[Bug 24316] New: [Shadow]: implement :ancestor and change :host behavior

https://www.w3.org/Bugs/Public/show_bug.cgi?id=24316

            Bug ID: 24316
           Summary: [Shadow]: implement :ancestor and change :host
                    behavior
           Product: WebAppsWG
           Version: unspecified
          Hardware: PC
                OS: All
            Status: NEW
          Severity: normal
          Priority: P2
         Component: Component Model
          Assignee: dglazkov@chromium.org
          Reporter: tasak@google.com
        QA Contact: public-webapps-bugzilla@w3.org
                CC: mike@w3.org, public-webapps@w3.org
            Blocks: 14978

:host is often used with :host, e.g.

:host(div:host), :host(.foobar:host) and so on.

So it would be better to change :host's parameter to match only shadow hosts.

Instead, implement :ancestor (we need better name for this pseudo class) to
have the same behavior as old :host.

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Received on Friday, 17 January 2014 05:03:20 UTC