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Unified Diff: Source/core/dom/Element.idl

Issue 1209183004: Expose scroll customization for touch to JS (behind REF). (Closed) Base URL: https://chromium.googlesource.com/chromium/blink.git@master
Patch Set: Clean up static map. Created 5 years, 5 months ago
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Index: Source/core/dom/Element.idl
diff --git a/Source/core/dom/Element.idl b/Source/core/dom/Element.idl
index 2d0574cfa815845e8441d21b7fbdeb810a129890..14b102b1514a6535689804578da035cc8867778c 100644
--- a/Source/core/dom/Element.idl
+++ b/Source/core/dom/Element.idl
@@ -18,6 +18,9 @@
* Boston, MA 02110-1301, USA.
*/
+// See https://goo.gl/1ipTpP for details.
+enum NativeScrollBehavior { "disable-native-scroll", "perform-before-native-scroll", "perform-after-native-scroll" };
+
// https://dom.spec.whatwg.org/#interface-element
[
@@ -103,6 +106,10 @@
[MeasureAs=ElementOffsetWidth] readonly attribute long offsetWidth;
[MeasureAs=ElementOffsetHeight] readonly attribute long offsetHeight;
+ // Scroll Customization API. See crbug.com/410974 for details.
+ [RuntimeEnabled=ScrollCustomization] void setApplyScroll(ScrollStateCallback scrollStateCallback, NativeScrollBehavior nativeScrollBehavior);
+ [RuntimeEnabled=ScrollCustomization] void setDistributeScroll(ScrollStateCallback scrollStateCallback, NativeScrollBehavior nativeScrollBehavior);
+
// Non-standard APIs
// https://www.w3.org/Bugs/Public/show_bug.cgi?id=19962
[RaisesException, CustomElementCallbacks, MeasureAs=InsertAdjacentElement] Element insertAdjacentElement(DOMString where, Element element);

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