Branch: refs/heads/main
Home: https://github.com/WebKit/WebKit
Commit: d7d9268e700a19cd1b06de3920229b83f9071ad9
https://github.com/WebKit/WebKit/commit/d7d9268e700a19cd1b06de3920229b83f9071ad9
Author: Ryosuke Niwa <[email protected]>
Date: 2022-12-15 (Thu, 15 Dec 2022)
Changed paths:
A LayoutTests/fast/shadow-dom/cloneable-shadow-root-expected.txt
A LayoutTests/fast/shadow-dom/cloneable-shadow-root.html
M
LayoutTests/imported/w3c/web-platform-tests/shadow-dom/declarative/declarative-shadow-dom-basic.tentative-expected.txt
M LayoutTests/platform/win/TestExpectations
M Source/WebCore/dom/Element.cpp
M Source/WebCore/dom/Element.h
M Source/WebCore/dom/ShadowRoot.cpp
M Source/WebCore/dom/ShadowRoot.h
M Source/WebCore/dom/ShadowRootInit.h
M Source/WebCore/dom/ShadowRootInit.idl
M Source/WebCore/html/parser/HTMLConstructionSite.cpp
Log Message:
-----------
Add cloneable flag to ShadowRootInit
https://bugs.webkit.org/show_bug.cgi?id=249369
Reviewed by Chris Dumez.
Add the support for cloneable boolean flag on ShadowRootInit. ShadowRoot and
its descendant nodes becomes cloneable
when this flag is set. The flag is set by default for declarative shadow DOM.
See https://github.com/whatwg/dom/issues/1137 for discussion.
* LayoutTests/fast/shadow-dom/cloneable-shadow-root-expected.txt: Added.
* LayoutTests/fast/shadow-dom/cloneable-shadow-root.html: Added.
*
LayoutTests/imported/w3c/web-platform-tests/shadow-dom/declarative/declarative-shadow-dom-basic.tentative-expected.txt:
* LayoutTests/platform/win/TestExpectations
* Source/WebCore/dom/Element.cpp:
(WebCore::Element::cloneNodeInternal):
(WebCore::Element::cloneShadowTreeIfPossible): Added.
(WebCore::Element::cloneElementWithChildren):
* Source/WebCore/dom/Element.h:
* Source/WebCore/dom/ShadowRoot.cpp:s
(WebCore::ShadowRoot::ShadowRoot):
(WebCore::ShadowRoot::childrenChanged):
(WebCore::ShadowRoot::cloneNodeInternal): Added the implementation.
* Source/WebCore/dom/ShadowRoot.h:
(WebCore::ShadowRoot): Renamed m_type to m_mode for consistency & clarity.
* Source/WebCore/dom/ShadowRootInit.h:
* Source/WebCore/dom/ShadowRootInit.idl:
* Source/WebCore/html/parser/HTMLConstructionSite.cpp:
(WebCore::HTMLConstructionSite::insertHTMLTemplateElement): Allow declarative
shadow DOM inside in a template content.
Canonical link: https://commits.webkit.org/257978@main
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