Remove duplicate way of encoding the holder in the flags.

R=ulan@chromium.org

Review URL: https://chromiumcodereview.appspot.com/24316002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@16859 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
build fix for 16858

TBR=svenpanne@chromium.org
BUG=

Review URL: https://codereview.chromium.org/23750008

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@16860 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
Pad the environment with 0 rather than the receiver to avoid influencing the representation of the join.

R=titzer@chromium.org

Review URL: https://chromiumcodereview.appspot.com/23707055

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@16861 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
Handlify JSObject::NormalizeProperties method.

R=verwaest@chromium.org

Review URL: https://codereview.chromium.org/23976010

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@16862 ce2b1a6d-e550-0410-aec6-3dcde31c8c00