Roll src/third_party/skia f3d6c36de379..6be45ec41f27 (3 commits)

https://skia.googlesource.com/skia.git/+log/f3d6c36de379..6be45ec41f27

git log f3d6c36de379..6be45ec41f27 --date=short --first-parent --format='%ad %ae %s'
2020-01-06 recipe-mega-autoroller@chops-service-accounts.iam.gserviceaccount.com Roll recipe dependencies (trivial).
2020-01-06 kjlubick@google.com [canvaskit] Update test to use correct metrics
2020-01-06 jlavrova@google.com Small bug fixes: leading spaces affect all width measurements,

Created with:
  gclient setdep -r src/third_party/skia@6be45ec41f27

If this roll has caused a breakage, revert this CL and stop the roller
using the controls here:
https://autoroll.skia.org/r/skia-autoroll
Please CC jvanverth@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-blink-rel;luci.chromium.try:linux-chromeos-compile-dbg;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: None
Tbr: jvanverth@google.com
Change-Id: I9185c895b84723183fc663a75e3d4e368afd5908
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/1988411Reviewed-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@{#728541}

DEPS

@@ -181,7 +181,7 @@ vars = {
   # Three lines of non-changing comments so that
   # the commit queue can handle CLs rolling Skia
   # and whatever else without interference from each other.
-  'skia_revision': 'f3d6c36de379c9e190fd5b018c9b924e5149eb17',
+  'skia_revision': '6be45ec41f278b801365b16f1499441b1962534d',
   # Three lines of non-changing comments so that
   # the commit queue can handle CLs rolling V8
   # and whatever else without interference from each other.