Add calls to the server to request WebAPK updates.

chrome/android/junit/src/org/chromium/chrome/browser/webapps/ManifestUpgradeDetectorTest.java

Index: chrome/android/junit/src/org/chromium/chrome/browser/webapps/ManifestUpgradeDetectorTest.java
diff --git a/chrome/android/junit/src/org/chromium/chrome/browser/webapps/ManifestUpgradeDetectorTest.java b/chrome/android/junit/src/org/chromium/chrome/browser/webapps/ManifestUpgradeDetectorTest.java
index 4bb7346ae9ede2d7278f30e5dd9fb13193c26c48..1996ae8e9dfe19aa06beab5c1a28167f6f2a5b81 100644
--- a/chrome/android/junit/src/org/chromium/chrome/browser/webapps/ManifestUpgradeDetectorTest.java
+++ b/chrome/android/junit/src/org/chromium/chrome/browser/webapps/ManifestUpgradeDetectorTest.java
@@ -72,8 +72,9 @@ public class ManifestUpgradeDetectorTest {
         public boolean mCompleted;
         private FetchedData mFetchedData;
 
-        public TestManifestUpgradeDetector(Tab tab, WebappInfo info, FetchedData fetchedData) {
-            super(tab, info);
+        public TestManifestUpgradeDetector(Tab tab, WebappInfo info, FetchedData fetchedData,
+                ManifestUpgradeDetector.CheckIfUpgradeNeededCallback callback) {
+            super(tab, info, callback);
             mFetchedData = fetchedData;
         }
 
@@ -99,11 +100,6 @@ public class ManifestUpgradeDetectorTest {
         }
 
         @Override
-        protected void upgrade() {
-            mIsUpgraded = true;

[pkotwicz, 2016/08/11 22:02:44]

Doesn't |mIsUpgraded| need to be set to true in the new code?

-        }
-
-        @Override
         protected void onComplete() {
             mCompleted = true;
         }
@@ -123,7 +119,12 @@ public class ManifestUpgradeDetectorTest {
                 WEBAPK_NAME, WEBAPK_SHORT_NAME, WEBAPK_DISPLAY_MODE, WEBAPK_ORIENTATION, 0,
                 WEBAPK_THEME_COLOR, WEBAPK_BACKGROUND_COLOR, false, WEBAPK_PACKAGE_NAME,
                 WEBAPK_MANIFEST_URL);
-        return new TestManifestUpgradeDetector(null, webappInfo, fetchedData);
+        return new TestManifestUpgradeDetector(null, webappInfo, fetchedData,
+                new ManifestUpgradeDetector.CheckIfUpgradeNeededCallback() {
+                    @Override
+                    public void onCheckIfUpdateNeededFinished(boolean isUpgraded,
+                            WebappInfo newInfo) {}
+                });
     }
 
     private void setMetaData(String startUrl) {