Roll src/third_party/skia c9eace8194dd..06768fc14b7a (8 commits)

https://skia.googlesource.com/skia.git/+log/c9eace8194dd..06768fc14b7a


git log c9eace8194dd..06768fc14b7a --date=short --no-merges --format='%ad %ae %s'
2018-10-31 brianosman@google.com Use std::numeric_limits for SK_FloatNaN and Infinity
2018-10-31 halcanary@google.com SkShaper: Fix a couple of crashes when fonts aren't found
2018-10-31 bsalomon@google.com Make nanobench --mpd flush between canvases.
2018-10-31 herb@google.com Don't allocate space for the unique glyphs.
2018-10-31 halcanary@google.com experimental/tools/generate-unicode-test-txt: update
2018-10-31 caryclark@skia.org docs with more pop
2018-10-31 recipe-roller@chromium.org Roll recipe dependencies (nontrivial).
2018-10-31 herb@google.com Size buffers properly for bulk interface between Painter and SkDraw


Created with:
  gclient setdep -r src/third_party/skia@06768fc14b7a

The AutoRoll server is located here: https://autoroll.skia.org/r/skia-autoroll

Documentation for the AutoRoller is here:
https://skia.googlesource.com/buildbot/+/master/autoroll/README.md

If the roll is causing failures, please contact the current sheriff, who should
be CC'd on the roll, and stop the roller if necessary.

CQ_INCLUDE_TRYBOTS=luci.chromium.try:android_optional_gpu_tests_rel;luci.chromium.try:linux-chromeos-compile-dbg;luci.chromium.try:linux_optional_gpu_tests_rel;luci.chromium.try:mac_optional_gpu_tests_rel;luci.chromium.try:win_optional_gpu_tests_rel;master.tryserver.blink:linux_trusty_blink_rel
TBR=herb@chromium.org

Change-Id: I7b85222feb2e5c35b99808bef5d4dfce949a6c9c
Reviewed-on: https://chromium-review.googlesource.com/c/1310556Reviewed-by: chromium-autoroll <chromium-autoroll@skia-public.iam.gserviceaccount.com>
Commit-Queue: chromium-autoroll <chromium-autoroll@skia-public.iam.gserviceaccount.com>
Cr-Commit-Position: refs/heads/master@{#604401}

DEPS

@@ -116,7 +116,7 @@ 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': 'c9eace8194dde86a523eaaa78cbfbb5834627bfa',
+  'skia_revision': '06768fc14b7a4630f59d25dc5983b2b550d71970',
   # Three lines of non-changing comments so that
   # the commit queue can handle CLs rolling V8
   # and whatever else without interference from each other.