Roll src/third_party/skia e632dfcb362e..def554697b95 (3 commits)

https://skia.googlesource.com/skia.git/+log/e632dfcb362e..def554697b95


git log e632dfcb362e..def554697b95 --date=short --no-merges --format='%ad %ae %s'
2018-08-01 egdaniel@google.com Include windows.h in debug windows vulkan to fix build.
2018-08-01 csmartdalton@google.com Don't change the front face direction in Vulkan
2018-08-01 swiftshader-skia-autoroll@skia-buildbots.google.com.iam.gserviceaccount.com Roll third_party/externals/swiftshader 7f1c3d07e961..9e22c542d6be (1 commits)


Created with:
  gclient setdep -r src/third_party/skia@def554697b95

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
TBR=scroggo@chromium.org

Change-Id: I70927415e71fdc48cda91257280ac3acc3a4bd91
Reviewed-on: https://chromium-review.googlesource.com/1159027Reviewed-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@{#579934}

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': 'e632dfcb362ebcb0c781fbd675e8a083cd967256',
+  'skia_revision': 'def554697b95d3b9017f73abd1fbfdb5286b8fcc',
   # Three lines of non-changing comments so that
   # the commit queue can handle CLs rolling V8
   # and whatever else without interference from each other.