Roll src/third_party/skia/ 1638c0dee..b5acf6e70 (4 commits).

Roll src/third_party/skia/ 1638c0dee..b5acf6e70 (4 commits).

https://chromium.googlesource.com/skia.git/+log/1638c0deea80..b5acf6e702e3

$ git log 1638c0dee..b5acf6e70 --date=short --no-merges --format='%ad %ae %s'
2016-07-25 mtklein Add a clamp stage to SkRasterPipelineBlitter.
2016-07-25 caryclark fix fuzz
2016-07-25 mtklein Arithmetic xfermode stage.
2016-07-25 borenet webpages_playback: Make --upload_to_partner_bucket work without --upload

BUG=630736
CQ_INCLUDE_TRYBOTS=master.tryserver.blink:linux_blink_rel
TBR=tomhudson@google.com

Committed: https://crrev.com/bca3154d23cd5dab3f779d4f345c17e45b5099a5
Cr-Commit-Position: refs/heads/master@{#407470}

[skia-deps-roller, 2016-07-25 13:16:25]

The CQ bit was checked by skia-deps-roller@chromium.org

[commit-bot: I haz the power, 2016-07-25 13:16:40]

CQ is trying da patch. Follow status at
 
https://chromium-cq-status.appspot.com/v2/patch-status/codereview.chromium.or...

[commit-bot: I haz the power, 2016-07-25 14:15:36]

Committed patchset #1 (id:1)

[commit-bot: I haz the power, 2016-07-25 14:17:26]

Description was changed from

==========
Roll src/third_party/skia/ 1638c0dee..b5acf6e70 (4 commits).

https://chromium.googlesource.com/skia.git/+log/1638c0deea80..b5acf6e702e3

$ git log 1638c0dee..b5acf6e70 --date=short --no-merges --format='%ad %ae %s'
2016-07-25 mtklein Add a clamp stage to SkRasterPipelineBlitter.
2016-07-25 caryclark fix fuzz
2016-07-25 mtklein Arithmetic xfermode stage.
2016-07-25 borenet webpages_playback: Make --upload_to_partner_bucket work
without --upload

BUG=630736


CQ_INCLUDE_TRYBOTS=master.tryserver.blink:linux_blink_rel
TBR=tomhudson@google.com
==========

to

==========
Roll src/third_party/skia/ 1638c0dee..b5acf6e70 (4 commits).

https://chromium.googlesource.com/skia.git/+log/1638c0deea80..b5acf6e702e3

$ git log 1638c0dee..b5acf6e70 --date=short --no-merges --format='%ad %ae %s'
2016-07-25 mtklein Add a clamp stage to SkRasterPipelineBlitter.
2016-07-25 caryclark fix fuzz
2016-07-25 mtklein Arithmetic xfermode stage.
2016-07-25 borenet webpages_playback: Make --upload_to_partner_bucket work
without --upload

BUG=630736

CQ_INCLUDE_TRYBOTS=master.tryserver.blink:linux_blink_rel
TBR=tomhudson@google.com

Committed: https://crrev.com/bca3154d23cd5dab3f779d4f345c17e45b5099a5
Cr-Commit-Position: refs/heads/master@{#407470}
==========

[commit-bot: I haz the power, 2016-07-25 14:17:26]

Patchset 1 (id:??) landed as
https://crrev.com/bca3154d23cd5dab3f779d4f345c17e45b5099a5
Cr-Commit-Position: refs/heads/master@{#407470}