Roll Skia from a6bff0c3446b to 6742d13cbe2e (9 revisions) (#23971)

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': 'a6bff0c3446bb8f85f61aac7746f5810c3179392',
+  'skia_revision': '6742d13cbe2e8b92ce0f5e109162b8f9647f7ae1',
 
   # 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: e3f1bc2314feae640582f81db921fb53
+Signature: e1ec42beee5a2a94a6314c22864c8cd7
 
 UNUSED LICENSES:
 
@@ -5246,6 +5246,8 @@ FILE: ../../../third_party/skia/gm/lazytiling.cpp
 FILE: ../../../third_party/skia/gm/runtimeeffectimage.cpp
 FILE: ../../../third_party/skia/src/core/SkYUVAInfoLocation.h
 FILE: ../../../third_party/skia/src/gpu/GrInnerFanTriangulator.h
+FILE: ../../../third_party/skia/src/gpu/GrWritePixelsRenderTask.cpp
+FILE: ../../../third_party/skia/src/gpu/GrWritePixelsRenderTask.h
 FILE: ../../../third_party/skia/src/gpu/GrYUVATextureProxies.cpp
 FILE: ../../../third_party/skia/src/gpu/GrYUVATextureProxies.h
 FILE: ../../../third_party/skia/src/sksl/SkSLBuiltinTypes.cpp
@@ -5975,7 +5977,9 @@ LIBRARY: skia
 ORIGIN: ../../../third_party/skia/gm/colorspace.cpp + ../../../third_party/skia/LICENSE
 TYPE: LicenseType.bsd
 FILE: ../../../third_party/skia/gm/colorspace.cpp
+FILE: ../../../third_party/skia/modules/svg/include/SkSVGFeLightSource.h
 FILE: ../../../third_party/skia/modules/svg/include/SkSVGMask.h
+FILE: ../../../third_party/skia/modules/svg/src/SkSVGFeLightSource.cpp
 FILE: ../../../third_party/skia/modules/svg/src/SkSVGMask.cpp
 FILE: ../../../third_party/skia/src/gpu/GrRenderTaskCluster.cpp
 FILE: ../../../third_party/skia/src/gpu/GrRenderTaskCluster.h
@@ -7240,8 +7244,10 @@ OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 
 ====================================================================================================
 LIBRARY: skia
-ORIGIN: ../../../third_party/skia/src/gpu/tessellate/GrPathTessellator.cpp + ../../../third_party/skia/LICENSE
+ORIGIN: ../../../third_party/skia/src/gpu/tessellate/GrPathStencilFillOp.cpp + ../../../third_party/skia/LICENSE
 TYPE: LicenseType.bsd
+FILE: ../../../third_party/skia/src/gpu/tessellate/GrPathStencilFillOp.cpp
+FILE: ../../../third_party/skia/src/gpu/tessellate/GrPathStencilFillOp.h
 FILE: ../../../third_party/skia/src/gpu/tessellate/GrPathTessellator.cpp
 FILE: ../../../third_party/skia/src/gpu/tessellate/GrPathTessellator.h
 FILE: ../../../third_party/skia/src/sksl/SkSLMangler.cpp