Merge "Prevent re-entrant calls to onPause" into tm-dev

    private final boolean mShowImeAtScreenOn;

    private EditText mPasswordEntry;

    private ImageView mSwitchImeButton;

    private boolean mPaused;

    private final OnEditorActionListener mOnEditorActionListener = (v, actionId, event) -> {

        // Check if this was the result of hitting the enter key

    @Override

    public void onResume(int reason) {

        super.onResume(reason);

        mPaused = false;

        if (reason != KeyguardSecurityView.SCREEN_ON || mShowImeAtScreenOn) {

            showInput();

        }

    @Override

    public void onPause() {

        if (mPaused) {

            return;

        }

        mPaused = true;

        if (!mPasswordEntry.isVisibleToUser()) {

            // Reset all states directly and then hide IME when the screen turned off.

            super.onPause();