Removed a few calls to Top::ReportPendingMessages() that caused the messages to be reported prematurely and not at the C++/JS boundary.
Review URL: http://codereview.chromium.org/13287

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@954 ce2b1a6d-e550-0410-aec6-3dcde31c8c00