Merge "Put track of systemUiContext before WM behind flag" into main

import com.android.internal.annotations.GuardedBy;

import com.android.internal.annotations.VisibleForTesting;

import com.android.window.flags.Flags;

/**

 * Singleton controller to manage the attached {@link WindowTokenClient}s, and to dispatch

            // is initialized later, the SystemUiContext will start reporting from

            // DisplayContent#registerSystemUiContext, and WindowTokenClientController can report

            // the Configuration to the correct client.

            if (Flags.trackSystemUiContextBeforeWms()) {

                recordWindowContextToken(client);

            }

            return false;

        }

        final WindowContextInfo info;

import android.content.res.Configuration;

import android.os.IBinder;

import android.os.RemoteException;

import android.platform.test.annotations.EnableFlags;

import android.platform.test.annotations.Presubmit;

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

import android.view.IWindowManager;

import androidx.test.filters.SmallTest;

import com.android.window.flags.Flags;

import org.junit.Before;

import org.junit.Rule;

import org.junit.Test;

    @Rule

    public final MockitoRule mockito = MockitoJUnit.rule();

    @Rule

    public SetFlagsRule setFlagsRule = new SetFlagsRule();

    @Mock

    private IWindowManager mWindowManagerService;

    @Mock

        verify(mWindowManagerService).detachWindowContext(mWindowTokenClient);

    }

    @EnableFlags(Flags.FLAG_TRACK_SYSTEM_UI_CONTEXT_BEFORE_WMS)

    @Test

    public void testAttachToDisplayContent_keepTrackWithoutWMS() {

        // WMS is not initialized