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| 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 "base/macros.h" |
| 9 #include "content/browser/geolocation/wifi_data_provider.h" |
| 10 |
| 11 namespace content { |
| 12 |
| 13 // An implementation of WifiDataProvider that does not provide any |
| 14 // data. Used on platforms where a real implementation is not available. |
| 15 class EmptyWifiDataProvider : public WifiDataProvider { |
| 16 public: |
| 17 EmptyWifiDataProvider(); |
| 18 |
| 19 // WifiDataProvider implementation |
| 20 void StartDataProvider() override { } |
| 21 void StopDataProvider() override { } |
| 22 bool GetData(WifiData* data) override; |
| 23 |
| 24 private: |
| 25 ~EmptyWifiDataProvider() override; |
| 26 |
| 27 DISALLOW_COPY_AND_ASSIGN(EmptyWifiDataProvider); |
| 28 }; |
| 29 |
| 30 } // namespace content |
| 31 |
| 32 #endif // CONTENT_BROWSER_GEOLOCATION_EMPTY_WIFI_DATA_PROVIDER_H_ |
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