NetworkPortalDetector/NetworkStateInformer: Switch over to use NetworkStateHandler

chrome/browser/ui/webui/chromeos/login/network_dropdown.cc

 // Copyright (c) 2012 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 "chrome/browser/ui/webui/chromeos/login/network_dropdown.h"
 
 #include <string>
 
 #include "base/time.h"
 #include "base/values.h"
@@ skipping 108 matching lines @@
   Refresh();
   network_scan_timer_.Start(FROM_HERE,
       base::TimeDelta::FromSeconds(kNetworkScanIntervalSecs),
       this, &NetworkDropdown::ForceNetworkScan);
 }
 
 NetworkDropdown::~NetworkDropdown() {
   CrosLibrary::Get()->GetNetworkLibrary()->RemoveNetworkManagerObserver(this);
 }
 
-void NetworkDropdown::SetLastNetworkType(ConnectionType last_network_type) {
-  // No longer implemented. TODO(stevenjb): Purge from JS.
-}
-
 void NetworkDropdown::OnItemChosen(int id) {
   network_menu_->OnItemChosen(id);
 }
 
 gfx::NativeWindow NetworkDropdown::GetNativeWindow() const {
   return LoginDisplayHostImpl::default_host()->GetNativeWindow();
 }
 
 void NetworkDropdown::OpenButtonOptions() {
   LoginDisplayHostImpl::default_host()->OpenProxySettings();
@@ skipping 29 matching lines @@
   web_ui_->CallJavascriptFunction("cr.ui.DropDown.updateNetworkTitle",
                                   title, icon);
 }
 
 void NetworkDropdown::ForceNetworkScan() {
   CrosLibrary::Get()->GetNetworkLibrary()->RequestNetworkScan();
   Refresh();
 }
 
 }  // namespace chromeos