Skia roll 14566:14573

https://code.google.com/p/skia/source/list?num=6&start=14573
TBR=
BUG=

Review URL: https://codereview.chromium.org/268183002

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@268303 0039d316-1c4b-4281-b951-d872f2087c98

DEPS

@@ -45,7 +45,7 @@ vars = {
 
   "sfntly_revision": "228",
   "lighttpd_revision": "33737",
-  "skia_revision": "14566",
+  "skia_revision": "14573",
   "skia_hash": "24f6e29fc133f1082c73e2a96f30bee92e3123aa",
   # Three lines of non-changing comments so that
   # the commit queue can handle CLs rolling Skia