roll skia DEPS to 13115

Chromium base revision: 245310 / 988ac94a
Old Skia revision: 13107
New Skia revision: 13115
Control CL: https://codereview.chromium.org/141023005

This CL was created by Skia's roll_deps.py script.

R=rmistry@google.com

Review URL: https://codereview.chromium.org/140663006

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@245506 0039d316-1c4b-4281-b951-d872f2087c98

DEPS

@@ -44,8 +44,8 @@ vars = {
 
   "sfntly_revision": "228",
   "lighttpd_revision": "33737",
-  "skia_revision": "13107",
-  "skia_hash": "f7ba41321b16ad8df611fa07e9ae48fe8a30a0bb",
+  "skia_revision": "13115",
+  "skia_hash": "92b7884e88fc420b6f6ae3589aa3659b6448e005",
   # Three lines of non-changing comments so that
   # the commit queue can handle CLs rolling Skia
   # and V8 without interference from each other.