[Webkit-unassigned] [Bug 32372] New: Unify origin sandbox flag with m_noAccess in SecurityOrigin

[bugzilla-daemon at webkit.org]

https://bugs.webkit.org/show_bug.cgi?id=32372

           Summary: Unify origin sandbox flag with m_noAccess in
                    SecurityOrigin
           Product: WebKit
           Version: 528+ (Nightly build)
          Platform: All
        OS/Version: All
            Status: UNCONFIRMED
          Severity: Normal
          Priority: P3
         Component: Frames
        AssignedTo: webkit-unassigned at lists.webkit.org
        ReportedBy: patrik.j.persson at ericsson.com
                CC: abarth at webkit.org


This is a followup to bug 21288, which concerned the implementation of
the HTML5 iframe sandbox attribute.

One of the locations where sandbox flags are managed is
SecurityOrigin.  Prior to the sandbox implementation, there was
already an attribute 'm_noAccess' whose meaning was very similar to
that of the origin sandbox flag 'SandboxOrigin' in m_sandboxFlags.
Currently, both flags are maintained and checked separately within the
SecurityOrigin.

We propose to unify m_noAccess with SandboxOrigin.  There was some
discussion on this in comments 8, 10 and 14 for bug 21288:

https://bugs.webkit.org/show_bug.cgi?id=21288#c8

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