Android: disable failing test

This test is consistently failing on the O tester, so disable this for
SDK strictly greater than 25 (equivalent to >= O).

TBR=peter@chromium.org

Bug: 999357
Test: None
Change-Id: I66b3844073566296b09e7851620a6b394ab90abe
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/1846730Reviewed-by: Nate Fischer <ntfschr@chromium.org>
Commit-Queue: Nate Fischer <ntfschr@chromium.org>
Cr-Commit-Position: refs/heads/master@{#703923}

chrome/android/javatests/src/org/chromium/chrome/browser/notifications/NotificationPlatformBridgeTest.java

@@ -30,6 +30,7 @@ import org.junit.runner.RunWith;
 
 import org.chromium.base.metrics.RecordHistogram;
 import org.chromium.base.test.util.CommandLineFlags;
+import org.chromium.base.test.util.DisableIf;
 import org.chromium.base.test.util.Feature;
 import org.chromium.base.test.util.MinAndroidSdkLevel;
 import org.chromium.base.test.util.RetryOnFailure;
@@ -609,6 +610,7 @@ public class NotificationPlatformBridgeTest {
     @MediumTest
     @Feature({"Browser", "Notifications"})
     @RetryOnFailure
+    @DisableIf.Build(sdk_is_greater_than = 25, message = "https://crbug.com/999357")
     public void testShowNotificationWithoutIcon() throws Exception {
         mNotificationTestRule.setNotificationContentSettingForOrigin(
                 ContentSettingValues.ALLOW, mPermissionTestRule.getOrigin());