Roll src/third_party/skia/ 04f8b79ac..b6f702595 (14 commits)

https://skia.googlesource.com/skia.git/+log/04f8b79acbec..b6f7025955d6

$ git log 04f8b79ac..b6f702595 --date=short --no-merges --format='%ad %ae %s'
2018-01-24 angle-skia-autoroll Roll skia/third_party/externals/angle2/ 1b1a8640e..01b21b194 (2 commits)
2018-01-24 robertphillips Misc guarding of enums in ImageFilter CreateProcs
2018-01-24 mtklein Keep SkRasterPipelineSpriteBlitter's src/dst offset math in size_t
2018-01-24 mtklein pass size_t to ptr_and_ix()
2018-01-24 kjlubick Update Chromecasts
2018-01-24 angle-skia-autoroll Roll skia/third_party/externals/angle2/ 112a3a8ef..1b1a8640e (1 commit)
2018-01-24 caryclark minor imageinfo fixes
2018-01-24 halcanary SkQP: Stop requiring users to use posix shell
2018-01-24 halcanary SkQP:  add slack to model
2018-01-24 angle-skia-autoroll Roll skia/third_party/externals/angle2/ adcf0ae61..112a3a8ef (1 commit)
2018-01-24 robertphillips Check enum values in SkDisplacementMapEffect's CreateProc
2018-01-24 robertphillips Add check for bad enum in SkMatrixConvolutionImageFilter's CreateProc
2018-01-24 angle-skia-autoroll Roll skia/third_party/externals/angle2/ 7e9b13b5b..adcf0ae61 (1 commit)
2018-01-24 fmalita [skottie] Clamp keyframe values

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=robertphillips@chromium.org

Change-Id: Ie4e010f8b177a723ab189f8fee921a08979831b8
Reviewed-on: https://chromium-review.googlesource.com/884601Reviewed-by: Skia Deps Roller <skia-deps-roller@chromium.org>
Commit-Queue: Skia Deps Roller <skia-deps-roller@chromium.org>
Cr-Commit-Position: refs/heads/master@{#531771}

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': '04f8b79acbec4a03fbac199d4bb2b561046e2268',
+  'skia_revision': 'b6f7025955d65ab2e98995f26cac1d7ef1ba1e91',
   # Three lines of non-changing comments so that
   # the commit queue can handle CLs rolling V8
   # and whatever else without interference from each other.