are postponed. This way, V8 will wait until interrupts are
re-enabled before artifically lowering the stack limit thereby 
forcing the interruption of the JavaScript executing thread.
Review URL: http://codereview.chromium.org/1638009

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4403 ce2b1a6d-e550-0410-aec6-3dcde31c8c00