Roll src/third_party/skia 1013ecf..859f710 (19 commits) (flutter#9136)

https://skia.googlesource.com/skia.git
/%2Blog/1013ecfb3421..859f710

git log 1013ecf..859f710 --date=short --no-merges --format=%ad %ae %s
2019-05-30 [email protected] Roll third_party/externals/swiftshader ca8e3d7..37bc82a (11 commits)
2019-05-29 recipe-mega-autoroller@chops-service-accounts.iam.gserviceaccount.com Roll recipe dependencies (trivial).
2019-05-29 [email protected] [skottie] Add a Shaper line buffer
2019-05-29 [email protected] Fix divide by zero in interpreter test
2019-05-29 recipe-mega-autoroller@chops-service-accounts.iam.gserviceaccount.com Roll recipe dependencies (trivial).
2019-05-29 recipe-mega-autoroller@chops-service-accounts.iam.gserviceaccount.com Roll recipe dependencies (trivial).
2019-05-29 [email protected] Reland "Remove call to copy in GrcontextPriv read/write pixel calls."
2019-05-29 [email protected] Interpreter: Matrix/Vector multiplication
2019-05-29 [email protected] Interpreter: Support component-wise ops for matrices
2019-05-29 recipe-mega-autoroller@chops-service-accounts.iam.gserviceaccount.com Roll recipe dependencies (trivial).
2019-05-29 [email protected] rm dead code
2019-05-29 recipe-mega-autoroller@chops-service-accounts.iam.gserviceaccount.com Roll recipe dependencies (trivial).
2019-05-29 [email protected] Compare pixels for TypefaceWithNoPaths test
2019-05-29 [email protected] Make stencilRect() in GrRTCPriv more flexible.
2019-05-29 [email protected] Avoid SkTMax in sksl
2019-05-29 [email protected] Use GrGLGpu::createTextureImpl from w/in GrGLGpu::createBackendTexture
2019-05-29 [email protected] simplify api to make encoder, use swscale for faster rgb->yuv
2019-05-29 [email protected] Interpreter: Fix vector/matrix equality and inequality
2019-05-28 [email protected] Specialize GrBicubicEffet for 1d kernel.

The AutoRoll server is located here: https://autoroll.skia.org/r/skia-flutter-autoroll

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

If the roll is causing failures, please contact the current sheriff ([email protected]), and stop
the roller if necessary.

DEPS

@@ -23,7 +23,7 @@ vars = {
   'fuchsia_git': 'https://fuchsia.googlesource.com',
   'github_git': 'https://github.com',
   'skia_git': 'https://skia.googlesource.com',
-  'skia_revision': '1013ecfb342137428750aa30867e1bce4116be74',
+  'skia_revision': '859f7108a5af0106d5e87795a8219d1db996b08a',
 
   # 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: d04942808392a6cb80d159e611f67444
+Signature: d77aa42684338456e85ae707ec2526c7
 
 UNUSED LICENSES: