1// Copyright 2013 The Chromium Authors. All rights reserved. 2// Use of this source code is governed by a BSD-style license that can be 3// found in the LICENSE file. 4 5#ifndef CONTENT_BROWSER_GEOLOCATION_EMPTY_WIFI_DATA_PROVIDER_H_ 6#define CONTENT_BROWSER_GEOLOCATION_EMPTY_WIFI_DATA_PROVIDER_H_ 7 8#include "content/browser/geolocation/wifi_data_provider.h" 9 10namespace content { 11 12// An implementation of WifiDataProviderImplBase that does not provide any 13// data. Used on platforms where a real implementation is not available. 14class EmptyWifiDataProvider : public WifiDataProviderImplBase { 15 public: 16 EmptyWifiDataProvider(); 17 18 // WifiDataProviderImplBase implementation 19 virtual void StartDataProvider() OVERRIDE { } 20 virtual void StopDataProvider() OVERRIDE { } 21 virtual bool GetData(WifiData* data) OVERRIDE; 22 23 private: 24 virtual ~EmptyWifiDataProvider(); 25 26 DISALLOW_COPY_AND_ASSIGN(EmptyWifiDataProvider); 27}; 28 29} // namespace content 30 31#endif // CONTENT_BROWSER_GEOLOCATION_EMPTY_WIFI_DATA_PROVIDER_H_ 32