Updated to Chrome 45 (2454) moved from SVN to git.

modules/gamepad/GamepadEvent.idl

Index: modules/gamepad/GamepadEvent.idl
diff --git a/modules/gamepad/GamepadEvent.idl b/modules/gamepad/GamepadEvent.idl
index 718226e24997bc9cda7d826c90c63f79accceaf1..86c0b2a13110c945df2f6d1585e75d223e63f0a7 100644
--- a/modules/gamepad/GamepadEvent.idl
+++ b/modules/gamepad/GamepadEvent.idl
@@ -2,8 +2,10 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
+// https://dvcs.w3.org/hg/gamepad/raw-file/default/gamepad.html#gamepadevent-interface
+
 [
-    EventConstructor,
+    Constructor(DOMString type, optional GamepadEventInit eventInitDict),
 ] interface GamepadEvent : Event {
-    [InitializedByEventConstructor] readonly attribute Gamepad gamepad;
+    readonly attribute Gamepad gamepad;
 };