Roll src/third_party/skia/ 5d1110ed4..e7a781274 (1 commit).

https://chromium.googlesource.com/skia.git/+log/5d1110ed4679..e7a7812744c2

$ git log 5d1110ed4..e7a781274 --date=short --no-merges --format='%ad %ae %s'
2016-09-18 rmistry Whitespace change

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

Review-Url: https://codereview.chromium.org/2343353002
Cr-Commit-Position: refs/heads/master@{#419402}

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': '5d1110ed46797d9fd2ce5f9a46eb73fd381a99a7',
+  'skia_revision': 'e7a7812744c28e2fe3ae5eba0ea76eabfd9667ad',
   # Three lines of non-changing comments so that
   # the commit queue can handle CLs rolling V8
   # and whatever else without interference from each other.