If location services are turned off, have the BT chooser prompt the user to turn them on.

device/bluetooth/test/bluetooth_test_android.cc

Index: device/bluetooth/test/bluetooth_test_android.cc
diff --git a/device/bluetooth/test/bluetooth_test_android.cc b/device/bluetooth/test/bluetooth_test_android.cc
index b763733b51d2b31a2dc2215273e6388026634923..b6a533b00d0befe81b0b026fc86e8052f76f950e 100644
--- a/device/bluetooth/test/bluetooth_test_android.cc
+++ b/device/bluetooth/test/bluetooth_test_android.cc
@@ -73,6 +73,11 @@ bool BluetoothTestAndroid::DenyPermission() {
   return true;
 }
 
+void BluetoothTestAndroid::TurnOffLocationServices() {
+  Java_FakeBluetoothAdapter_turnOffLocationServices(
+      AttachCurrentThread(), j_fake_bluetooth_adapter_.obj());
+}
+
 BluetoothDevice* BluetoothTestAndroid::SimulateLowEnergyDevice(
     int device_ordinal) {
   TestBluetoothAdapterObserver observer(adapter_);