GCM for Chrome documentation

chrome/common/extensions/docs/templates/json/intro_tables.json

 {
   "alarms": {
     "Learn More": [
       {
         "link": "event_pages.html",
         "text": "Event Pages"
       }
     ]
   },
   "app_runtime": {
@@ skipping 147 matching lines @@
     "Learn More": [
       {
         "link": "declare_permissions.html",
         "text": "Declaring permissions"
       }
     ]
   },
   "pushMessaging": {
     "Learn More": [
       {
-        "link": "cloudMessaging.html",
+        "link": "cloudMessagingV2.html",
         "text": "Google Cloud Messaging for Chrome"
       },
       {
         "link": "gcm_server.html",
         "text": "API Reference for GCM service"
       }
     ]
   },
   "runtime": {
     "Learn More": [
@@ skipping 112 matching lines @@
     ]
   },
   "windows": {
     "Permissions": [
       {
         "partial": "intro_tables/windows_permissions.html"
       }
     ]
   }
 }