Roll src/third_party/skia/ 3b69b82b2..1138be45e (2 commits).
Roll src/third_party/skia/ 3b69b82b2..1138be45e (2 commits).

https://chromium.googlesource.com/skia.git/+log/3b69b82b22ba..1138be45eac9

$ git log 3b69b82b2..1138be45e --date=short --no-merges --format='%ad %ae %s'
2016-01-24 mtklein Revert of skstd -> std for unique_ptr (patchset #24 id:460001 of https://codereview.chromium.org/1436033003/ )
2016-01-24 mtklein skstd -> std for unique_ptr

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

Review URL: https://codereview.chromium.org/1624153002

Cr-Commit-Position: 972c6d2dc6dd5efdad1377c0d224e03eb8f276f7@{#371193}

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