Skia roll 9d7321c:3f376a5

https://skia.googlesource.com/skia/+log/9d7321c9d0412779a29c4b09962e7ce12936bbc4..3f376a55002c205aacacc4cb16ed745e3afbad31

CQ_EXTRA_TRYBOTS=tryserver.chromium:linux_layout_rel
TBR=halcanary@google.com
BUG=

Review URL: https://codereview.chromium.org/400533003

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@283768 0039d316-1c4b-4281-b951-d872f2087c98

DEPS

@@ -46,7 +46,7 @@ vars = {
   "lss_revision": "26",
   "sfntly_revision": "239",
   "lighttpd_revision": "33737",
-  "skia_revision": "9d7321c9d0412779a29c4b09962e7ce12936bbc4",
+  "skia_revision": "3f376a55002c205aacacc4cb16ed745e3afbad31",
   # Three lines of non-changing comments so that
   # the commit queue can handle CLs rolling Skia
   # and V8 without interference from each other.