[Bug 29376] New: Need an abstract operation for "is this an IDL-defined property"

https://www.w3.org/Bugs/Public/show_bug.cgi?id=29376

            Bug ID: 29376
           Summary: Need an abstract operation for "is this an IDL-defined
                    property"
           Product: WebAppsWG
           Version: unspecified
          Hardware: PC
                OS: All
            Status: NEW
          Severity: normal
          Priority: P2
         Component: WebIDL
          Assignee: cam@mcc.id.au
          Reporter: annevk@annevk.nl
        QA Contact: public-webapps-bugzilla@w3.org
                CC: mike@w3.org, public-script-coord@w3.org
  Target Milestone: ---

Given an object defined by IDL, and a property name, I need to know if the
property name matches a property that is defined by IDL or if it is a property
the developer made up.

This is important for
https://github.com/annevk/html-cross-origin-objects/blob/master/Location.md.

The plan is to get rid of [Unforgeable] for Location and instead lie about
configurability. However, to do that effectively we need to know whether the
property is IDL-defined.

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Received on Thursday, 14 January 2016 18:27:16 UTC