Roll Skia from a2d6890c5b9b to e822837a1322 (4 revisions) (#27246)

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': 'a2d6890c5b9b7e593567e3f3d696b1abc6788d2b',
+  'skia_revision': 'e822837a1322ad86a7d3bc3907deb13546d3f1c0',
 
   # 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

-Signature: 550d0330de2c548260b3e403050d89d3
+Signature: 3e56ca0f55c877293f34812c9c90c594
 
 UNUSED LICENSES:
 
@@ -3111,9 +3111,6 @@ FILE: ../../../third_party/skia/src/gpu/gradients/GrGradientBitmapCache.cpp
 FILE: ../../../third_party/skia/src/gpu/gradients/GrGradientBitmapCache.h
 FILE: ../../../third_party/skia/src/gpu/gradients/GrGradientShader.cpp
 FILE: ../../../third_party/skia/src/gpu/gradients/GrGradientShader.h
-FILE: ../../../third_party/skia/src/gpu/gradients/GrUnrolledBinaryGradientColorizer.fp
-FILE: ../../../third_party/skia/src/gpu/gradients/generated/GrUnrolledBinaryGradientColorizer.cpp
-FILE: ../../../third_party/skia/src/gpu/gradients/generated/GrUnrolledBinaryGradientColorizer.h
 FILE: ../../../third_party/skia/src/gpu/mtl/GrMtlAttachment.h
 FILE: ../../../third_party/skia/src/gpu/mtl/GrMtlAttachment.mm
 FILE: ../../../third_party/skia/src/gpu/mtl/GrMtlBuffer.h