lazy load chromecast script

dashboard-ui/scripts/site.js

@@ -1811,6 +1811,14 @@ var AppInfo = {};
             e.preventDefault();
             return false;
         });
+
+        if (Dashboard.isRunningInCordova()) {
+            requirejs(['thirdparty/cordova/chromecast']);
+        } else {
+            if ($.browser.chrome) {
+                requirejs(['scripts/chromecast']);
+            }
+        }
     }
 
     requirejs.config({

dashboard-ui/thirdparty/cordova/chromecast.js

@@ -0,0 +1 @@
+