Roll src/third_party/angle 27d3c9399925..74d4bf9893fc (2 commits)

https://chromium.googlesource.com/angle/angle.git/+log/27d3c9399925..74d4bf9893fc

git log 27d3c9399925..74d4bf9893fc --date=short --first-parent --format='%ad %ae %s'
2019-11-27 syoussefi@chromium.org Remove !empty() assert on FastVector::data()
2019-11-27 jmadill@chromium.org Tweaks to roll_deps.py.

Created with:
  gclient setdep -r src/third_party/angle@74d4bf9893fc

If this roll has caused a breakage, revert this CL and stop the roller
using the controls here:
https://autoroll.skia.org/r/angle-chromium-autoroll
Please CC cwallez@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

Cq-Include-Trybots: luci.chromium.try:android_optional_gpu_tests_rel;luci.chromium.try:linux_optional_gpu_tests_rel;luci.chromium.try:mac_optional_gpu_tests_rel;luci.chromium.try:win_optional_gpu_tests_rel
Bug: chromium:1026414
Tbr: cwallez@google.com
Change-Id: I966adf7f5492d41b6ffbeaccc113a565d2bb6fd5
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/1940079Reviewed-by: chromium-autoroll <chromium-autoroll@skia-public.iam.gserviceaccount.com>
Commit-Queue: chromium-autoroll <chromium-autoroll@skia-public.iam.gserviceaccount.com>
Cr-Commit-Position: refs/heads/master@{#719634}

DEPS

@@ -184,7 +184,7 @@ vars = {
   # Three lines of non-changing comments so that
   # the commit queue can handle CLs rolling ANGLE
   # and whatever else without interference from each other.
-  'angle_revision': '27d3c9399925d23726880ef910b9068fa39307cf',
+  'angle_revision': '74d4bf9893fc1f783be256c39c1b3f99af16f517',
   # Three lines of non-changing comments so that
   # the commit queue can handle CLs rolling SwiftShader
   # and whatever else without interference from each other.