Merge "Fix typo" am: 913f396c am: 8c7c6e39

            throw new IllegalArgumentException("requestCode should be >= 0");

        }

        if (mHasCurrentPermissionsRequest) {

            Log.w(TAG, "Can reqeust only one set of permissions at a time");

            Log.w(TAG, "Can request only one set of permissions at a time");

            // Dispatch the callback with empty arrays which means a cancellation.

            onRequestPermissionsResult(requestCode, new String[0], new int[0]);

            return;