Roll src/third_party/skia/ 758586c7f..6e077e140 (4 commits).

Roll src/third_party/skia/ 758586c7f..6e077e140 (4 commits).

https://chromium.googlesource.com/skia.git/+log/758586c7f11a..6e077e140a6b

$ git log 758586c7f..6e077e140 --date=short --no-merges --format='%ad %ae %s'
2016-04-06 msarett Mark webps as sRGB
2016-04-06 mtklein Fix lazy coding in ViaSingletonPictures.
2016-04-06 cdalton Track GL buffer state based on unique resource ID
2016-04-06 mtklein path_stroke_with_zero_length: turn off drawFat() by default.


CQ_INCLUDE_TRYBOTS=tryserver.blink:linux_blink_rel
TBR=caryclark@google.com

[skia-deps-roller, 2016-04-07 00:57:17]

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

[commit-bot: I haz the power, 2016-04-07 00:57:50]

CQ is trying da patch. Follow status at
 https://chromium-cq-status.appspot.com/patch-status/1861473005/1
View timeline at
 https://chromium-cq-status.appspot.com/patch-timeline/1861473005/1

[commit-bot: I haz the power, 2016-04-07 01:08:40]

The CQ bit was unchecked by commit-bot@chromium.org

[commit-bot: I haz the power, 2016-04-07 01:08:41]

Try jobs failed on following builders:
  android_compile_dbg on tryserver.chromium.android (JOB_FAILED,
https://build.chromium.org/p/tryserver.chromium.android/builders/android_comp...)

[skia-deps-roller, 2016-04-07 01:08:51]

Commit queue failed; closing this roll.