Revert of Android: Remove GetApplicationContext part 2

chrome/android/javatests/src/org/chromium/chrome/browser/ChromeBackgroundServiceTest.java

Index: chrome/android/javatests/src/org/chromium/chrome/browser/ChromeBackgroundServiceTest.java
diff --git a/chrome/android/javatests/src/org/chromium/chrome/browser/ChromeBackgroundServiceTest.java b/chrome/android/javatests/src/org/chromium/chrome/browser/ChromeBackgroundServiceTest.java
index 1e4c25f682e6137c0c0b71a1ba83ca2d84ac2715..244f60a1e5acaac15bc2267d276689149beab1ac 100644
--- a/chrome/android/javatests/src/org/chromium/chrome/browser/ChromeBackgroundServiceTest.java
+++ b/chrome/android/javatests/src/org/chromium/chrome/browser/ChromeBackgroundServiceTest.java
@@ -5,6 +5,7 @@
 package org.chromium.chrome.browser;
 
 import android.content.Context;
+import android.support.test.InstrumentationRegistry;
 import android.support.test.filters.SmallTest;
 
 import com.google.android.gms.gcm.TaskParams;
@@ -18,6 +19,7 @@
 import org.chromium.base.ContextUtils;
 import org.chromium.base.ThreadUtils;
 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.browser.ntp.snippets.SnippetsLauncher;
@@ -30,6 +32,7 @@
 @RunWith(ChromeJUnit4ClassRunner.class)
 @RetryOnFailure
 public class ChromeBackgroundServiceTest {
+    private Context mContext;
     private BackgroundSyncLauncher mSyncLauncher;
     private SnippetsLauncher mSnippetsLauncher;
     private MockTaskService mTaskService;
@@ -104,10 +107,12 @@
 
     @Before
     public void setUp() throws Exception {
+        mContext = new AdvancedMockContext(
+                InstrumentationRegistry.getInstrumentation().getTargetContext());
         BackgroundSyncLauncher.setGCMEnabled(false);
         RecordHistogram.setDisabledForTests(true);
-        mSyncLauncher = BackgroundSyncLauncher.create();
-        mSnippetsLauncher = SnippetsLauncher.create();
+        mSyncLauncher = BackgroundSyncLauncher.create(mContext);
+        mSnippetsLauncher = SnippetsLauncher.create(mContext);
         mTaskService = new MockTaskService();
     }