Disable flaky signin test testDialogIsDismissedWhenRecreated.

Disable flaky ConfirmManagedSyncDataDialogIntegrationTest#
testDialogIsDismissedWhenRecreated.

TBR=bsazonov@chromium.org

Bug: 1054855
Change-Id: If4303f12d5aec847b7a2d23392dd7c895e767d87
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/2081521Reviewed-by: Xing Liu <xingliu@chromium.org>
Commit-Queue: Xing Liu <xingliu@chromium.org>
Cr-Commit-Position: refs/heads/master@{#746131}

chrome/android/javatests/src/org/chromium/chrome/browser/signin/ConfirmManagedSyncDataDialogIntegrationTest.java

@@ -17,6 +17,7 @@ import org.junit.runner.RunWith;
 import org.mockito.Mock;
 
 import org.chromium.base.test.util.CommandLineFlags;
+import org.chromium.base.test.util.DisabledTest;
 import org.chromium.chrome.browser.ChromeSwitches;
 import org.chromium.chrome.test.ChromeJUnit4ClassRunner;
 import org.chromium.content_public.browser.test.util.TestThreadUtils;
@@ -41,6 +42,7 @@ public class ConfirmManagedSyncDataDialogIntegrationTest extends DummyUiActivity
 
     @Test
     @LargeTest
+    @DisabledTest(message = "Flaky crbug.com/1054855")
     public void testDialogIsDismissedWhenRecreated() {
         ConfirmManagedSyncDataDialog dialog =
                 ConfirmManagedSyncDataDialog.create(mListenerMock, TEST_DOMAIN);