Roll src/third_party/skia 7825d4983f90..c3f28e3cf0d4 (9 commits) (#9794)

https://skia.googlesource.com/skia.git
/compare/7825d4983f90..c3f28e3cf0d4

git log 7825d4983f90c29aead6f5c57716cc281cdca47f..c3f28e3cf0d4168326676a0ec7e6c9e4241cf77b --date=short --no-merges --format=%ad %ae %s
2019-07-09 bungeman@google.com Roll FreeType
2019-07-11 reed@google.com reimpl parts of arctTo using doubles to handle shallow angles
2019-07-11 jvanverth@google.com Enable MSAA for Metal.
2019-07-11 rmistry@google.com [perf_skottiewasm_lottieweb] Turn on skottie+wasm flush for a better comparison
2019-07-11 bsalomon@google.com Move compatible stencil tracking from GrGLCaps::fConfigTable to ::fFormatTable.
2019-07-11 jvanverth@google.com New approach to fixing Vulkan MSAA.
2019-07-11 rmistry@google.com [perf_skottiewasm_lottieweb] Do 2 loops with 25 points each and then pick 25 from the middle
2019-07-11 jvanverth@google.com Remove deprecated discard method and GrCaps support
2019-07-11 mtklein@google.com instructions for JIT tail support on ARM

The AutoRoll server is located here: https://autoroll.skia.org/r/skia-flutter-autoroll

Documentation for the AutoRoller is here:
https://skia.googlesource.com/buildbot/+/master/autoroll/README.md

If the roll is causing failures, please contact the current sheriff (fmalita@google.com), and stop
the roller if necessary.

DEPS

@@ -26,7 +26,7 @@ vars = {
   'skia_git': 'https://skia.googlesource.com',
   # OCMock is for testing only so there is no google clone
   'ocmock_git': 'https://github.com/erikdoe/ocmock.git',
-  'skia_revision': '7825d4983f90c29aead6f5c57716cc281cdca47f',
+  'skia_revision': 'c3f28e3cf0d4168326676a0ec7e6c9e4241cf77b',
 
   # When updating the Dart revision, ensure that all entries that are
   # dependencies of Dart are also updated to match the entries in the

ci/licenses_golden/licenses_skia

-Signature: e75c275a8d7c816ae31a565e64728328
+Signature: f718d85f24031221165245bf8ee262c2
 
 UNUSED LICENSES:
 
@@ -4793,6 +4793,7 @@ FILE: ../../../third_party/skia/experimental/wasm-skp-debugger/debugger_bindings
 FILE: ../../../third_party/skia/gm/asyncrescaleandread.cpp
 FILE: ../../../third_party/skia/gm/crbug_908646.cpp
 FILE: ../../../third_party/skia/gm/crbug_946965.cpp
+FILE: ../../../third_party/skia/gm/patharcto.cpp
 FILE: ../../../third_party/skia/gm/runtimecolorfilter.cpp
 FILE: ../../../third_party/skia/gm/runtimeshader.cpp
 FILE: ../../../third_party/skia/include/gpu/gl/GrGLAssembleHelpers.h