Revert of Add support for MAC address randomization

chromeos/network/mock_network_device_handler.h

 // Copyright 2013 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 CHROMEOS_NETWORK_MOCK_NETWORK_DEVICE_HANDLER_H_
 #define CHROMEOS_NETWORK_MOCK_NETWORK_DEVICE_HANDLER_H_
 
 #include <string>
 
 #include "base/callback.h"
@@ skipping 69 matching lines @@
 
   MOCK_METHOD5(ChangePin,
                void(const std::string& device_path,
                     const std::string& old_pin,
                     const std::string& new_pin,
                     const base::Closure& callback,
                     const network_handler::ErrorCallback& error_callback));
 
   MOCK_METHOD1(SetCellularAllowRoaming, void(bool allow_roaming));
 
-  MOCK_METHOD1(SetMACAddressRandomizationEnabled, void(bool enabled));
-
   MOCK_METHOD4(SetWifiTDLSEnabled,
                void(const std::string& ip_or_mac_address,
                     bool enabled,
                     const network_handler::StringResultCallback& callback,
                     const network_handler::ErrorCallback& error_callback));
 
   MOCK_METHOD3(GetWifiTDLSStatus,
                void(const std::string& ip_or_mac_address,
                     const network_handler::StringResultCallback& callback,
                     const network_handler::ErrorCallback& error_callback));
@@ skipping 12 matching lines @@
                void(const base::Closure& callback,
                     const network_handler::ErrorCallback& error_callback));
 
  private:
   DISALLOW_COPY_AND_ASSIGN(MockNetworkDeviceHandler);
 };
 
 }  // namespace chromeos
 
 #endif  // CHROMEOS_NETWORK_MOCK_NETWORK_DEVICE_HANDLER_H_