Roll src/third_party/skia/ 7e68ab731..5092eacc7 (2 commits).
Roll src/third_party/skia/ 7e68ab731..5092eacc7 (2 commits).

https://chromium.googlesource.com/skia.git/+log/7e68ab73186a..5092eacc7e9f

$ git log 7e68ab731..5092eacc7 --date=short --no-merges --format='%ad %ae %s'
2016-04-13 bsalomon Fix legacy NewRenderTarget factory
2016-04-13 bsalomon Only eglTerminate command buffer displays when no displays are in use

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

Review URL: https://codereview.chromium.org/1885233002

Cr-Commit-Position: 972c6d2dc6dd5efdad1377c0d224e03eb8f276f7@{#387202}

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