Revert of Android: Remove GetApplicationContext part 2

chrome/android/javatests/src/org/chromium/chrome/browser/BackgroundSyncLauncherTest.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;
 
+import android.content.Context;
+import android.support.test.InstrumentationRegistry;
 import android.support.test.filters.SmallTest;
 
 import org.junit.After;
 import org.junit.Assert;
 import org.junit.Before;
 import org.junit.Test;
 import org.junit.runner.RunWith;
 
 import org.chromium.base.metrics.RecordHistogram;
+import org.chromium.base.test.util.AdvancedMockContext;
 import org.chromium.base.test.util.Feature;
 import org.chromium.base.test.util.RetryOnFailure;
 import org.chromium.chrome.test.ChromeJUnit4ClassRunner;
 
 import java.util.concurrent.ExecutionException;
 import java.util.concurrent.Semaphore;
 
 /**
  * Tests {@link BackgroundSyncLauncher}.
  */
 @RunWith(ChromeJUnit4ClassRunner.class)
 public class BackgroundSyncLauncherTest {
+    private Context mContext;
     private BackgroundSyncLauncher mLauncher;
     private Boolean mShouldLaunchResult;
 
     @Before
     public void setUp() throws Exception {
+        mContext = new AdvancedMockContext(
+                InstrumentationRegistry.getInstrumentation().getTargetContext());
         BackgroundSyncLauncher.setGCMEnabled(false);
         RecordHistogram.setDisabledForTests(true);
-        mLauncher = BackgroundSyncLauncher.create();
+        mLauncher = BackgroundSyncLauncher.create(mContext);
         // Ensure that the initial task is given enough time to complete.
         waitForLaunchBrowserTask();
     }
 
     @After
     public void tearDown() throws Exception {
         RecordHistogram.setDisabledForTests(false);
     }
 
     private void deleteLauncherInstance() {
@@ skipping 71 matching lines @@
     @SmallTest
     @Feature({"BackgroundSync"})
     @RetryOnFailure
     public void testNewLauncherDisablesNextOnline() {
         mLauncher.launchBrowserIfStopped(true, 0);
         waitForLaunchBrowserTask();
         Assert.assertTrue(shouldLaunchBrowserIfStoppedSync());
 
         // Simulate restarting the browser by deleting the launcher and creating a new one.
         deleteLauncherInstance();
-        mLauncher = BackgroundSyncLauncher.create();
+        mLauncher = BackgroundSyncLauncher.create(mContext);
         waitForLaunchBrowserTask();
         Assert.assertFalse(shouldLaunchBrowserIfStoppedSync());
     }
 }