Roll src/third_party/skia/ 68c5632d9..dd3eca1fc (6 commits)

https://skia.googlesource.com/skia.git/+log/68c5632d9216..dd3eca1fc5e7

$ git log 68c5632d9..dd3eca1fc --date=short --no-merges --format='%ad %ae %s'
2018-02-02 stephana [skqp] More args for skqp related scripts
2018-02-02 caryclark handle degenerate cubic loops
2018-02-02 reed add new gm for cmoposeshader
2018-02-02 halcanary SkQP: stop using global across jni calls
2018-02-02 csmartdalton ccpr: Don't use flat interpolation when it is slow
2018-02-01 robertphillips Disable texture strip atlasing for DDL

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=bungeman@chromium.org

Change-Id: I9a2d01ed50053d72bf05e9746a8d0b1dc542e9f1
Reviewed-on: https://chromium-review.googlesource.com/900091
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@{#534173}

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': '68c5632d9216c2318aafadc91035a25cb94ca63a',
+  'skia_revision': 'dd3eca1fc5e73e8fade9a791464e3850c1d3b08c',
   # Three lines of non-changing comments so that
   # the commit queue can handle CLs rolling V8
   # and whatever else without interference from each other.