Roll src/third_party/skia/ 262a71b7f..776d49b41 (1 commit).
Roll src/third_party/skia/ 262a71b7f..776d49b41 (1 commit).

https://chromium.googlesource.com/skia.git/+log/262a71b7f95c..776d49b41bb2

$ git log 262a71b7f..776d49b41 --date=short --no-merges --format='%ad %ae %s'
2015-12-06 update-skps Update SKP version

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

Review URL: https://codereview.chromium.org/1502073002

Cr-Commit-Position: 972c6d2dc6dd5efdad1377c0d224e03eb8f276f7@{#363367}

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