Refactor setting the input layout and vertex buffers separately.

BUG=angle:613

Change-Id: Id2ecfc215ef65164cb9ee8bfbad168e9af658386
Reviewed-on: https://chromium-review.googlesource.com/197722
Tested-by: Nicolas Capens <nicolascapens@chromium.org>
Reviewed-by: Shannon Woods <shannonwoods@chromium.org>
1 file changed