Roll Skia from fc48f2b5f67d to dbd4e6f0c0d4 (5 revisions) (#24442)

Author: skia-flutter-autoroll

DEPS

@@ -27,7 +27,7 @@ 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': 'fc48f2b5f67dbffad2fd6efbcd40a9bf83bff7f6',
+  'skia_revision': 'dbd4e6f0c0d40d5ee7dcf2d3f774172a7c327c22',
 
   # 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: 4790c875690c20063d17473a523023bc
+Signature: 005116ee6d8125079bd0b28139f3e83b
 
 UNUSED LICENSES:
 
@@ -5469,6 +5469,7 @@ FILE: ../../../third_party/skia/src/sksl/SkSLAnalysis.cpp
 FILE: ../../../third_party/skia/src/sksl/SkSLModifiersPool.h
 FILE: ../../../third_party/skia/src/sksl/SkSLRehydrator.cpp
 FILE: ../../../third_party/skia/src/sksl/SkSLRehydrator.h
+FILE: ../../../third_party/skia/src/sksl/ir/SkSLCodeStringExpression.h
 FILE: ../../../third_party/skia/src/sksl/ir/SkSLConstructor.cpp
 ----------------------------------------------------------------------------------------------------
 Copyright 2020 Google LLC.