Enabling testing Google Now component extension

chrome/browser/resources/google_now/background.js

Index: chrome/browser/resources/google_now/background.js
diff --git a/chrome/browser/resources/google_now/background.js b/chrome/browser/resources/google_now/background.js
index 63645f8dfc6fbb011f2691be38abf090d2b79430..af41db1a774affd19c72ac744e93bb2ce724d2f6 100644
--- a/chrome/browser/resources/google_now/background.js
+++ b/chrome/browser/resources/google_now/background.js
@@ -25,14 +25,14 @@
 // TODO(vadimt): Report internal and server errors. Collect UMAs on errors where
 // appropriate. Also consider logging errors or throwing exceptions.
 
-// TODO(vadimt): Figure out the server name. Use it in the manifest and for
 // TODO(vadimt): Consider processing errors for all storage.set calls.
+// TODO(vadimt): Figure out the server name. Use it in the manifest and for
 // NOTIFICATION_CARDS_URL. Meanwhile, to use the feature, you need to manually
-// edit NOTIFICATION_CARDS_URL before building Chrome.
+// set the server name via local storage.
 /**
  * URL to retrieve notification cards.
  */
-var NOTIFICATION_CARDS_URL = '';
+var NOTIFICATION_CARDS_URL = localStorage['server_url'];
 
 /**
  * Standard response code for successful HTTP requests. This is the only success
@@ -108,7 +108,8 @@ function parseAndShowNotificationCards(response) {
 
     // Delete notifications that didn't receive an update.
     for (var notificationId in items.activeNotifications)
-      if (!items.activeNotifications[notificationId].hasUpdate) {
+      if (items.activeNotifications.hasOwnProperty(notificationId) &&

[rgustafson, 2013/03/06 02:51:57]

What is this doing here? Leak from some other change?

[vadimt, 2013/03/06 21:44:40]

Just fixing a bug. In general, this is a right way to use for-in loop.

[rgustafson, 2013/03/06 22:56:01]

Okay.
On 2013/03/06 21:44:40, vadimt wrote:

+          !items.activeNotifications[notificationId].hasUpdate) {
         chrome.experimental.notification.clear(
             notificationId,
             function(wasDeleted) {});