Roll src/third_party/skia/ 55c86abed..27a48dc0c (1 commit).
Roll src/third_party/skia/ 55c86abed..27a48dc0c (1 commit).

https://chromium.googlesource.com/skia.git/+log/55c86abedc7d..27a48dc0cdda

$ git log 55c86abed..27a48dc0c --date=short --no-merges --format='%ad %ae %s'
2016-01-08 joshualitt Create stub GrAuditTrail class

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

Review URL: https://codereview.chromium.org/1570853002

Cr-Commit-Position: 972c6d2dc6dd5efdad1377c0d224e03eb8f276f7@{#368395}

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