Roll src/third_party/skia 2cd5d43f022c..7b186101c357 (6 commits)

https://skia.googlesource.com/skia.git/+log/2cd5d43f022c..7b186101c357

git log 2cd5d43f022c..7b186101c357 --date=short --first-parent --format='%ad %ae %s'
2020-01-16 herb@google.com Make glyph paths calculation positions from original data
2020-01-16 reed@google.com mark all exerimental (3d) apis as such
2020-01-16 mtklein@google.com add new debug/profiling mechanism
2020-01-16 mtklein@google.com purge all old debug hooks
2020-01-16 reed@google.com Expose camera matrix in SkCanvas
2020-01-16 csmartdalton@google.com Rewrite tessellation wedge generation to be done in a single pass

Created with:
  gclient setdep -r src/third_party/skia@7b186101c357

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 mtklein@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: mtklein@google.com
Change-Id: I715b1ed1a594642a7ae75cc46ad2a230c1f2e20a
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/2005489Reviewed-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@{#732633}

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': '2cd5d43f022caeb462d3d6519cafbf38d166354a',
+  'skia_revision': '7b186101c357c0b7c1e572564f8bb73aec1f1f0e',
   # Three lines of non-changing comments so that
   # the commit queue can handle CLs rolling V8
   # and whatever else without interference from each other.