The spec is: - https://dom.spec.whatwg.org/#documentorshadowroot - http://w3c.github.io/webcomponents/spec/shadow/#extensions-to-the-documentorshadowroot-mixin
The following revision refers to this bug: https://chromium.googlesource.com/chromium/src.git/+/6e97f9b878e58270e4a8d719800d16650c95459e commit 6e97f9b878e58270e4a8d719800d16650c95459e Author: hayato <hayato@chromium.org> Date: Tue Mar 22 05:38:56 2016 Introduce DocumentOrShadowRoot Mixin The spec is: - https://dom.spec.whatwg.org/#documentorshadowroot - http://w3c.github.io/webcomponents/spec/shadow/#extensions-to-the-documentorshadowroot-mixin BUG= 595600 Review URL: https://codereview.chromium.org/1815643002 Cr-Commit-Position: refs/heads/master@{#382515} [modify] https://crrev.com/6e97f9b878e58270e4a8d719800d16650c95459e/third_party/WebKit/Source/core/core.gypi [modify] https://crrev.com/6e97f9b878e58270e4a8d719800d16650c95459e/third_party/WebKit/Source/core/dom/Document.idl [add] https://crrev.com/6e97f9b878e58270e4a8d719800d16650c95459e/third_party/WebKit/Source/core/dom/DocumentOrShadowRoot.h [add] https://crrev.com/6e97f9b878e58270e4a8d719800d16650c95459e/third_party/WebKit/Source/core/dom/DocumentOrShadowRoot.idl [modify] https://crrev.com/6e97f9b878e58270e4a8d719800d16650c95459e/third_party/WebKit/Source/core/dom/shadow/ShadowRoot.idl
Comment 1 by bugdroid1@chromium.org
, Mar 22 2016