Merge "Get rid of security exception spam during boot."

        @Override // Binder call

        public void powerHint(int hintId, int data) {

            if (!mSystemReady) {

                // Service not ready yet, so who the heck cares about power hints, bah.

                return;

            }

            mContext.enforceCallingOrSelfPermission(android.Manifest.permission.DEVICE_POWER, null);

            powerHintInternal(hintId, data);

        }