Roll src/third_party/skia 8f9e816:281bf52

Summary of changes available at:
https://chromium.googlesource.com/skia/+log/8f9e816..281bf52

CQ_INCLUDE_TRYBOTS=tryserver.blink:linux_blink_rel
TBR=joshualitt@google.com

Review URL: https://codereview.chromium.org/969653003

Cr-Commit-Position: refs/heads/master@{#318761}

DEPS

@@ -42,7 +42,7 @@ vars = {
   'boringssl_git': 'https://boringssl.googlesource.com',
   'libvpx_revision': '080710f043a2f85e100d508a53749cd321e4b57b',
   'sfntly_revision': '1bdaae8fc788a5ac8936d68bf24f37d977a13dac',
-  'skia_revision': '8f9e81684fbc9c2c9660137cdfbe30902b4380f1',
+  'skia_revision': '281bf5249c2930ff4e8a500c8c26deb8e3253b11',
   # Three lines of non-changing comments so that
   # the commit queue can handle CLs rolling Skia
   # and V8 without interference from each other.