content/browser/geolocation/empty_wifi_data_provider.cc

   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 #include "content/browser/geolocation/empty_wifi_data_provider.h"
   6
   7 #include "content/browser/geolocation/wifi_data_provider_manager.h"
   8
   9 namespace content {
  10
  11 EmptyWifiDataProvider::EmptyWifiDataProvider() {
  12 }
  13
  14 EmptyWifiDataProvider::~EmptyWifiDataProvider() {
  15 }
  16
  17 bool EmptyWifiDataProvider::GetData(WifiData* data) {
  18   DCHECK(data);
  19   // This is all the data we can get - nothing.
  20   return true;
  21 }
  22
  23 // static
  24 WifiDataProvider* WifiDataProviderManager::DefaultFactoryFunction() {
  25   return new EmptyWifiDataProvider();
  26 }
  27
  28 }  // namespace content