Roll src/third_party/skia ed55419d859b..ff168d9258e0 (4 commits)

https://skia.googlesource.com/skia.git/+log/ed55419d859b..ff168d9258e0


git log ed55419d859b..ff168d9258e0 --date=short --no-merges --format='%ad %ae %s'
2018-06-25 bsalomon@google.com Put GrPrimitiveProcessor/GrGeometryProcessor before GrPipeline in param lists.
2018-06-25 enne@chromium.org Validate transformed SkPaintImageFilter rects
2018-06-25 hcm@google.com update externally published milestone schedule
2018-06-25 reed@google.com remove bad assert


Created with:
  gclient setdep -r src/third_party/skia@ff168d9258e0

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;luci.chromium.try:android_optional_gpu_tests_rel;luci.chromium.try:linux_optional_gpu_tests_rel;luci.chromium.try:mac_optional_gpu_tests_rel;luci.chromium.try:win_optional_gpu_tests_rel

BUG=chromium: 852048,chromium:855854
TBR=jcgregorio@chromium.org

Change-Id: I66cbf0f9efc9793ac60c1d969b4ad7207eea857e
Reviewed-on: https://chromium-review.googlesource.com/1113825Reviewed-by: skia-chromium-autoroll <skia-chromium-autoroll@skia-buildbots.google.com.iam.gserviceaccount.com>
Commit-Queue: skia-chromium-autoroll <skia-chromium-autoroll@skia-buildbots.google.com.iam.gserviceaccount.com>
Cr-Commit-Position: refs/heads/master@{#570170}

DEPS

@@ -105,7 +105,7 @@ 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': 'ed55419d859b6acce893841d71584a612aeb31d3',
+  'skia_revision': 'ff168d9258e0101826a8072b4ee077c3d2aa7258',
   # Three lines of non-changing comments so that
   # the commit queue can handle CLs rolling V8
   # and whatever else without interference from each other.