When flushing code we can potentially flush code with a scopeinfo that
we later need to resolve variables. This makes an explicit check that
there are heap allocated locals in the scopeinfo.


Review URL: http://codereview.chromium.org/2836021

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4921 ce2b1a6d-e550-0410-aec6-3dcde31c8c00