This CL does not change existing behavior but only renames notifyTextCommitted with notifyUserAction so that we can use not only text commit but also other actions such as just typing a character will be used as a trigger to update the IME rotation order for better IME switching experience. BUG: 7043015 Change-Id: I7f3e13a7226ef0dceee82b67e8a0d8536f7e9807