[Plugins] Bring over timeline, clock plugins

WTD-1239

platform/features/clock/src/controllers/RefreshingController.js

@@ -0,0 +1,29 @@
+/*global define*/
+
+define(
+    [],
+    function () {
+        "use strict";
+
+        /**
+         * Continually refreshes the represented domain object.
+         *
+         * This is a short-term workaround to assure Timer views stay
+         * up-to-date; should be replaced by a global auto-refresh.
+         */
+        function RefreshingController($scope, tickerService) {
+            var unlisten;
+
+            function triggerRefresh() {
+                var persistence = $scope.domainObject &&
+                    $scope.domainObject.getCapability('persistence');
+                return persistence && persistence.refresh();
+            }
+
+            unlisten = tickerService.listen(triggerRefresh);
+            $scope.$on('$destroy', unlisten);
+        }
+
+        return RefreshingController;
+    }
+);