Convert ChromeActivityTestCaseBase direct children to JUnit4

chrome/android/javatests/src/org/chromium/chrome/browser/services/GoogleServicesManagerIntegrationTest.java

Index: chrome/android/javatests/src/org/chromium/chrome/browser/services/GoogleServicesManagerIntegrationTest.java
diff --git a/chrome/android/javatests/src/org/chromium/chrome/browser/services/GoogleServicesManagerIntegrationTest.java b/chrome/android/javatests/src/org/chromium/chrome/browser/services/GoogleServicesManagerIntegrationTest.java
index b73c7777bc6feb353feb8425e406527ff7f1c2d7..9ebae05725ba4e02637060729f6e81dc887289c2 100644
--- a/chrome/android/javatests/src/org/chromium/chrome/browser/services/GoogleServicesManagerIntegrationTest.java
+++ b/chrome/android/javatests/src/org/chromium/chrome/browser/services/GoogleServicesManagerIntegrationTest.java
@@ -4,35 +4,45 @@
 
 package org.chromium.chrome.browser.services;
 
-import android.test.UiThreadTest;
+import android.support.test.annotation.UiThreadTest;
 
+import org.junit.Before;
+import org.junit.Rule;
+import org.junit.Test;
+import org.junit.runner.RunWith;
+
+import org.chromium.base.test.util.CommandLineFlags;
 import org.chromium.base.test.util.DisabledTest;
 import org.chromium.chrome.browser.ChromeActivity;
-import org.chromium.chrome.test.ChromeActivityTestCaseBase;
+import org.chromium.chrome.browser.ChromeSwitches;
+import org.chromium.chrome.test.ChromeActivityTestRule;
+import org.chromium.chrome.test.ChromeJUnit4ClassRunner;
 
 /**
  * Google Services Manager tests
  */
-public class GoogleServicesManagerIntegrationTest
-        extends ChromeActivityTestCaseBase<ChromeActivity> {
-
-    public GoogleServicesManagerIntegrationTest() {
-        super(ChromeActivity.class);
-    }
+@RunWith(ChromeJUnit4ClassRunner.class)
+@CommandLineFlags.Add({ChromeSwitches.DISABLE_FIRST_RUN_EXPERIENCE,
+        ChromeActivityTestRule.DISABLE_NETWORK_PREDICTION_FLAG})
+public class GoogleServicesManagerIntegrationTest {
+    @Rule
+    public ChromeActivityTestRule<ChromeActivity> mActivityTestRule =
+            new ChromeActivityTestRule<>(ChromeActivity.class);
 
     /**
      * Test changing the state of auto login
      * @SmallTest
      * @Feature({"Sync", "Main"})
      */
+    @Test
     @DisabledTest(message = "crbug.com/413289")
     @UiThreadTest
     public void testSetAutologinState() {
         // TODO(acleung): Add back some sort of test for the GSM.
     }
 
-    @Override
-    public void startMainActivity() throws InterruptedException {
-        startMainActivityOnBlankPage();
+    @Before
+    public void setUp() throws InterruptedException {
+        mActivityTestRule.startMainActivityOnBlankPage();
     }
 }