Commit 6ff56fd489bde0e36f9c3938618208b0e9c9de7d

alokp@chromium.org 2010-05-05T16:37:50

Renamed constUnion class to ConstantUnion. Review URL: http://codereview.appspot.com/1106042 git-svn-id: https://angleproject.googlecode.com/svn/trunk@227 736b8ea6-26fd-11df-bfd4-992fa37f6226