Roll Skia from e6daf687b558 to a9af2a74c5ab (5 revisions) (#162474)

https://skia.googlesource.com/skia.git/+log/e6daf687b558..a9af2a74c5ab

2025-01-30 fmalita@google.com [skottie] Handle missing SkSLEffect image
inputs gracefully
2025-01-30 fmalita@google.com [skottie] Clamp path offset values
2025-01-30 robertphillips@google.com [graphite] Add serialization
helpers for the Android-specific Precompile API
2025-01-30 michaelludwig@google.com [graphite] Use transfer color type
in Mtl/DawnCaps
2025-01-30 kjlubick@google.com Apply ClangTidy suggestions to
ClipAtlasManager

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 aaclarke@google.com,fmalita@google.com,kjlubick@google.com 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://issues.skia.org/issues/new?component=1389291&template=1850622

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

Author: engine-flutter-autoroll

DEPS

@@ -14,7 +14,7 @@ vars = {
   'flutter_git': 'https://flutter.googlesource.com',
   'skia_git': 'https://skia.googlesource.com',
   'llvm_git': 'https://llvm.googlesource.com',
-  'skia_revision': 'e6daf687b558c6693eb74ef8659ae1210ee889f5',
+  'skia_revision': 'a9af2a74c5ab43ec7cd7fd22ed6e7066484f8c87',
 
   # WARNING: DO NOT EDIT canvaskit_cipd_instance MANUALLY
   # See `lib/web_ui/README.md` for how to roll CanvasKit to a new version.

engine/src/flutter/ci/licenses_golden/licenses_skia

@@ -1,4 +1,4 @@
-Signature: bc3b45ca1527d6fb6b0464ae1921179f
+Signature: c4ca8ef3ea1589b0bbb3a8e12e2725a0
 
 ====================================================================================================
 LIBRARY: etc1
@@ -9876,9 +9876,13 @@ OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 LIBRARY: skia
 ORIGIN: ../../../flutter/third_party/skia/src/core/SkDrawTypes.h + ../../../flutter/third_party/skia/LICENSE
 ORIGIN: ../../../flutter/third_party/skia/src/core/SkMaskFilterBase.cpp + ../../../flutter/third_party/skia/LICENSE
+ORIGIN: ../../../flutter/third_party/skia/src/gpu/graphite/precompile/SerializationUtils.cpp + ../../../flutter/third_party/skia/LICENSE
+ORIGIN: ../../../flutter/third_party/skia/src/gpu/graphite/precompile/SerializationUtils.h + ../../../flutter/third_party/skia/LICENSE
 TYPE: LicenseType.bsd
 FILE: ../../../flutter/third_party/skia/src/core/SkDrawTypes.h
 FILE: ../../../flutter/third_party/skia/src/core/SkMaskFilterBase.cpp
+FILE: ../../../flutter/third_party/skia/src/gpu/graphite/precompile/SerializationUtils.cpp
+FILE: ../../../flutter/third_party/skia/src/gpu/graphite/precompile/SerializationUtils.h
 ----------------------------------------------------------------------------------------------------
 Copyright 2025 Google LLC