Roll src/third_party/skia/ 86ae3d161..82ecc5773 (7 commits).
Roll src/third_party/skia/ 86ae3d161..82ecc5773 (7 commits).

https://chromium.googlesource.com/skia.git/+log/86ae3d161412..82ecc5773faa

$ git log 86ae3d161..82ecc5773 --date=short --no-merges --format='%ad %ae %s'
2016-04-26 bsalomon Revert of Add initial implementation of GrShape and GrStyle classes and tests (patchset #11 id:280001 of https://codereview.chromium.org/1822723003/ )
2016-04-26 rmistry Return error code when get_images_from_skps has failures.
2016-04-26 msarett Do not globally register drawables in test code
2016-04-26 herb Add guards for edge cases.
2016-04-26 egdaniel Remove unnessary uniform barriers in Vulkan.
2016-04-26 jvanverth Add automatic generation of mipmaps to Vulkan
2016-04-26 jvanverth Fix animation with stats in VulkanViewer GOLD_TRYBOT_URL= https://gold.skia.org/search2?unt=true&query=source_type%3Dgm&master=false&issue=1918083003

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

Review URL: https://codereview.chromium.org/1914153003

Cr-Commit-Position: 972c6d2dc6dd5efdad1377c0d224e03eb8f276f7@{#389849}

axinging/chromium-crosswalk,axinging/chromium-crosswalk,axinging/chromium-crosswalk,axinging/chromium-crosswalk,axinging/chromium-crosswalk,axinging/chromium-crosswalk,axinging/chromium-crosswalk,axinging/chromium-crosswalk,axinging/chromium-crosswalk,axinging/chromium-crosswalk,axinging/chromium-crosswalk