[Sheriff][Android] Conditionally disable some tests in BottomSheetObserverTest

Reason: flaky on android-arm64-proguard-rel
https://ci.chromium.org/p/chromium/builders/ci/android-arm64-proguard-rel/1491.

TBR=mdjones@chromium.org

Bug: 1072455
Change-Id: Ic4254f73673041cccd94fbe493d4c6fb8c31a9bb
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/2156988Reviewed-by: Boris Sazonov <bsazonov@chromium.org>
Commit-Queue: Boris Sazonov <bsazonov@chromium.org>
Cr-Commit-Position: refs/heads/master@{#760589}

chrome/android/javatests/src/org/chromium/chrome/browser/widget/bottomsheet/BottomSheetObserverTest.java

@@ -8,6 +8,7 @@ import static org.junit.Assert.assertEquals;
 import static org.junit.Assert.assertNotEquals;
 import static org.junit.Assert.assertTrue;
 
+import android.os.Build;
 import android.support.test.filters.MediumTest;
 import android.view.View;
 import android.view.ViewGroup;
@@ -21,6 +22,7 @@ import org.junit.runner.RunWith;
 import org.chromium.base.MathUtils;
 import org.chromium.base.ThreadUtils;
 import org.chromium.base.test.util.CallbackHelper;
+import org.chromium.base.test.util.DisableIf;
 import org.chromium.base.test.util.Restriction;
 import org.chromium.chrome.test.ChromeJUnit4ClassRunner;
 import org.chromium.ui.test.util.UiRestriction;
@@ -69,7 +71,10 @@ public class BottomSheetObserverTest {
     /** Test that the onSheetClosed event is triggered if the sheet is closed with animation. */
     @Test
     @MediumTest
-    public void testCloseEventCalled_withAnimation() throws TimeoutException {
+    @DisableIf.Build(sdk_is_greater_than = Build.VERSION_CODES.LOLLIPOP,
+            sdk_is_less_than = Build.VERSION_CODES.N, message = "https://crbug.com/1072455")
+    public void
+    testCloseEventCalled_withAnimation() throws TimeoutException {
         runCloseEventTest(true, true);
     }
 
@@ -132,14 +137,20 @@ public class BottomSheetObserverTest {
      */
     @Test
     @MediumTest
-    public void testOpenedEventCalled_noAnimationNoPeekState() throws TimeoutException {
+    @DisableIf.Build(sdk_is_greater_than = Build.VERSION_CODES.LOLLIPOP,
+            sdk_is_less_than = Build.VERSION_CODES.N, message = "https://crbug.com/1072455")
+    public void
+    testOpenedEventCalled_noAnimationNoPeekState() throws TimeoutException {
         runOpenEventTest(false, false);
     }
 
     /** Test that the onSheetOpened event is triggered if the sheet is opened with animation. */
     @Test
     @MediumTest
-    public void testOpenedEventCalled_withAnimation() throws TimeoutException {
+    @DisableIf.Build(sdk_is_greater_than = Build.VERSION_CODES.LOLLIPOP,
+            sdk_is_less_than = Build.VERSION_CODES.N, message = "https://crbug.com/1072455")
+    public void
+    testOpenedEventCalled_withAnimation() throws TimeoutException {
         runOpenEventTest(true, true);
     }
 
@@ -198,7 +209,10 @@ public class BottomSheetObserverTest {
      */
     @Test
     @MediumTest
-    public void testOffsetChangedEvent() throws TimeoutException {
+    @DisableIf.Build(sdk_is_greater_than = Build.VERSION_CODES.LOLLIPOP,
+            sdk_is_less_than = Build.VERSION_CODES.N, message = "https://crbug.com/1072455")
+    public void
+    testOffsetChangedEvent() throws TimeoutException {
         mBottomSheetTestRule.setSheetState(BottomSheetController.SheetState.FULL, false);
         CallbackHelper callbackHelper = mObserver.mOffsetChangedCallbackHelper;