[Webkit-unassigned] [Bug 190689] New: JSHTMLCollection needs isReachableFromOpaqueRoots override to keep themselves alive

[bugzilla-daemon at webkit.org]

https://bugs.webkit.org/show_bug.cgi?id=190689

            Bug ID: 190689
           Summary: JSHTMLCollection needs isReachableFromOpaqueRoots
                    override to keep themselves alive
           Product: WebKit
           Version: WebKit Nightly Build
          Hardware: Unspecified
                OS: Unspecified
            Status: NEW
          Severity: Normal
          Priority: P2
         Component: HTML DOM
          Assignee: webkit-unassigned at lists.webkit.org
          Reporter: rniwa at webkit.org
                CC: cdumez at apple.com

It's incorrect to let HTML collections be GC'ed while its element is alive.

It also seems like both JSNodeList and JSHTMLCollection needs to have root(~) function point to the owner node's root.

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