Index: third_party/WebKit/Source/core/dom/Touch.idl |
diff --git a/third_party/WebKit/Source/core/dom/Touch.idl b/third_party/WebKit/Source/core/dom/Touch.idl |
index a48a0230dd0916685686868aa6eeced84a143518..926f843c532c60e738865e7900ebe4edf4a2768e 100644 |
--- a/third_party/WebKit/Source/core/dom/Touch.idl |
+++ b/third_party/WebKit/Source/core/dom/Touch.idl |
@@ -42,4 +42,8 @@ |
readonly attribute float radiusY; |
readonly attribute float rotationAngle; |
readonly attribute float force; |
+ |
+ // Canvas Hit Regions |
+ // https://html.spec.whatwg.org/multipage/scripting.html#Touch-partial |
+ [RuntimeEnabled=ExperimentalCanvasFeatures] readonly attribute DOMString? region; |
}; |