GitLab

Similarly to SwiftShader, use fake GPU Vendor and Device IDs
when running on top of SwANGLE to prevent blacklisting.
This allows running WebGL tests on top of SwANGLE on GPU-less GCEs.

Bug: 1064477
Change-Id: I0748d46e36e4749c05f1a52ff557173160089b50
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/2159796
Commit-Queue: Yuly Novikov <ynovikov@chromium.org>
Reviewed-by: Kenneth Russell <kbr@chromium.org>
Reviewed-by: Zhenyao Mo <zmo@chromium.org>
Cr-Commit-Position: refs/heads/master@{#762137}