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

allowing it to be sent from BrowserRenderProcessHost::OnProcessLaunched
and minimizing the number of required IPCs (since the online state
is a per-WebKit singleton).

In doing so, I've disentangled online state management from TabContents: it now resides off by itself in BrowserOnlineStateObserver, a tiny class owned by BrowserProcessImpl.

BUG=7469,86538
TEST=begin with network disconnected, open new tab, load test page attached to 7469, then re-connect network

Review URL: http://codereview.chromium.org/7259004

TBR=eroman@chromium.org
Review URL: http://codereview.chromium.org/7300018

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@91392 0039d316-1c4b-4281-b951-d872f2087c98

2 files changed, 0 insertions, 51 deletions

diff --git a/content/browser/net/browser_online_state_observer.cc b/content/browser/net/browser_online_state_observer.cc
deleted file mode 100644
index 2b0ccd8..0000000
--- a/content/browser/net/browser_online_state_observer.cc
+++ /dev/null
@@ -1,24 +0,0 @@
-// 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));
-  }
-}
diff --git a/content/browser/net/browser_online_state_observer.h b/content/browser/net/browser_online_state_observer.h
deleted file mode 100644
index 1e5e71a..0000000
--- a/content/browser/net/browser_online_state_observer.h
+++ /dev/null
@@ -1,27 +0,0 @@
-// 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.
-
-#ifndef CONTENT_BROWSER_NET_BROWSER_ONLINE_STATE_OBSERVER_H_
-#define CONTENT_BROWSER_NET_BROWSER_ONLINE_STATE_OBSERVER_H_
-#pragma once
-
-#include "base/basictypes.h"
-#include "net/base/network_change_notifier.h"
-
-// Listens for changes to the online state and manages sending
-// updates to each RenderProcess via RenderProcessHost IPC.
-class BrowserOnlineStateObserver
-    : public net::NetworkChangeNotifier::OnlineStateObserver {
- public:
-  BrowserOnlineStateObserver();
-  virtual ~BrowserOnlineStateObserver();
-
-  // OnlineStateObserver implementation.
-  virtual void OnOnlineStateChanged(bool online);
-
- private:
-  DISALLOW_COPY_AND_ASSIGN(BrowserOnlineStateObserver);
-};
-
-#endif  // CONTENT_BROWSER_NET_BROWSER_ONLINE_STATE_OBSERVER_H_