Change AccountManagerHelper initialization

chrome/android/javatests/src/org/chromium/chrome/browser/preferences/privacy/ClearBrowsingDataPreferencesTest.java

 // Copyright 2015 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.preferences.privacy;
 
 import android.content.Intent;
 import android.os.AsyncTask;
 import android.preference.CheckBoxPreference;
 import android.preference.Preference;
@@ skipping 34 matching lines @@
 /**
  * Integration tests for ClearBrowsingDataPreferences.
  */
 @RetryOnFailure
 public class ClearBrowsingDataPreferencesTest
         extends ChromeActivityTestCaseBase<ChromeActivity> {
     private EmbeddedTestServer mTestServer;
 
     @Override
     protected void setUp() throws Exception {
-        SigninTestUtil.setUpAuthForTest(getInstrumentation());
+        SigninTestUtil.setUpAuthForTest();
 
         super.setUp();
         mTestServer = EmbeddedTestServer.createAndStartServer(getInstrumentation().getContext());
     }
 
     @Override
     protected void tearDown() throws Exception {
         mTestServer.stopAndDestroyServer();
         super.tearDown();
 
-        SigninTestUtil.tearDownAuthForTest();
     }
 
     public ClearBrowsingDataPreferencesTest() {
         super(ChromeActivity.class);
     }
 
     @Override
     public void startMainActivity() throws InterruptedException {
         startMainActivityOnBlankPage();
     }
@@ skipping 531 matching lines @@
             public void run() {
                 for (DialogOption option : DialogOption.values()) {
                     boolean enabled = typesToClear.contains(option);
                     PrefServiceBridge.getInstance().setBrowsingDataDeletionPreference(
                             option.getDataType(), ClearBrowsingDataTab.ADVANCED, enabled);
                 }
             }
         });
     }
 }