Roll src/third_party/skia/ 034f243c6..d876a4b54 (2 commits).

https://chromium.googlesource.com/skia.git/+log/034f243c6de4..d876a4b54999

$ git log 034f243c6..d876a4b54 --date=short --no-merges --format='%ad %ae %s'
2016-07-18 fmenozzi Add bounds info
2016-07-18 reed check for culled-out paths inside SkDraw

BUG=629026

CQ_INCLUDE_TRYBOTS=master.tryserver.blink:linux_blink_rel
TBR=jcgregorio@google.com

Review-Url: https://codereview.chromium.org/2158953003
Cr-Commit-Position: refs/heads/master@{#406124}

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': '034f243c6de425dedf1786bba1aab30910b7ff53',
+  'skia_revision': 'd876a4b549998addbef76c1985f605b8213d86b2',
   # Three lines of non-changing comments so that
   # the commit queue can handle CLs rolling V8
   # and whatever else without interference from each other.