Add back the D3D9 code from before the April 2014 code dump. Bug 22533227 Change-Id: Ib669fcd6a644c79b3a9e8f5dcf7da278d75cefef Reviewed-on: https://swiftshader-review.googlesource.com/3730 Reviewed-by: Nicolas Capens <capn@google.com> Tested-by: Nicolas Capens <capn@google.com>