[Webkit-unassigned] [Bug 33696] New: [dom] let's cache nodelists instead of dynamicnodelist::cache

[bugzilla-daemon at webkit.org]

https://bugs.webkit.org/show_bug.cgi?id=33696

           Summary: [dom] let's cache nodelists instead of
                    dynamicnodelist::cache
           Product: WebKit
           Version: 528+ (Nightly build)
          Platform: All
        OS/Version: All
            Status: NEW
          Severity: Normal
          Priority: P2
         Component: WebKit Misc.
        AssignedTo: webkit-unassigned at lists.webkit.org
        ReportedBy: antonm at chromium.org


Current caches lead to creation of new C++ node lists for DOM queries by tag,
name or class.  That leads to proliferation of JS wrappers for tests like
Dromaeo/DOM core/DOM query which create lots of nodelists.

Let's cache nodelists per tag, name or class instead.

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