Batch HistoryScrollingActitiyTests

Bug: 989569
Change-Id: I71607e5272ca98c896d5dd48307f2198b46ef4d4
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/2520332Reviewed-by: Michael Thiessen <mthiesse@chromium.org>
Reviewed-by: Wenyu Fu <wenyufu@chromium.org>
Commit-Queue: benjamin joyce <bjoyce@chromium.org>
Cr-Commit-Position: refs/heads/master@{#826854}

chrome/android/javatests/src/org/chromium/chrome/browser/history/HistoryActivityScrollingTest.java

@@ -21,6 +21,7 @@ import org.chromium.base.test.params.ParameterAnnotations;
 import org.chromium.base.test.params.ParameterProvider;
 import org.chromium.base.test.params.ParameterSet;
 import org.chromium.base.test.params.ParameterizedRunner;
+import org.chromium.base.test.util.Batch;
 import org.chromium.base.test.util.CommandLineFlags;
 import org.chromium.base.test.util.Restriction;
 import org.chromium.chrome.R;
@@ -48,6 +49,7 @@ import java.util.List;
  */
 // clang-format off
 @RunWith(ParameterizedRunner.class)
+@Batch(Batch.PER_CLASS)
 @ParameterAnnotations.UseRunnerDelegate(ChromeJUnit4RunnerDelegate.class)
 @CommandLineFlags.Add({ChromeSwitches.DISABLE_FIRST_RUN_EXPERIENCE})
 @Restriction(UiRestriction.RESTRICTION_TYPE_PHONE)