Index: chrome/browser/resources/shared/js/cr/ui/array_data_model.js |
diff --git a/chrome/browser/resources/shared/js/cr/ui/array_data_model.js b/chrome/browser/resources/shared/js/cr/ui/array_data_model.js |
index f12bd1d8e1828db434cd1575d3ea81bc3cddfaa0..5a83dd32b6906e13debd091b4307e616da25646f 100644 |
--- a/chrome/browser/resources/shared/js/cr/ui/array_data_model.js |
+++ b/chrome/browser/resources/shared/js/cr/ui/array_data_model.js |
@@ -72,6 +72,10 @@ cr.define('cr.ui', function() { |
this.compareFunctions_[field] = compareFunction; |
}, |
+ isSortable: function(field) { |
+ return this.compareFunctions_ && field in this.compareFunctions_; |
+ }, |
+ |
/** |
* Returns current sort status. |
* @return {!Object} Current sort status. |