Roll third_party/SwiftShader 4fd7fccd6db5..6d29348ddb7e (3 commits) https://swiftshader.googlesource.com/SwiftShader.git/+log/4fd7fccd6db5..6d29348ddb7e git log 4fd7fccd6db5..6d29348ddb7e --date=short --first-parent --format='%ad %ae %s' 2019-12-19 sugoi@google.com Enable filtering depth only formats 2019-12-19 bclayton@google.com Kokoro: Add style presubmit checks 2019-12-19 swiftshader.regress@gmail.com Regres: Update test lists @ 4fd7fccd Created with: gclient setdep -r third_party/SwiftShader@6d29348ddb7e If this roll has caused a breakage, revert this CL and stop the roller using the controls here: https://autoroll.skia.org/r/swiftshader-angle-autoroll Please CC jmadill@google.com on the revert to ensure that a human is aware of the problem. To report a problem with the AutoRoller itself, please file a bug: https://bugs.chromium.org/p/skia/issues/entry?template=Autoroller+Bug Documentation for the AutoRoller is here: https://skia.googlesource.com/buildbot/+/master/autoroll/README.md Bug: None Tbr: jmadill@google.com Change-Id: I301672b05e9440fe89ebd115a95a5739b203dac8 Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/1978599 Reviewed-by: angle-autoroll <angle-autoroll@skia-public.iam.gserviceaccount.com> Commit-Queue: angle-autoroll <angle-autoroll@skia-public.iam.gserviceaccount.com>