Revert 91390 (build breakage) - Convert ViewMsg_NetworkStateChanged from routed -> control

content/browser/net/browser_online_state_observer.cc

-// Copyright (c) 2011 The Chromium Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
-
-#include "content/browser/net/browser_online_state_observer.h"
-
-#include "content/browser/renderer_host/render_process_host.h"
-#include "content/common/view_messages.h"
-#include "net/base/network_change_notifier.h"
-
-BrowserOnlineStateObserver::BrowserOnlineStateObserver() {
-  net::NetworkChangeNotifier::AddOnlineStateObserver(this);
-}
-
-BrowserOnlineStateObserver::~BrowserOnlineStateObserver() {
-  net::NetworkChangeNotifier::RemoveOnlineStateObserver(this);
-}
-
-void BrowserOnlineStateObserver::OnOnlineStateChanged(bool online) {
-  for (RenderProcessHost::iterator it(RenderProcessHost::AllHostsIterator());
-       !it.IsAtEnd(); it.Advance()) {
-    it.GetCurrentValue()->Send(new ViewMsg_NetworkStateChanged(online));
-  }
-}