Merge r3971 and r3984 to trunk forming V8 version 2.1.2.4. This adds
the new context disposal notification API.
Review URL: http://codereview.chromium.org/660268

git-svn-id: http://v8.googlecode.com/svn/trunk@3985 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
5 files changed