Disable VibrationManagerImplTest#testVibrate (flaky)

content/public/android/javatests/src/org/chromium/content/browser/VibrationManagerImplTest.java

Index: content/public/android/javatests/src/org/chromium/content/browser/VibrationManagerImplTest.java
diff --git a/content/public/android/javatests/src/org/chromium/content/browser/VibrationManagerImplTest.java b/content/public/android/javatests/src/org/chromium/content/browser/VibrationManagerImplTest.java
index 72761be66b14a872383f64b5727953da198cc90a..44d71c95f3dfdab8fabe6c9270d54d4e7650a216 100644
--- a/content/public/android/javatests/src/org/chromium/content/browser/VibrationManagerImplTest.java
+++ b/content/public/android/javatests/src/org/chromium/content/browser/VibrationManagerImplTest.java
@@ -7,6 +7,7 @@ package org.chromium.content.browser;
 import android.os.Vibrator;
 import android.test.suitebuilder.annotation.MediumTest;
 
+import org.chromium.base.test.util.DisabledTest;
 import org.chromium.base.test.util.Feature;
 import org.chromium.base.test.util.UrlUtils;
 import org.chromium.content.browser.test.util.Criteria;
@@ -74,8 +75,9 @@ public class VibrationManagerImplTest extends ContentShellTestBase {
      * the fake wrapper vibrate() should be called and 3000 milliseconds should be recorded
      * correctly.
      */
-    @MediumTest
-    @Feature({"Vibration"})
+    // @MediumTest
+    // @Feature({"Vibration"})
+    @DisabledTest
     public void testVibrate() throws Throwable {
         loadNewShell(URL_VIBRATOR_VIBRATE);