From c0a05ada187f09736b5b607f7ba3da903153ae38 Mon Sep 17 00:00:00 2001
From: wolfbeast <mcwerewolf@wolfbeast.com>
Date: Tue, 8 Jan 2019 17:35:24 +0100
Subject: Align Element.ScrollIntoView() with the spec.

This also removes the (unused) shadow alias from nsIDOMHTMLElement
which used the different calling convention.

This resolves #927
---
 dom/webidl/Element.webidl | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

(limited to 'dom/webidl')

diff --git a/dom/webidl/Element.webidl b/dom/webidl/Element.webidl
index 97eb4ffe0..cf17523a5 100644
--- a/dom/webidl/Element.webidl
+++ b/dom/webidl/Element.webidl
@@ -164,9 +164,10 @@ interface Element : Node {
 };
 
 // http://dev.w3.org/csswg/cssom-view/
-enum ScrollLogicalPosition { "start", "end" };
+enum ScrollLogicalPosition { "start", "center", "end", "nearest" };
 dictionary ScrollIntoViewOptions : ScrollOptions {
   ScrollLogicalPosition block = "start";
+  ScrollLogicalPosition inline = "nearest";
 };
 
 // http://dev.w3.org/csswg/cssom-view/#extensions-to-the-element-interface
@@ -175,8 +176,7 @@ partial interface Element {
   DOMRect getBoundingClientRect();
 
   // scrolling
-  void scrollIntoView(boolean top);
-  void scrollIntoView(optional ScrollIntoViewOptions options);
+  void scrollIntoView(optional (boolean or ScrollIntoViewOptions) arg);
   // None of the CSSOM attributes are [Pure], because they flush
            attribute long scrollTop;   // scroll on setting
            attribute long scrollLeft;  // scroll on setting
-- 
cgit v1.2.3