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      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 #include "content/browser/net/browser_online_state_observer.h"
      6 
      7 #include "content/common/view_messages.h"
      8 #include "content/browser/renderer_host/render_process_host_impl.h"
      9 
     10 namespace content {
     11 
     12 BrowserOnlineStateObserver::BrowserOnlineStateObserver() {
     13   net::NetworkChangeNotifier::AddConnectionTypeObserver(this);
     14 }
     15 
     16 BrowserOnlineStateObserver::~BrowserOnlineStateObserver() {
     17   net::NetworkChangeNotifier::RemoveConnectionTypeObserver(this);
     18 }
     19 
     20 void BrowserOnlineStateObserver::OnConnectionTypeChanged(
     21     net::NetworkChangeNotifier::ConnectionType type) {
     22   for (RenderProcessHost::iterator it(RenderProcessHost::AllHostsIterator());
     23        !it.IsAtEnd(); it.Advance()) {
     24     it.GetCurrentValue()->Send(new ViewMsg_NetworkTypeChanged(type));
     25   }
     26 }
     27 
     28 }  // namespace content
     29