[Webkit-unassigned] [Bug 113362] New: [Custom Elements]: document.register doesn't upgrade nodes in document above the registering script tag

[bugzilla-daemon at webkit.org]

https://bugs.webkit.org/show_bug.cgi?id=113362

           Summary: [Custom Elements]: document.register doesn't upgrade
                    nodes in document above the registering script tag
           Product: WebKit
           Version: 528+ (Nightly build)
          Platform: Unspecified
        OS/Version: Unspecified
            Status: UNCONFIRMED
          Severity: Normal
          Priority: P2
         Component: HTML DOM
        AssignedTo: webkit-unassigned at lists.webkit.org
        ReportedBy: sjmiles at chromium.org
                CC: dglazkov at chromium.org, morrita at google.com


Created an attachment (id=195209)
 --> (https://bugs.webkit.org/attachment.cgi?id=195209&action=review)
Test document for above

Given this construction:

  <x-foo></x-foo>
  <script>  
    document.register('x-foo', ...);
  </script>
  <x-foo></x-foo>

Only the second x-foo gets upgraded.

The spec says that after document.register,

  9. For DOCUMENT tree and every shadow DOM subtree enclosed by DOCUMENT tree:
    1. Let TREE be this tree
    2. Run element upgrade algorithm with TREE and DEFINITION as arguments

I *think* that means both x-foos above should be upgraded.

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