Take notification API out of experimental.

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 0d354891ea85f71e0194d8ebca23f821d8a1f489..ef21a725fb632bec62a9ab33800fc06fd7c36a64 100644
--- a/chrome/browser/resources/google_now/background.js
+++ b/chrome/browser/resources/google_now/background.js
@@ -80,7 +80,7 @@ function createNotification(card, notificationsUrlInfo) {
 
   // Create a notification or quietly update if it already exists.
   // TODO(vadimt): Implement non-quiet updates.
-  chrome.experimental.notification.create(
+  chrome.notification.create(

[dharcourt, 2013/03/04 23:46:27]

"chrome.notification.*" should be "chrome.notifications.*" (plural) here and in
the rest of this file.

       notificationId,
       card,
       function(assignedNotificationId) {});
@@ -125,7 +125,7 @@ function parseAndShowNotificationCards(response) {
     // Delete notifications that didn't receive an update.
     for (var notificationId in items.activeNotifications)
       if (!items.activeNotifications[notificationId].hasUpdate) {
-        chrome.experimental.notification.delete(
+        chrome.notification.delete(
             notificationId,
             function(wasDeleted) {});
     }
@@ -236,7 +236,7 @@ function onNotificationClicked(notificationId, area) {
 }
 
 /**
- * Callback for chrome.experimental.notification.onClosed event.
+ * Callback for chrome.notification.onClosed event.
  * @param {string} notificationId Unique identifier of the notification.
  * @param {boolean} byUser Whether the notification was closed by the user.
  */
@@ -296,14 +296,14 @@ chrome.alarms.onAlarm.addListener(function(alarm) {
   updateNotificationsCards();
 });
 
-chrome.experimental.notification.onClicked.addListener(
+chrome.notification.onClicked.addListener(
     function(notificationId) {
       onNotificationClicked(notificationId, 'message');
     });
 
-chrome.experimental.notification.onButtonClicked.addListener(
+chrome.notification.onButtonClicked.addListener(
     function(notificationId, buttonIndex) {
       onNotificationClicked(notificationId, 'button' + buttonIndex);
     });
 
-chrome.experimental.notification.onClosed.addListener(onNotificationClosed);
+chrome.notification.onClosed.addListener(onNotificationClosed);