Commit 909f21cc11758a717d8b1649944f93d6000251be

apatrick@chromium.org 2012-08-17T20:06:02

Reset shaders to null in makeCurrent. Review URL: https://codereview.appspot.com/6460100 git-svn-id: https://angleproject.googlecode.com/svn/trunk@1253 736b8ea6-26fd-11df-bfd4-992fa37f6226