[Webkit-unassigned] [Bug 29330] New: [v8] Don't keep clean wrappers artificially alive

[bugzilla-daemon at webkit.org]

https://bugs.webkit.org/show_bug.cgi?id=29330

           Summary: [v8] Don't keep clean wrappers artificially alive
           Product: WebKit
           Version: 528+ (Nightly build)
          Platform: All
        OS/Version: All
            Status: UNCONFIRMED
          Severity: Normal
          Priority: P2
         Component: WebKit Misc.
        AssignedTo: webkit-unassigned at lists.webkit.org
        ReportedBy: christian.plesner.hansen at gmail.com
                CC: levin at chromium.org


We currently keep all DOM node wrappers alive, even when there are no more
references to them from JS, in case they have properties that we need to keep
around if new JS references are created.  This changes the policy to only keep
wrappers artificially alive if they have changed since they were created. 
Empty wrappers are discarded and recreated as needed.

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