- Real const-correctness
- Proper forward declarations instead of #include "src/v8.h"
- Flags for Operator properties.
- etc.

TEST=compiler-unittests,cctest
R=svenpanne@chromium.org

Review URL: https://codereview.chromium.org/526313002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@23601 ce2b1a6d-e550-0410-aec6-3dcde31c8c00