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

core/events/UIEventInit.idl

Index: core/events/UIEventInit.idl
diff --git a/core/events/UIEventInit.idl b/core/events/UIEventInit.idl
new file mode 100644
index 0000000000000000000000000000000000000000..522b00897166283d476ff70f537ca1f8bbfb20c1
--- /dev/null
+++ b/core/events/UIEventInit.idl
@@ -0,0 +1,11 @@
+// Copyright 2014 The Chromium Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+// https://w3c.github.io/uievents/#idl-def-UIEventInit
+
+dictionary UIEventInit : EventInit {
+    Window? view = null;
+    long detail = 0;
+    [RuntimeEnabled=InputDevice] InputDevice? sourceDevice = null; 
+};