Roll src/third_party/skia/ 88fdee9bd..3fd84fa4b (2 commits)

https://skia.googlesource.com/skia.git/+log/88fdee9bde97..3fd84fa4bff1

$ git log 88fdee9bd..3fd84fa4b --date=short --no-merges --format='%ad %ae %s'
2018-02-23 liyuqian Set empty drawFn when init-once returns early
2018-02-23 liyuqian Copy the bitmap in SkThreadedBMPDevice::drawDevice

Created with:
  roll-dep src/third_party/skia


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

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=master.tryserver.blink:linux_trusty_blink_rel;master.tryserver.chromium.linux:linux_optional_gpu_tests_rel;master.tryserver.chromium.mac:mac_optional_gpu_tests_rel;master.tryserver.chromium.win:win_optional_gpu_tests_rel
TBR=benjaminwagner@chromium.org

Change-Id: I1776a8c76ed2ecf042b1dcafdc3c34b390600f58
Reviewed-on: https://chromium-review.googlesource.com/936456
Commit-Queue: skia-chromium-autoroll <skia-chromium-autoroll@skia-buildbots.google.com.iam.gserviceaccount.com>
Reviewed-by: skia-chromium-autoroll <skia-chromium-autoroll@skia-buildbots.google.com.iam.gserviceaccount.com>
Cr-Commit-Position: refs/heads/master@{#539043}

DEPS

@@ -79,7 +79,7 @@ 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': '88fdee9bde97df106a8d81b450982b8296a2bc90',
+  'skia_revision': '3fd84fa4bff159db472db166ca31bdf969f143bb',
   # Three lines of non-changing comments so that
   # the commit queue can handle CLs rolling V8
   # and whatever else without interference from each other.