[Omaha] Move most functionality to OmahaBase, add JobService

chrome/android/java/src/org/chromium/chrome/browser/omaha/OmahaDelegateBase.java

Index: chrome/android/java/src/org/chromium/chrome/browser/omaha/OmahaDelegateBase.java
diff --git a/chrome/android/java/src/org/chromium/chrome/browser/omaha/OmahaDelegateImpl.java b/chrome/android/java/src/org/chromium/chrome/browser/omaha/OmahaDelegateBase.java
similarity index 73%
rename from chrome/android/java/src/org/chromium/chrome/browser/omaha/OmahaDelegateImpl.java
rename to chrome/android/java/src/org/chromium/chrome/browser/omaha/OmahaDelegateBase.java
index b0ae4375f1e928b3bdc004e7edb68fc93606b430..3230801e7f2f73666d47f4e2b323eef9471f7a67 100644
--- a/chrome/android/java/src/org/chromium/chrome/browser/omaha/OmahaDelegateImpl.java
+++ b/chrome/android/java/src/org/chromium/chrome/browser/omaha/OmahaDelegateBase.java
@@ -4,7 +4,6 @@
 
 package org.chromium.chrome.browser.omaha;
 
-import android.app.Service;
 import android.content.Context;
 import android.content.pm.ApplicationInfo;
 
@@ -15,13 +14,19 @@ import org.chromium.chrome.browser.ChromeApplication;
 import java.util.UUID;
 
 /** Delegates calls out from the OmahaClient. */
-public class OmahaDelegateImpl extends OmahaDelegate {
+public abstract class OmahaDelegateBase extends OmahaDelegate {
     private final ExponentialBackoffScheduler mScheduler;
+    private final Context mContext;
 
-    OmahaDelegateImpl(Context context) {
-        super(context);
+    OmahaDelegateBase(Context context) {
+        mContext = context;
         mScheduler = new ExponentialBackoffScheduler(OmahaBase.PREF_PACKAGE, context,
-                OmahaClient.MS_POST_BASE_DELAY, OmahaClient.MS_POST_MAX_DELAY);
+                OmahaBase.MS_POST_BASE_DELAY, OmahaBase.MS_POST_MAX_DELAY);
+    }
+
+    @Override
+    Context getContext() {
+        return mContext;
     }
 
     @Override
@@ -47,15 +52,6 @@ public class OmahaDelegateImpl extends OmahaDelegate {
     }
 
     @Override
-    void scheduleService(Service service, long nextTimestamp) {
-        if (service instanceof OmahaClient) {
-            getScheduler().createAlarm(OmahaClient.createOmahaIntent(getContext()), nextTimestamp);
-        } else {
-            // TODO(dfalcantara): Do something here with a JobService.
-        }
-    }
-
-    @Override
     protected RequestGenerator createRequestGenerator(Context context) {
         return ((ChromeApplication) context.getApplicationContext()).createOmahaRequestGenerator();
     }