Corentin Wallez 16092faa16 Roll shaderc and glslang and use their BUILD.gn
This rolls glslang and shaderc to be able to use their BUILD.gn files,
and also rolls SPIRV-Tools and spirv-headers to have compatible
versions.

BUG=chromium:870747

Change-Id: I13c615f6f3d148c9b69f06547992bf5910e04e62
Reviewed-on: https://dawn-review.googlesource.com/c/1680
Reviewed-by: Kai Ninomiya <kainino@chromium.org>
Commit-Queue: Corentin Wallez <cwallez@chromium.org>
2018-10-04 17:17:57 +00:00
..