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 10 namespace content { 11 12 // An implementation of WifiDataProvider that does not provide any 13 // data. Used on platforms where a real implementation is not available. 14 class EmptyWifiDataProvider : public WifiDataProvider { 15 public: 16 EmptyWifiDataProvider(); 17 18 // WifiDataProvider implementation StartDataProvider()19 virtual void StartDataProvider() OVERRIDE { } StopDataProvider()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