[Webkit-unassigned] [Bug 161297] New: Use MathMLPresentationElement for all MathML presentation tags

[bugzilla-daemon at webkit.org]

https://bugs.webkit.org/show_bug.cgi?id=161297

            Bug ID: 161297
           Summary: Use MathMLPresentationElement for all MathML
                    presentation tags
    Classification: Unclassified
           Product: WebKit
           Version: WebKit Nightly Build
          Hardware: All
                OS: All
            Status: NEW
          Severity: Normal
          Priority: P2
         Component: MathML
          Assignee: webkit-unassigned at lists.webkit.org
          Reporter: fred.wang at free.fr
        Depends on: 161232
            Blocks: 160543

Another step for bug 160543.

Some tabular MathML elements as well as unsupported presentation MathML markup currently create the generic MathMLElement instance. They should instead use the new MathMLPresentationElement class since they are presentation MathML elements. Then MathMLElement::isPresentationMathML can always return false.

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