BROWSER_ONLINE_STATE_OBSERVER_H_