Roll src/third_party/skia/ e7fd7ff0e..c4e384e5a (9 commits)

https://skia.googlesource.com/skia.git/+log/e7fd7ff0eca8..c4e384e5ad85

$ git log e7fd7ff0e..c4e384e5a --date=short --no-merges --format='%ad %ae %s'
2018-04-19 reed check if we fail to eval the conic in pathmeasure
2018-04-19 bungeman Remove unused parameters from internalGetPath.
2018-04-19 egdaniel When creating testing backendTexture take colorspace into account.
2018-04-19 kjlubick Fix Chromecast bots
2018-04-19 borenet [infra] gen_tasks: Pass internal hardware ID as a property
2018-04-18 herb Untangle strike cache and glyph cache
2018-04-19 mtklein disallow negative setReserve() calls
2018-04-19 mtklein rm SkTDArray::select()
2018-04-19 mtklein clean up setReserve() rule-bending

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;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: Idb3436611620515d22a8cc2f47c280647b6b5417
Reviewed-on: https://chromium-review.googlesource.com/1019724Reviewed-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@{#552138}

DEPS

@@ -89,7 +89,7 @@ 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': 'e7fd7ff0eca868c35eccb7a870fbc7bc05aa9176',
+  'skia_revision': 'c4e384e5ad85250920cac6e8ee0e2a14b69d67e0',
   # Three lines of non-changing comments so that
   # the commit queue can handle CLs rolling V8
   # and whatever else without interference from each other.