[Offline pages] Creating BackgroundJobScheduler, which uses JobScheduler

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 0e22addef265b002d64146cbe5a5164554d44703..dd11396376ebe6f02835383e4a3ff182bf230df3 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
@@ -39,7 +39,7 @@ public class BackgroundSchedulerTest {
 
     @Before
     public void setUp() throws Exception {
-        mContext =  RuntimeEnvironment.application;
+        mContext = RuntimeEnvironment.application;
         mGcmNetworkManager = (ShadowGcmNetworkManager) ShadowExtractor.extract(
                 GcmNetworkManager.getInstance(mContext));
         mGcmNetworkManager.clear();
@@ -49,7 +49,7 @@ public class BackgroundSchedulerTest {
     @Feature({"OfflinePages"})
     public void testSchedule() {
         assertNull(mGcmNetworkManager.getScheduledTask());
-        BackgroundScheduler.schedule(mContext, mConditions1);
+        BackgroundScheduler.getInstance(mContext).schedule(mConditions1);
         // Check with gcmNetworkManagerShadow that schedule got called.
         assertNotNull(mGcmNetworkManager.getScheduledTask());
 
@@ -64,13 +64,13 @@ public class BackgroundSchedulerTest {
 
     @Test
     @Feature({"OfflinePages"})
-    public void testUnschedule() {
+    public void testCancel() {
         assertNull(mGcmNetworkManager.getScheduledTask());
-        BackgroundScheduler.schedule(mContext, mConditions1);
+        BackgroundScheduler.getInstance(mContext).schedule(mConditions1);
         assertNotNull(mGcmNetworkManager.getScheduledTask());
 
         assertNull(mGcmNetworkManager.getCanceledTask());
-        BackgroundScheduler.unschedule(mContext);
+        BackgroundScheduler.getInstance(mContext).cancel();
         assertNotNull(mGcmNetworkManager.getCanceledTask());
     }
 }