Adding an experimental app notification API.

chrome/browser/resources/ntp/apps.js

Index: chrome/browser/resources/ntp/apps.js
diff --git a/chrome/browser/resources/ntp/apps.js b/chrome/browser/resources/ntp/apps.js
index 7f4ec13f2218088f6116a8c614f31d7c1dbfea5f..5429003e897f068d6b0ef08731f02b091e55e6a9 100644
--- a/chrome/browser/resources/ntp/apps.js
+++ b/chrome/browser/resources/ntp/apps.js
@@ -149,6 +149,10 @@ function appsPrefChangeCallback(data) {
   });
 }
 
+function appsNotificationChangeCallback(id, last_notification) {

[Evan Stade, 2011/06/24 17:29:20]

nits:

lastNotification instead of last_notification

also, this fn should be called appNotificationChanged (I think the plural is
wrong, and the Callback is unnecessary even though appsPrefChangeCallbackoddly 
uses it)

[asargent_no_longer_on_chrome, 2011/06/24 20:02:54]

Done.

+  // TODO(asargent/finnur) use this when we hook up notifications into the NTP.
+}
+
 // Launches the specified app using the APP_LAUNCH_NTP_APP_RE_ENABLE histogram.
 // This should only be invoked from the AppLauncherHandler.
 function launchAppAfterEnable(appId) {