1 files changed, 24 insertions, 0 deletions
diff --git a/third_party/webkit/PerformanceTests/Speedometer/resources/todomvc/architecture-examples/angularjs/js/directives/todoEscape.js b/third_party/webkit/PerformanceTests/Speedometer/resources/todomvc/architecture-examples/angularjs/js/directives/todoEscape.js
new file mode 100644
index 0000000000..944b52c5f3
--- /dev/null
+++ b/third_party/webkit/PerformanceTests/Speedometer/resources/todomvc/architecture-examples/angularjs/js/directives/todoEscape.js
@@ -0,0 +1,24 @@
+/*global angular */
+
+/**
+ * Directive that executes an expression when the element it is applied to gets
+ * an `escape` keydown event.
+ */
+angular.module('todomvc')
+    .directive('todoEscape', function () {
+        'use strict';
+
+        var ESCAPE_KEY = 27;
+
+        return function (scope, elem, attrs) {
+            elem.bind('keydown', function (event) {
+                if (event.keyCode === ESCAPE_KEY) {
+                    scope.$apply(attrs.todoEscape);
+                }
+            });
+
+            scope.$on('$destroy', function () {
+                elem.unbind('keydown');
+            });
+        };
+    });