Performs saftey schedule of another task in BackgroundOfflinerTask in case processing killed

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

Index: chrome/android/junit/src/org/chromium/chrome/browser/offlinepages/BackgroundOfflinerTaskTest.java
diff --git a/chrome/android/junit/src/org/chromium/chrome/browser/offlinepages/BackgroundOfflinerTaskTest.java b/chrome/android/junit/src/org/chromium/chrome/browser/offlinepages/BackgroundOfflinerTaskTest.java
index 571ade12ce4feeb63eddb1952a3a6051b7de46b3..c677f134fd70d5b86316b4041dd0b6e4e12dee55 100644
--- a/chrome/android/junit/src/org/chromium/chrome/browser/offlinepages/BackgroundOfflinerTaskTest.java
+++ b/chrome/android/junit/src/org/chromium/chrome/browser/offlinepages/BackgroundOfflinerTaskTest.java
@@ -4,6 +4,8 @@
 
 package org.chromium.chrome.browser.offlinepages;
 
+import static org.junit.Assert.assertNotNull;
+import static org.junit.Assert.assertNull;
 import static org.junit.Assert.assertSame;
 import static org.junit.Assert.assertTrue;
 
@@ -17,6 +19,7 @@ import org.chromium.testing.local.LocalRobolectricTestRunner;
 import org.junit.Before;
 import org.junit.Test;
 import org.junit.runner.RunWith;
+import org.robolectric.Robolectric;
 import org.robolectric.annotation.Config;
 
 /**
@@ -24,7 +27,8 @@ import org.robolectric.annotation.Config;
  */
 @RunWith(LocalRobolectricTestRunner.class)
 @Config(manifest = Config.NONE,
-        application = BaseChromiumApplication.class)
+        application = BaseChromiumApplication.class,
+        shadows = { ShadowGcmNetworkManager.class })
 public class BackgroundOfflinerTaskTest {
     private Bundle mTaskExtras;
     private long mTestTime;
@@ -57,6 +61,21 @@ public class BackgroundOfflinerTaskTest {
 
     @Test
     @Feature({"OfflinePages"})
+    public void testStartBackgroundRequests() {
+        BackgroundOfflinerTask task = new BackgroundOfflinerTask(mStubBackgroundSchedulerProcessor);
+        ChromeBackgroundServiceWaiter waiter = new ChromeBackgroundServiceWaiter(1);
+        assertNull("Nothing scheduled", ShadowGcmNetworkManager.getScheduledTask());
+        assertTrue(task.startBackgroundRequests(Robolectric.application, mTaskExtras, waiter));
+
+        // Check that the backup task was scheduled.
+        assertNotNull("Backup task scheduled", ShadowGcmNetworkManager.getScheduledTask());
+
+        // Check with ShadowBackgroundBackgroundSchedulerProcessor that startProcessing got called.
+        assertTrue(mStubBackgroundSchedulerProcessor.getStartProcessingCalled());
+    }
+
+    @Test
+    @Feature({"OfflinePages"})
     public void testCallback() {
         // TODO(petewil): Implement the test
     }