Make Android Clipboard Keep Track of Last Modified Time

chrome/android/junit/src/org/chromium/chrome/browser/DisableHistogramsRule.java

 // Copyright 2016 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 package org.chromium.chrome.browser;
 
 import org.junit.rules.ExternalResource;
 
 import org.chromium.base.metrics.RecordHistogram;
 
 /**
  * Disables histogram recording for the duration of the tests.
  */
 public class DisableHistogramsRule extends ExternalResource {
 
     @Override
     protected void before() throws Throwable {
         RecordHistogram.setDisabledForTests(true);
     }
 
     @Override
     protected void after() {
         RecordHistogram.setDisabledForTests(false);
     }
-}
+}