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| 1 // Copyright (c) 2012 The Chromium Authors. All rights reserved. | 1 // Copyright (c) 2012 The Chromium Authors. All rights reserved. |
| 2 // Use of this source code is governed by a BSD-style license that can be | 2 // Use of this source code is governed by a BSD-style license that can be |
| 3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
| 4 | 4 |
| 5 // Provides wifi scan API binding for chromeos, using proprietary APIs. | 5 // Provides wifi scan API binding for chromeos, using proprietary APIs. |
| 6 | 6 |
| 7 #include "content/browser/geolocation/wifi_data_provider_chromeos.h" | 7 #include "content/browser/geolocation/wifi_data_provider_chromeos.h" |
| 8 | 8 |
| 9 #include "base/bind.h" | 9 #include "base/bind.h" |
| 10 #include "base/utf_string_conversions.h" | 10 #include "base/utf_string_conversions.h" |
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| 135 // fails we'll retry at a rate in line with the polling policy. | 135 // fails we'll retry at a rate in line with the polling policy. |
| 136 BrowserThread::PostTask( | 136 BrowserThread::PostTask( |
| 137 BrowserThread::UI, | 137 BrowserThread::UI, |
| 138 FROM_HERE, | 138 FROM_HERE, |
| 139 base::Bind(&WifiDataProviderChromeOs::DoStartTaskOnUIThread, this)); | 139 base::Bind(&WifiDataProviderChromeOs::DoStartTaskOnUIThread, this)); |
| 140 } | 140 } |
| 141 | 141 |
| 142 bool WifiDataProviderChromeOs::GetAccessPointData( | 142 bool WifiDataProviderChromeOs::GetAccessPointData( |
| 143 WifiData::AccessPointDataSet* result) { | 143 WifiData::AccessPointDataSet* result) { |
| 144 chromeos::WifiAccessPointVector access_points; | 144 chromeos::WifiAccessPointVector access_points; |
| 145 if (!chromeos::GeolocationHandler::Get()->wifi_enabled()) | 145 if (!chromeos::NetworkHandler::Get()->geolocation_handler()->wifi_enabled()) |
| 146 return false; | 146 return false; |
| 147 int64 age_ms = 0; | 147 int64 age_ms = 0; |
| 148 if (!chromeos::GeolocationHandler::Get()->GetWifiAccessPoints( | 148 if (!chromeos::NetworkHandler::Get()->geolocation_handler()-> |
| 149 &access_points, &age_ms)) { | 149 GetWifiAccessPoints(&access_points, &age_ms)) { |
| 150 return false; | 150 return false; |
| 151 } | 151 } |
| 152 for (chromeos::WifiAccessPointVector::const_iterator i | 152 for (chromeos::WifiAccessPointVector::const_iterator i |
| 153 = access_points.begin(); | 153 = access_points.begin(); |
| 154 i != access_points.end(); ++i) { | 154 i != access_points.end(); ++i) { |
| 155 AccessPointData ap_data; | 155 AccessPointData ap_data; |
| 156 ap_data.mac_address = ASCIIToUTF16(i->mac_address); | 156 ap_data.mac_address = ASCIIToUTF16(i->mac_address); |
| 157 ap_data.radio_signal_strength = i->signal_strength; | 157 ap_data.radio_signal_strength = i->signal_strength; |
| 158 ap_data.channel = i->channel; | 158 ap_data.channel = i->channel; |
| 159 ap_data.signal_to_noise = i->signal_to_noise; | 159 ap_data.signal_to_noise = i->signal_to_noise; |
| 160 ap_data.ssid = UTF8ToUTF16(i->ssid); | 160 ap_data.ssid = UTF8ToUTF16(i->ssid); |
| 161 result->insert(ap_data); | 161 result->insert(ap_data); |
| 162 } | 162 } |
| 163 // If the age is significantly longer than our long polling time, assume the | 163 // If the age is significantly longer than our long polling time, assume the |
| 164 // data is stale and return false which will trigger a faster update. | 164 // data is stale and return false which will trigger a faster update. |
| 165 if (age_ms > kTwoNoChangePollingIntervalMilliseconds * 2) | 165 if (age_ms > kTwoNoChangePollingIntervalMilliseconds * 2) |
| 166 return false; | 166 return false; |
| 167 return true; | 167 return true; |
| 168 } | 168 } |
| 169 | 169 |
| 170 // static | 170 // static |
| 171 template<> | 171 template<> |
| 172 WifiDataProviderImplBase* WifiDataProvider::DefaultFactoryFunction() { | 172 WifiDataProviderImplBase* WifiDataProvider::DefaultFactoryFunction() { |
| 173 return new WifiDataProviderChromeOs(); | 173 return new WifiDataProviderChromeOs(); |
| 174 } | 174 } |
| 175 | 175 |
| 176 } // namespace content | 176 } // namespace content |
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