Update Robolectric to 3.2.2

chrome/android/webapk/shell_apk/junit/src/org/chromium/webapk/shell_apk/MainActivityTest.java

Index: chrome/android/webapk/shell_apk/junit/src/org/chromium/webapk/shell_apk/MainActivityTest.java
diff --git a/chrome/android/webapk/shell_apk/junit/src/org/chromium/webapk/shell_apk/MainActivityTest.java b/chrome/android/webapk/shell_apk/junit/src/org/chromium/webapk/shell_apk/MainActivityTest.java
index 883058883aa127295daf5448bf2eb05b06858eb6..db4601d11e1a0a2352b62cb813819fae8f340260 100644
--- a/chrome/android/webapk/shell_apk/junit/src/org/chromium/webapk/shell_apk/MainActivityTest.java
+++ b/chrome/android/webapk/shell_apk/junit/src/org/chromium/webapk/shell_apk/MainActivityTest.java
@@ -28,9 +28,8 @@ import org.chromium.webapk.test.WebApkTestHelper;
  * Tests MainActivity.
  */
 @RunWith(LocalRobolectricTestRunner.class)
-@Config(manifest = Config.NONE)
+@Config(manifest = Config.NONE, packageName = WebApkTestHelper.WEBAPK_PACKAGE_NAME)
 public class MainActivityTest {
-
     private static final String HOST_BROWSER_PACKAGE_NAME = "truly.random";
 
     private ShadowApplication mShadowApplication;
@@ -39,7 +38,6 @@ public class MainActivityTest {
     @Before
     public void setUp() {
         mShadowApplication = Shadows.shadowOf(RuntimeEnvironment.application);
-        mShadowApplication.setPackageName(WebApkTestHelper.WEBAPK_PACKAGE_NAME);
         mPackageManager =
                 (RobolectricPackageManager) RuntimeEnvironment.application.getPackageManager();
     }