Update the imports to androidx.test.filters.*

Bug: 316941721
Test: mmma .
Change-Id: Ib257fd390b7d1442bc453e425d338a1a986f6e8d

ui/activitytasks/DocumentCentricApps/Application/tests/src/com/example/android/documentcentricapps/tests/DocumentCentricAppsInstrumentationTest.java

diff --git a/ui/activitytasks/DocumentCentricApps/Application/tests/src/com/example/android/documentcentricapps/tests/DocumentCentricAppsInstrumentationTest.java b/ui/activitytasks/DocumentCentricApps/Application/tests/src/com/example/android/documentcentricapps/tests/DocumentCentricAppsInstrumentationTest.java
index 3701f22..61b25ed 100644
--- a/ui/activitytasks/DocumentCentricApps/Application/tests/src/com/example/android/documentcentricapps/tests/DocumentCentricAppsInstrumentationTest.java
+++ b/ui/activitytasks/DocumentCentricApps/Application/tests/src/com/example/android/documentcentricapps/tests/DocumentCentricAppsInstrumentationTest.java
@@ -16,16 +16,17 @@
 
 package com.example.android.documentcentricapps.tests;
 
-import com.example.android.documentcentricapps.DocumentCentricActivity;
-import com.example.android.documentcentricapps.R;
-
 import android.app.ActivityManager;
 import android.content.Context;
 import android.test.ActivityInstrumentationTestCase2;
 import android.test.TouchUtils;
-import android.test.suitebuilder.annotation.LargeTest;
 import android.widget.Button;
 
+import androidx.test.filters.LargeTest;
+
+import com.example.android.documentcentricapps.DocumentCentricActivity;
+import com.example.android.documentcentricapps.R;
+
 import java.util.List;
 
 /**

ui/activitytasks/DocumentCentricApps/Application/tests/src/com/example/android/documentcentricapps/tests/DocumentCentricAppsUnitTest.java

diff --git a/ui/activitytasks/DocumentCentricApps/Application/tests/src/com/example/android/documentcentricapps/tests/DocumentCentricAppsUnitTest.java b/ui/activitytasks/DocumentCentricApps/Application/tests/src/com/example/android/documentcentricapps/tests/DocumentCentricAppsUnitTest.java
index b3da974..a3b803f 100644
--- a/ui/activitytasks/DocumentCentricApps/Application/tests/src/com/example/android/documentcentricapps/tests/DocumentCentricAppsUnitTest.java
+++ b/ui/activitytasks/DocumentCentricApps/Application/tests/src/com/example/android/documentcentricapps/tests/DocumentCentricAppsUnitTest.java
@@ -16,15 +16,16 @@
 
 package com.example.android.documentcentricapps.tests;
 
-import com.example.android.documentcentricapps.DocumentCentricActivity;
-import com.example.android.documentcentricapps.R;
-
 import android.content.Intent;
 import android.test.ActivityUnitTestCase;
-import android.test.suitebuilder.annotation.MediumTest;
 import android.widget.Button;
 import android.widget.CheckBox;
 
+import androidx.test.filters.MediumTest;
+
+import com.example.android.documentcentricapps.DocumentCentricActivity;
+import com.example.android.documentcentricapps.R;
+
 /**
  * Unit tests for DocumentCentricApps sample.
  */

ui/window/MultiWindowPlayground/Application/src/androidTest/java/LaunchTests.java

diff --git a/ui/window/MultiWindowPlayground/Application/src/androidTest/java/LaunchTests.java b/ui/window/MultiWindowPlayground/Application/src/androidTest/java/LaunchTests.java
index e0567ef..0523859 100644
--- a/ui/window/MultiWindowPlayground/Application/src/androidTest/java/LaunchTests.java
+++ b/ui/window/MultiWindowPlayground/Application/src/androidTest/java/LaunchTests.java
@@ -14,17 +14,6 @@
  * limitations under the License.
  */
 
-import com.android.multiwindowplayground.MainActivity;
-import com.android.multiwindowplayground.R;
-
-import org.junit.Rule;
-import org.junit.Test;
-import org.junit.runner.RunWith;
-
-import android.support.test.rule.ActivityTestRule;
-import android.support.test.runner.AndroidJUnit4;
-import android.test.suitebuilder.annotation.LargeTest;
-
 import static android.support.test.espresso.Espresso.onView;
 import static android.support.test.espresso.action.ViewActions.click;
 import static android.support.test.espresso.action.ViewActions.scrollTo;
@@ -32,6 +21,18 @@
 import static android.support.test.espresso.matcher.ViewMatchers.withId;
 import static android.support.test.espresso.matcher.ViewMatchers.withText;
 
+import android.support.test.rule.ActivityTestRule;
+import android.support.test.runner.AndroidJUnit4;
+
+import androidx.test.filters.LargeTest;
+
+import com.android.multiwindowplayground.MainActivity;
+import com.android.multiwindowplayground.R;
+
+import org.junit.Rule;
+import org.junit.Test;
+import org.junit.runner.RunWith;
+
 @LargeTest
 @RunWith(AndroidJUnit4.class)
 public class LaunchTests {