This fixes undefined map element access and caches record details to get some speed-up.
Created attachment 43072 [details] [PATCH] fixes
Committing to http://svn.webkit.org/repository/webkit/trunk ... M WebCore/ChangeLog M WebCore/inspector/front-end/TimelinePanel.js Committed r50885
> _updateDetails: function() { Style glitch (brace should be on a new line). Keep it in mind for an update if you do more work in the area.
thnx. fixing in subsequent patch.