Roll src/third_party/skia/ 13a7eee25..f04f99ef0 (1 commit).

https://chromium.googlesource.com/skia.git/+log/13a7eee2504e..f04f99ef0d4a

$ git log 13a7eee25..f04f99ef0 --date=short --no-merges --format='%ad %ae %s'
2016-09-01 benjaminwagner Blame this for GTX960 diffs.

CQ_INCLUDE_TRYBOTS=master.tryserver.blink:linux_precise_blink_rel
TBR=bsalomon@google.com

Review-Url: https://codereview.chromium.org/2294883005
Cr-Commit-Position: refs/heads/master@{#415948}

DEPS

@@ -36,7 +36,7 @@ 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': '13a7eee2504e7deb0e27ed3e69a787696d57b037',
+  'skia_revision': 'f04f99ef0d4a17d46dc5179872cfe126c1b57f6c',
   # Three lines of non-changing comments so that
   # the commit queue can handle CLs rolling V8
   # and whatever else without interference from each other.