Roll Skia from 8a1e6e5844d7 to 78fced84372d (4 revisions) (#46207)

https://skia.googlesource.com/skia.git/+log/8a1e6e5844d7..78fced84372d

2023-09-22 [email protected] Reland "Enforce IWYU on more src/core files"
2023-09-22 [email protected] [skif] Add SkBlender handling to FilterResult::draw
2023-09-22 [email protected] Extract SkImageGenerator::MakeFromEncoded into own file
2023-09-22 [email protected] Create error tests to verify existing mesh-program behavior.

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],[email protected],[email protected],[email protected] on the revert to ensure that a human
is aware of the problem.

To file a bug in Skia: https://bugs.chromium.org/p/skia/issues/entry
To file a bug in Flutter: https://github.com/flutter/flutter/issues/new/choose

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/main/autoroll/README.md

Author: skia-flutter-autoroll

DEPS

@@ -18,7 +18,7 @@ vars = {
   'llvm_git': 'https://llvm.googlesource.com',
   # OCMock is for testing only so there is no google clone
   'ocmock_git': 'https://github.com/erikdoe/ocmock.git',
-  'skia_revision': '8a1e6e5844d75a7776c6575d2cd85607b548384d',
+  'skia_revision': '78fced84372d8971bc79c647b935667e13109a81',
 
   # WARNING: DO NOT EDIT canvaskit_cipd_instance MANUALLY
   # See `lib/web_ui/README.md` for how to roll CanvasKit to a new version.

ci/licenses_golden/licenses_skia

@@ -1,4 +1,4 @@
-Signature: bbb68f045a2faf5e7d01c829521ffdf9
+Signature: 912dc22e56cc897ba0f02da09dd5c2b3
 
 ====================================================================================================
 LIBRARY: etc1
@@ -8840,6 +8840,7 @@ ORIGIN: ../../../third_party/skia/src/base/SkRectMemcpy.h + ../../../third_party
 ORIGIN: ../../../third_party/skia/src/base/SkSafeMath.cpp + ../../../third_party/skia/LICENSE
 ORIGIN: ../../../third_party/skia/src/base/SkTime.cpp + ../../../third_party/skia/LICENSE
 ORIGIN: ../../../third_party/skia/src/base/SkTime.h + ../../../third_party/skia/LICENSE
+ORIGIN: ../../../third_party/skia/src/codec/SkImageGenerator_FromEncoded.cpp + ../../../third_party/skia/LICENSE
 ORIGIN: ../../../third_party/skia/src/core/SkBitmapProcState_opts.cpp + ../../../third_party/skia/LICENSE
 ORIGIN: ../../../third_party/skia/src/core/SkBitmapProcState_opts_hsw.cpp + ../../../third_party/skia/LICENSE
 ORIGIN: ../../../third_party/skia/src/core/SkBitmapProcState_opts_ssse3.cpp + ../../../third_party/skia/LICENSE
@@ -9101,6 +9102,7 @@ FILE: ../../../third_party/skia/src/base/SkRectMemcpy.h
 FILE: ../../../third_party/skia/src/base/SkSafeMath.cpp
 FILE: ../../../third_party/skia/src/base/SkTime.cpp
 FILE: ../../../third_party/skia/src/base/SkTime.h
+FILE: ../../../third_party/skia/src/codec/SkImageGenerator_FromEncoded.cpp
 FILE: ../../../third_party/skia/src/core/SkBitmapProcState_opts.cpp
 FILE: ../../../third_party/skia/src/core/SkBitmapProcState_opts_hsw.cpp
 FILE: ../../../third_party/skia/src/core/SkBitmapProcState_opts_ssse3.cpp