Roll Skia from 602b402 to e3a39f7 (4 revisions)

https://skia.googlesource.com/skia.git/+log/602b4024858c..e3a39f7053bd

2020-06-15 [email protected] Update ConstColor FP to support an input FP.
2020-06-15 [email protected] Fix tracking of d3d cpu descriptor heaps.
2020-06-15 [email protected] GrTextContext::Options -> GrSDFTOptions
2020-06-15 [email protected] Fix pointer ownership issue with SkSL static switches.

If this roll has caused a breakage, revert this CL and stop the roller
using the controls here:
https://autoroll.skia.org/r/skia-flutter-autoroll
Please CC [email protected] 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/+doc/master/autoroll/README.md

Author: skia-flutter-autoroll

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': '602b4024858ce34d14b730679a479dce965b8f70',
+  'skia_revision': 'e3a39f7053bdaf4f0d5146141173c5308f32e292',
 
   # 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

@@ -1,4 +1,4 @@
-Signature: 0ea6a4ddfcbc9863747f4e4cd733c2ea
+Signature: 93378c5610d31831502887e96ae07a91
 
 UNUSED LICENSES:
 
@@ -2533,8 +2533,6 @@ FILE: ../../../third_party/skia/src/gpu/text/GrTextBlob.cpp
 FILE: ../../../third_party/skia/src/gpu/text/GrTextBlob.h
 FILE: ../../../third_party/skia/src/gpu/text/GrTextBlobCache.cpp
 FILE: ../../../third_party/skia/src/gpu/text/GrTextBlobCache.h
-FILE: ../../../third_party/skia/src/gpu/text/GrTextContext.cpp
-FILE: ../../../third_party/skia/src/gpu/text/GrTextContext.h
 FILE: ../../../third_party/skia/src/gpu/text/GrTextTarget.h
 FILE: ../../../third_party/skia/src/gpu/vk/GrVkBuffer.cpp
 FILE: ../../../third_party/skia/src/gpu/vk/GrVkBuffer.h
@@ -5298,6 +5296,8 @@ FILE: ../../../third_party/skia/src/gpu/tessellate/GrMidpointContourParser.h
 FILE: ../../../third_party/skia/src/gpu/tessellate/GrResolveLevelCounter.h
 FILE: ../../../third_party/skia/src/gpu/tessellate/GrVectorXform.h
 FILE: ../../../third_party/skia/src/gpu/tessellate/GrWangsFormula.h
+FILE: ../../../third_party/skia/src/gpu/text/GrSDFTOptions.cpp
+FILE: ../../../third_party/skia/src/gpu/text/GrSDFTOptions.h
 FILE: ../../../third_party/skia/src/opts/SkOpts_skx.cpp
 FILE: ../../../third_party/skia/src/ports/SkScalerContext_mac_ct.h
 FILE: ../../../third_party/skia/src/ports/SkTypeface_mac_ct.h