Index: third_party/WebKit/Source/core/events/MouseEventInit.idl |
diff --git a/third_party/WebKit/Source/core/events/MouseEventInit.idl b/third_party/WebKit/Source/core/events/MouseEventInit.idl |
index cbb4d7d83781cf975b530f6450f09681fc714900..20c94eae85452b5f1d2bdabe78a2de4ed4668554 100644 |
--- a/third_party/WebKit/Source/core/events/MouseEventInit.idl |
+++ b/third_party/WebKit/Source/core/events/MouseEventInit.idl |
@@ -17,4 +17,10 @@ dictionary MouseEventInit : EventModifierInit { |
// https://dvcs.w3.org/hg/pointerlock/raw-file/default/index.html#extensions-to-the-mouseeventinit-dictionary |
long movementX = 0; |
long movementY = 0; |
+ |
+ // Canvas HitRegion |
+ // https://html.spec.whatwg.org/multipage/scripting.html#MouseEvent-partial |
+ // TODO(zino): This attribute should be declared as partial dictionary but |
+ // IDL parser can't support it yet. Please see: http://crbug.com/579896 |
+ DOMString? region = null; |
}; |