Roll src/third_party/skia/ 4e18413b7..059dbe1a3 (1 commit).
Roll src/third_party/skia/ 4e18413b7..059dbe1a3 (1 commit).

https://chromium.googlesource.com/skia.git/+log/4e18413b7823..059dbe1a319f

$ git log 4e18413b7..059dbe1a3 --date=short --no-merges --format='%ad %ae %s'
2015-11-18 hcm Update issue tracker in docs

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

Review URL: https://codereview.chromium.org/1455143002

Cr-Commit-Position: 972c6d2dc6dd5efdad1377c0d224e03eb8f276f7@{#360349}

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