Fix handling of accessors on trunk.  This is a combination of
r12271, r12264 and r12247, and is intended to fix bugs 140473,
140430 and 138388.  Unfortunately it probably breaks the MIPS
port.
Review URL: https://chromiumcodereview.appspot.com/10827220

git-svn-id: http://v8.googlecode.com/svn/trunk@12277 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
15 files changed