Return operation name in prefetch request callback and add internal page hookup

chrome/browser/resources/offline_pages/offline_internals.js

Index: chrome/browser/resources/offline_pages/offline_internals.js
diff --git a/chrome/browser/resources/offline_pages/offline_internals.js b/chrome/browser/resources/offline_pages/offline_internals.js
index c2e16169493dfedb7aa90893fd46924b105eb3fe..8bd6e698fda070dacb6ad9c7adb65d6ebd9e3aff 100644
--- a/chrome/browser/resources/offline_pages/offline_internals.js
+++ b/chrome/browser/resources/offline_pages/offline_internals.js
@@ -169,6 +169,14 @@ cr.define('offlineInternals', function() {
     browserProxy.getRequestQueue().then(fillRequestQueue);
   }
 
+   /**
+   * Callback for prefetch actins.
+   * @param {!IsLogging} logStatus Status of logging.
+   */
+  function setPrefetchResult(info) {
+    $('prefetch-actions-info').textContent = info;
+  }
+
   /**
    * Downloads all the stored page and request queue information into a file.
    * TODO(chili): Create a CSV writer that can abstract out the line joining.
@@ -293,10 +301,18 @@ cr.define('offlineInternals', function() {
       }
     };
     $('schedule-nwake').onclick = function() {
-      browserProxy.scheduleNwake();
+      browserProxy.scheduleNwake().then(setPrefetchResult);
     };
     $('cancel-nwake').onclick = function() {
-      browserProxy.cancelNwake();
+      browserProxy.cancelNwake().then(setPrefetchResult);
+    };
+    $('generate-page-bundle').onclick = function() {
+      browserProxy.generatePageBundle($('request-data').value).
+          then(setPrefetchResult);
+    };
+    $('get-operation').onclick = function() {
+      browserProxy.getOperation($('request-data').value).
+          then(setPrefetchResult);
     };
     if (!incognito)
       refreshAll();