Shorten Closure template notation from Array.<*> to Array<*>.

chrome/browser/resources/google_now/common_test_util.js

Index: chrome/browser/resources/google_now/common_test_util.js
diff --git a/chrome/browser/resources/google_now/common_test_util.js b/chrome/browser/resources/google_now/common_test_util.js
index c090c9545bb0e6fdf4c1ee68e712ca7faf98745f..fe5708234b67dfa7bcb38b8036e4f7bcd4ffc496 100644
--- a/chrome/browser/resources/google_now/common_test_util.js
+++ b/chrome/browser/resources/google_now/common_test_util.js
@@ -60,7 +60,7 @@ function mockChromeEvent(topLevelContainer, eventIdentifier) {
  * Gets the array of event handlers added by a mocked 'addListener' function.
  * @param {string} eventIdentifier Event identifier, such as
  *     'runtime.onSuspend'.
- * @return {Array.<Function>} Array of handlers.
+ * @return {Array<Function>} Array of handlers.
  */
 function getMockHandlerContainer(eventIdentifier) {
   var eventIdentifierParts = eventIdentifier.split('.');