Merge "Fix Work Challenge / personal confirm credential is shown on top of...

import android.app.Fragment;

import android.app.KeyguardManager;

import android.content.Intent;

import android.os.Bundle;

import android.os.Handler;

import android.os.UserManager;

import android.view.MenuItem;

import android.view.WindowManager;

public abstract class ConfirmDeviceCredentialBaseActivity extends SettingsActivity {

    private static final String STATE_IS_KEYGUARD_LOCKED = "STATE_IS_KEYGUARD_LOCKED";

    private boolean mRestoring;

    private boolean mDark;

    private boolean mEnterAnimationPending;

    private boolean mFirstTimeVisible = true;

    private boolean mIsKeyguardLocked = false;

    @Override

    protected void onCreate(Bundle savedState) {

            mDark = true;

        }

        super.onCreate(savedState);

        boolean deviceLocked = getSystemService(KeyguardManager.class).isKeyguardLocked();

        if (deviceLocked && getIntent().getBooleanExtra(

        mIsKeyguardLocked = savedState == null

                ? getSystemService(KeyguardManager.class).isKeyguardLocked()

                : savedState.getBoolean(STATE_IS_KEYGUARD_LOCKED, false);

        // If the activity is launched, not due to config change, when keyguard is locked and the

        // flag is set, assume it's launched on top of keyguard on purpose.

        // TODO: Don't abuse SHOW_WHEN_LOCKED and don't check isKeyguardLocked.

        // Set extra SHOW_WHEN_LOCKED and WindowManager FLAG_SHOW_WHEN_LOCKED only if it's

        // truly on top of keyguard on purpose

        if (mIsKeyguardLocked && getIntent().getBooleanExtra(

                ConfirmDeviceCredentialBaseFragment.SHOW_WHEN_LOCKED, false)) {

            getWindow().addFlags(WindowManager.LayoutParams.FLAG_SHOW_WHEN_LOCKED);

        }

        mRestoring = savedState != null;

    }

    @Override

    public void onSaveInstanceState(Bundle outState) {

        super.onSaveInstanceState(outState);

        outState.putBoolean(STATE_IS_KEYGUARD_LOCKED, mIsKeyguardLocked);

    }

    @Override

    public boolean onOptionsItemSelected(MenuItem item) {

        if (item.getItemId() == android.R.id.home) {