Removed unused native code related to wifi bootstrapping.

chrome/browser/local_discovery/wifi/bootstrapping_network_switcher.h

-// Copyright 2014 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 CHROME_BROWSER_LOCAL_DISCOVERY_WIFI_BOOTSTRAPPING_NETWORK_SWITCHER_H_
-#define CHROME_BROWSER_LOCAL_DISCOVERY_WIFI_BOOTSTRAPPING_NETWORK_SWITCHER_H_
-
-#include <string>
-
-#include "base/callback.h"
-#include "base/memory/weak_ptr.h"
-#include "chrome/browser/local_discovery/wifi/wifi_manager.h"
-
-namespace local_discovery {
-
-namespace wifi {
-
-class BootstrappingNetworkSwitcher {
- public:
-  typedef base::Callback<void(bool success)> SuccessCallback;
-
-  BootstrappingNetworkSwitcher(WifiManager* wifi_manager,
-                               const std::string& connect_ssid,
-                               const SuccessCallback& callback);
-  ~BootstrappingNetworkSwitcher();
-
-  void Connect();
-
-  void Disconnect();
-
- private:
-  void OnGotNetworkList(const NetworkPropertiesList& networks);
-
-  void OnConnectStatus(bool status);
-
-  WifiManager* wifi_manager_;
-  std::string connect_ssid_;
-  SuccessCallback callback_;
-
-  std::string return_guid_;
-  bool connected_;
-
-  base::WeakPtrFactory<BootstrappingNetworkSwitcher> weak_factory_;
-};
-
-}  // namespace wifi
-
-}  // namespace local_discovery
-
-#endif  // CHROME_BROWSER_LOCAL_DISCOVERY_WIFI_BOOTSTRAPPING_NETWORK_SWITCHER_H_