Roll 50: Copied IDLs, PYTHON scripts from WebKit removed deleted files in WebCore

core/events/UIEvent.idl

Index: core/events/UIEvent.idl
diff --git a/core/events/UIEvent.idl b/core/events/UIEvent.idl
index 7cb51a83bc6b87dd553eb9564e3f1fc384c7ce32..c0ae319c56a15118ab96b46878e5b1bd4dd7b988 100644
--- a/core/events/UIEvent.idl
+++ b/core/events/UIEvent.idl
@@ -24,7 +24,7 @@
 ] interface UIEvent : Event {
     readonly attribute Window? view;
     readonly attribute long detail;
-    [RuntimeEnabled=InputDevice] readonly attribute InputDevice? sourceDevice;
+    [RuntimeEnabled=InputDeviceCapabilities] readonly attribute InputDeviceCapabilities? sourceCapabilities;
 
     // https://w3c.github.io/uievents/#idl-interface-UIEvent-initializers
     // TODO(philipj): None of the initUIEvent() arguments should be optional.
@@ -34,8 +34,6 @@
                                [Default=Undefined] optional Window? view,
                                [Default=Undefined] optional long detail);
 
-    // FIXME: these belong on the KeyboardEvent interface
-    [MeasureAs=UIEventCharCode] readonly attribute long charCode;
-    [MeasureAs=UIEventKeyCode] readonly attribute long keyCode;
+    // FIXME: this belongs on the KeyboardEvent interface
     [MeasureAs=UIEventWhich] readonly attribute long which;
 };