Slight change to Math.sin approximation.

This is again to make sunspider's weird result verification happy.

R=jkummerow@chromium.org
BUG=

Review URL: https://codereview.chromium.org/61753011

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@17703 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
Remove boilerplate code in DataView getter/setter implementations

R=rossberg@chromium.org

Review URL: https://codereview.chromium.org/68503006

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@17704 ce2b1a6d-e550-0410-aec6-3dcde31c8c00