Roll src/third_party/skia/ cb61a6452..2e6055b3e (1 commit).
Roll src/third_party/skia/ cb61a6452..2e6055b3e (1 commit).

https://chromium.googlesource.com/skia.git/+log/cb61a6452fbf..2e6055b3ea14

$ git log cb61a6452..2e6055b3e --date=short --no-merges --format='%ad %ae %s'
2016-04-22 kkinnunen Refactor to separate backend object lifecycle and GpuResource budget decision

BUG=594928

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

Review URL: https://codereview.chromium.org/1912063002

Cr-Commit-Position: 972c6d2dc6dd5efdad1377c0d224e03eb8f276f7@{#389065}

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