Change AccountManagerHelper initialization

chrome/android/sync_shell/javatests/src/org/chromium/chrome/browser/sync/SyncTestBase.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.sync;
 
 import android.accounts.Account;
 import android.content.Context;
 
 import org.chromium.base.ThreadUtils;
@@ skipping 75 matching lines @@
     @Override
     protected void setUp() throws Exception {
         // This must be called before doing anything with the SharedPreferences because
         // super.setUp() normally wipes them clean between runs.  Setting a SharedPreference here
         // via the SigninTestUtil.setUpAuthForTest() call below causes Android to cache them before
         // the files get cleared, meaning that a data clear is useless and test runs influence each
         // other.
         ApplicationTestUtils.clearAppData(getInstrumentation().getTargetContext());
 
         // This must be called before super.setUp() in order for test authentication to work.
-        SigninTestUtil.setUpAuthForTest(getInstrumentation());
+        SigninTestUtil.setUpAuthForTest();
 
         super.setUp();
         mContext = getInstrumentation().getTargetContext();
 
         setUpMockAndroidSyncSettings();
 
         ThreadUtils.runOnUiThreadBlocking(new Runnable() {
             @Override
             public void run() {
                 // Ensure SyncController is registered with the new AndroidSyncSettings.
@@ skipping 22 matching lines @@
     @Override
     protected void tearDown() throws Exception {
         ThreadUtils.runOnUiThreadBlocking(new Runnable() {
             @Override
             public void run() {
                 mProfileSyncService.requestStop();
                 FakeServerHelper.deleteFakeServer();
             }
         });
         SigninTestUtil.resetSigninState();
-        SigninTestUtil.tearDownAuthForTest();
 
         super.tearDown();
     }
 
     private void setUpMockAndroidSyncSettings() {
         mSyncContentResolver = new MockSyncContentResolverDelegate();
         mSyncContentResolver.setMasterSyncAutomatically(true);
         AndroidSyncSettings.overrideForTests(mContext, mSyncContentResolver);
     }
 
@@ skipping 84 matching lines @@
                 mProfileSyncService.setPreferredDataTypes(false, preferredTypes);
             }
         });
     }
 
     protected void pollInstrumentationThread(Criteria criteria) {
         CriteriaHelper.pollInstrumentationThread(
                 criteria, SyncTestUtil.TIMEOUT_MS, SyncTestUtil.INTERVAL_MS);
     }
 }