Merge "Compare binder instances when checking if listeners match." into jb-mr2-dev

            final int N = mListeners.size();

            for (int i=N-1; i>=0; i--) {

                final NotificationListenerInfo info = mListeners.get(i);

                if (info.listener == listener && info.userid == userid) {

                if (info.listener.asBinder() == listener.asBinder()

                        && info.userid == userid) {

                    mListeners.remove(i);

                    if (info.connection != null) {

                        mContext.unbindService(info.connection);