Index: content/browser/geolocation/empty_wifi_data_provider.h |
diff --git a/content/browser/geolocation/empty_wifi_data_provider.h b/content/browser/geolocation/empty_wifi_data_provider.h |
new file mode 100644 |
index 0000000000000000000000000000000000000000..e591b9b5a55518173036be64e89b23021eab8ae6 |
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+++ b/content/browser/geolocation/empty_wifi_data_provider.h |
@@ -0,0 +1,32 @@ |
+// 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 CONTENT_BROWSER_GEOLOCATION_EMPTY_WIFI_DATA_PROVIDER_H_ |
+#define CONTENT_BROWSER_GEOLOCATION_EMPTY_WIFI_DATA_PROVIDER_H_ |
+ |
+#include "base/macros.h" |
+#include "content/browser/geolocation/wifi_data_provider.h" |
+ |
+namespace content { |
+ |
+// An implementation of WifiDataProvider that does not provide any |
+// data. Used on platforms where a real implementation is not available. |
+class EmptyWifiDataProvider : public WifiDataProvider { |
+ public: |
+ EmptyWifiDataProvider(); |
+ |
+ // WifiDataProvider implementation |
+ void StartDataProvider() override { } |
+ void StopDataProvider() override { } |
+ bool GetData(WifiData* data) override; |
+ |
+ private: |
+ ~EmptyWifiDataProvider() override; |
+ |
+ DISALLOW_COPY_AND_ASSIGN(EmptyWifiDataProvider); |
+}; |
+ |
+} // namespace content |
+ |
+#endif // CONTENT_BROWSER_GEOLOCATION_EMPTY_WIFI_DATA_PROVIDER_H_ |