Roll Skia from 68861e391313 to a05d27b170ee (1 revision) (flutter#21424)

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': '68861e3913134f21da6799d228afe2288108d77d',
+  'skia_revision': 'a05d27b170ee05efe7f1a724a21a7b78b1ff45c4',
 
   # 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: 923302eac3f7ca1472962a1a83b6c57d
+Signature: 316059bac1eb5c4fdef36346520ed7b7
 
 UNUSED LICENSES:
 
@@ -747,6 +747,7 @@ FILE: ../../../third_party/skia/src/sksl/SkSLParser.h
 FILE: ../../../third_party/skia/src/sksl/SkSLPosition.h
 FILE: ../../../third_party/skia/src/sksl/SkSLSPIRVCodeGenerator.cpp
 FILE: ../../../third_party/skia/src/sksl/SkSLSPIRVCodeGenerator.h
+FILE: ../../../third_party/skia/src/sksl/SkSLTestRehydrator.cpp
 FILE: ../../../third_party/skia/src/sksl/SkSLUtil.cpp
 FILE: ../../../third_party/skia/src/sksl/SkSLUtil.h
 FILE: ../../../third_party/skia/src/sksl/ir/SkSLBinaryExpression.h