In order to provide descriptive backtraces for JavaScript frames, it would be helpful to have support routines in JavaScriptCore to describe CallFrames and arguments.
Created attachment 233772 [details] Patch
Comment on attachment 233772 [details] Patch Attachment 233772 [details] did not pass mac-wk2-ews (mac-wk2): Output: http://webkit-queues.appspot.com/results/6595814570852352 New failing tests: media/W3C/video/networkState/networkState_during_loadstart.html
Created attachment 233778 [details] Archive of layout-test-results from webkit-ews-11 for mac-mountainlion-wk2 The attached test failures were seen while running run-webkit-tests on the mac-wk2-ews. Bot: webkit-ews-11 Port: mac-mountainlion-wk2 Platform: Mac OS X 10.8.5
Comment on attachment 233772 [details] Patch r=me
Committed r170421: <http://trac.webkit.org/changeset/170421>