Merge "Add CheckFlagsRule" into main

import android.content.res.Configuration;

import android.graphics.Rect;

import android.platform.test.annotations.RequiresFlagsDisabled;

import android.platform.test.flag.junit.CheckFlagsRule;

import android.platform.test.flag.junit.DeviceFlagsValueProvider;

import android.platform.test.flag.junit.FlagsParameterization;

import android.testing.TestableLooper.RunWithLooper;

import android.view.View;

import com.google.common.util.concurrent.MoreExecutors;

import org.junit.Before;

import org.junit.Rule;

import org.junit.Test;

import org.junit.runner.RunWith;

import org.mockito.ArgumentCaptor;

@RunWithLooper(setAsMainLooper = true)

@SmallTest

public class NotificationShadeWindowControllerImplTest extends SysuiTestCase {

    @Rule public final CheckFlagsRule checkFlagsRule =

        DeviceFlagsValueProvider.createCheckFlagsRule();

    @Mock private ViewCaptureAwareWindowManager mWindowManager;

    @Mock private DozeParameters mDozeParameters;

    @Spy private final NotificationShadeWindowView mNotificationShadeWindowView = spy(