@Override
public void requestBannerAd(Context context, CustomEventBannerListener listener,
String serverParameter, AdSize size, MediationAdRequest mediationAdRequest,
Bundle customEventExtras) {
Log.i(LOGTAG, "requestBannerAd() called. " + serverParameter);
mCebListener = listener;
// according to their release notes, this is how you provide location data to their SDK
if (mediationAdRequest.getLocation() != null) { // !!! compiler error; the method doesn't exist
GSSdkInfo.updateLocation(mediationAdRequest.getLocation()); // !!! compiler error; the method doesn't exist