Skia roll 30e6e2a:9efd66b

https://skia.googlesource.com/skia/+log/30e6e2af14e84216b1c113fd7500d0822bc81daa..9efd66b8451f25465abd1027e09a3bcfa7b9c554

CQ_EXTRA_TRYBOTS=tryserver.chromium:linux_layout_rel
TBR=reed@google.com
BUG=
android_aosp failure unrelated
NOTRY=True

Review URL: https://codereview.chromium.org/338893005

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@278610 0039d316-1c4b-4281-b951-d872f2087c98

DEPS

@@ -45,7 +45,7 @@ vars = {
   "lss_revision": "26",
   "sfntly_revision": "239",
   "lighttpd_revision": "33737",
-  "skia_revision": "30e6e2af14e84216b1c113fd7500d0822bc81daa",
+  "skia_revision": "9efd66b8451f25465abd1027e09a3bcfa7b9c554",
   # Three lines of non-changing comments so that
   # the commit queue can handle CLs rolling Skia
   # and V8 without interference from each other.