(Android) Removing ErrorProne warnings

chrome/android/junit/src/org/chromium/chrome/browser/offlinepages/BackgroundSchedulerTest.java

Index: chrome/android/junit/src/org/chromium/chrome/browser/offlinepages/BackgroundSchedulerTest.java
diff --git a/chrome/android/junit/src/org/chromium/chrome/browser/offlinepages/BackgroundSchedulerTest.java b/chrome/android/junit/src/org/chromium/chrome/browser/offlinepages/BackgroundSchedulerTest.java
index 2e8ab62e6f68b9e26841fb87b3ef69977bfb8bd0..0e22addef265b002d64146cbe5a5164554d44703 100644
--- a/chrome/android/junit/src/org/chromium/chrome/browser/offlinepages/BackgroundSchedulerTest.java
+++ b/chrome/android/junit/src/org/chromium/chrome/browser/offlinepages/BackgroundSchedulerTest.java
@@ -14,8 +14,6 @@ import android.content.Context;
 import com.google.android.gms.gcm.GcmNetworkManager;
 import com.google.android.gms.gcm.Task;
 
-import org.chromium.base.BaseChromiumApplication;
-import org.chromium.base.test.util.Feature;
 import org.junit.Before;
 import org.junit.Test;
 import org.junit.runner.RunWith;
@@ -23,6 +21,9 @@ import org.robolectric.RuntimeEnvironment;
 import org.robolectric.annotation.Config;
 import org.robolectric.internal.ShadowExtractor;
 
+import org.chromium.base.BaseChromiumApplication;
+import org.chromium.base.test.util.Feature;
+
 /**
  * Unit tests for BackgroundScheduler.
  */
@@ -47,9 +48,8 @@ public class BackgroundSchedulerTest {
     @Test
     @Feature({"OfflinePages"})
     public void testSchedule() {
-        BackgroundScheduler scheduler = new BackgroundScheduler();
         assertNull(mGcmNetworkManager.getScheduledTask());
-        scheduler.schedule(mContext, mConditions1);
+        BackgroundScheduler.schedule(mContext, mConditions1);
         // Check with gcmNetworkManagerShadow that schedule got called.
         assertNotNull(mGcmNetworkManager.getScheduledTask());
 
@@ -65,13 +65,12 @@ public class BackgroundSchedulerTest {
     @Test
     @Feature({"OfflinePages"})
     public void testUnschedule() {
-        BackgroundScheduler scheduler = new BackgroundScheduler();
         assertNull(mGcmNetworkManager.getScheduledTask());
-        scheduler.schedule(mContext, mConditions1);
+        BackgroundScheduler.schedule(mContext, mConditions1);
         assertNotNull(mGcmNetworkManager.getScheduledTask());
 
         assertNull(mGcmNetworkManager.getCanceledTask());
-        scheduler.unschedule(mContext);
+        BackgroundScheduler.unschedule(mContext);
         assertNotNull(mGcmNetworkManager.getCanceledTask());
     }
 }