Eliminate D3D9 from Context.

TRAC #22016
Signed-off-by: Daniel Koch
Signed-off-by: Geoff Lang
Author: Nicolas Capens

git-svn-id: https://angleproject.googlecode.com/svn/branches/dx11proto@1494 736b8ea6-26fd-11df-bfd4-992fa37f6226
6 files changed