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

core/events/UIEvent.idl

Index: core/events/UIEvent.idl
diff --git a/core/events/UIEvent.idl b/core/events/UIEvent.idl
index 4d025d8050b968d75e006eb29804a3a86692fd14..7cb51a83bc6b87dd553eb9564e3f1fc384c7ce32 100644
--- a/core/events/UIEvent.idl
+++ b/core/events/UIEvent.idl
@@ -17,26 +17,25 @@
  * Boston, MA 02110-1301, USA.
  */
 
+// https://w3c.github.io/uievents/#interface-UIEvent
+
 [
-    EventConstructor,
+    Constructor(DOMString type, optional UIEventInit eventInitDict)
 ] interface UIEvent : Event {
-    [InitializedByEventConstructor] readonly attribute Window? view;
-    [InitializedByEventConstructor] readonly attribute long detail;
-
-     void initUIEvent([Default=Undefined] optional DOMString type,
-                                    [Default=Undefined] optional boolean canBubble,
-                                    [Default=Undefined] optional boolean cancelable,
-                                    [Default=Undefined] optional Window view,
-                                    [Default=Undefined] optional long detail);
+    readonly attribute Window? view;
+    readonly attribute long detail;
+    [RuntimeEnabled=InputDevice] readonly attribute InputDevice? sourceDevice;
 
-    // Non-standard
-    [MeasureAs=UIEventLayerX] readonly attribute long layerX;
-    [MeasureAs=UIEventLayerY] readonly attribute long layerY;
-    [MeasureAs=UIEventPageX] readonly attribute long pageX;
-    [MeasureAs=UIEventPageY] readonly attribute long pageY;
+    // https://w3c.github.io/uievents/#idl-interface-UIEvent-initializers
+    // TODO(philipj): None of the initUIEvent() arguments should be optional.
+    [Measure] void initUIEvent([Default=Undefined] optional DOMString type,
+                               [Default=Undefined] optional boolean bubbles,
+                               [Default=Undefined] optional boolean cancelable,
+                               [Default=Undefined] optional Window? view,
+                               [Default=Undefined] optional long detail);
 
     // FIXME: these belong on the KeyboardEvent interface
-    readonly attribute long keyCode;
-    readonly attribute long charCode;
-    readonly attribute long which;
+    [MeasureAs=UIEventCharCode] readonly attribute long charCode;
+    [MeasureAs=UIEventKeyCode] readonly attribute long keyCode;
+    [MeasureAs=UIEventWhich] readonly attribute long which;
 };