Roll src/third_party/skia/ cfb6bdf76..9b2ef62d4 (1 commit).

https://chromium.googlesource.com/skia.git/+log/cfb6bdf76779..9b2ef62d4708

$ git log cfb6bdf76..9b2ef62d4 --date=short --no-merges --format='%ad %ae %s'
2016-03-29 jcgregorio fiddle: Only output errors to stderr.

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

Review URL: https://codereview.chromium.org/1839183002

Cr-Commit-Position: refs/heads/master@{#383843}

DEPS

@@ -39,7 +39,7 @@ vars = {
   # Three lines of non-changing comments so that
   # the commit queue can handle CLs rolling Skia
   # and whatever else without interference from each other.
-  'skia_revision': 'cfb6bdf767796c950f89985445738d2d8e7f12b0',
+  'skia_revision': '9b2ef62d4708081979ff954e1ac0623d1d4ffada',
   # Three lines of non-changing comments so that
   # the commit queue can handle CLs rolling V8
   # and whatever else without interference from each other.