Source
void queryUsageAndQuota(int storageType, [StorageUsageCallback usageCallback, StorageErrorCallback errorCallback]) {
if (errorCallback != null) {
_blink.BlinkDeprecatedStorageInfo.instance.queryUsageAndQuota_Callback_3_(this, storageType, usageCallback, errorCallback);
return;
}
if (usageCallback != null) {
_blink.BlinkDeprecatedStorageInfo.instance.queryUsageAndQuota_Callback_2_(this, storageType, usageCallback);
return;
}
_blink.BlinkDeprecatedStorageInfo.instance.queryUsageAndQuota_Callback_1_(this, storageType);
return;
}