Pass swapchain to DepthStencil constructor instead of d3d9 surface Trac #21810 Signed-off-by: Nicolas Capens Also get rid of unused StencilBuffer and Depthbuffer constructors git-svn-id: https://angleproject.googlecode.com/svn/branches/dx11proto@1355 736b8ea6-26fd-11df-bfd4-992fa37f6226