Merge remote-tracking branch 'upstream/master' into feat-cow-infra

`tests/wpt/web-platform-tests/html/browsers/origin/cross-origin-objects/cross-origin-objects.html`
was reverted to the upstream version.

1 files changed, 17 insertions, 0 deletions

diff --git a/components/script/dom/webidls/DocumentOrShadowRoot.webidl b/components/script/dom/webidls/DocumentOrShadowRoot.webidl
new file mode 100644
index 00000000000..c833299482b
--- /dev/null
+++ b/components/script/dom/webidls/DocumentOrShadowRoot.webidl
@@ -0,0 +1,17 @@
+/* This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at https://mozilla.org/MPL/2.0/. */
+/*
+ * The origin of this IDL file is
+ * https://dom.spec.whatwg.org/#documentorshadowroot
+ * https://w3c.github.io/webcomponents/spec/shadow/#extensions-to-the-documentorshadowroot-mixin
+ */
+
+interface mixin DocumentOrShadowRoot {
+  // Selection? getSelection();
+  Element? elementFromPoint (double x, double y);
+  sequence<Element> elementsFromPoint (double x, double y);
+  // CaretPosition? caretPositionFromPoint (double x, double y);
+  readonly attribute Element? activeElement;
+  readonly attribute StyleSheetList styleSheets;
+};