Add NetworkHandler to own network handlers in src/chromeos/network

content/browser/geolocation/wifi_data_provider_chromeos.cc

Index: content/browser/geolocation/wifi_data_provider_chromeos.cc
diff --git a/content/browser/geolocation/wifi_data_provider_chromeos.cc b/content/browser/geolocation/wifi_data_provider_chromeos.cc
index cf0b58a9a897bad9148a177faed969e38e4ee5b2..44fd22822cf9ef581d3353639127400f2321e9d8 100644
--- a/content/browser/geolocation/wifi_data_provider_chromeos.cc
+++ b/content/browser/geolocation/wifi_data_provider_chromeos.cc
@@ -142,11 +142,11 @@ void WifiDataProviderChromeOs::ScheduleStart() {
 bool WifiDataProviderChromeOs::GetAccessPointData(
     WifiData::AccessPointDataSet* result) {
   chromeos::WifiAccessPointVector access_points;
-  if (!chromeos::GeolocationHandler::Get()->wifi_enabled())
+  if (!chromeos::NetworkHandler::Get()->geolocation_handler()->wifi_enabled())
     return false;
   int64 age_ms = 0;
-  if (!chromeos::GeolocationHandler::Get()->GetWifiAccessPoints(
-          &access_points, &age_ms)) {
+  if (!chromeos::NetworkHandler::Get()->geolocation_handler()->
+      GetWifiAccessPoints(&access_points, &age_ms)) {
     return false;
   }
   for (chromeos::WifiAccessPointVector::const_iterator i