Revert of Roll src/third_party/skia/ 4c42eebc5..3ab14ca95 (3 commits)....

Revert of Roll src/third_party/skia/ 4c42eebc5..3ab14ca95 (3 commits). (patchset #1 id:1 of https://codereview.chromium.org/2136883002/ )

Reason for revert:
Breaking webkit_tests see https://bugs.chromium.org/p/chromium/issues/detail?id=627025

Original issue's description:
> Roll src/third_party/skia/ 4c42eebc5..3ab14ca95 (3 commits).
>
> https://chromium.googlesource.com/skia.git/+log/4c42eebc5551..3ab14ca950d9
>
> $ git log 4c42eebc5..3ab14ca95 --date=short --no-merges --format='%ad %ae %s'
> 2016-07-10 robertphillips Fix misplaced guard
> 2016-07-10 reed Revert of change mapRectScaleTranslate to pass args/ret by value (patchset #1 id:1 of https://codereview.chromium.org/2137853002/ )
> 2016-07-10 reed change mapRectScaleTranslate to pass args/ret by value
>
> CQ_INCLUDE_TRYBOTS=master.tryserver.blink:linux_blink_rel
> TBR=msarett@google.com
>
> Committed: https://crrev.com/d486f3ad74364953974e3084c08fb81292170f63
> Cr-Commit-Position: refs/heads/master@{#404593}

TBR=msarett@google.com,skia-deps-roller@chromium.org
# Skipping CQ checks because original CL landed less than 1 days ago.
NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true

Review-Url: https://codereview.chromium.org/2140473004
Cr-Commit-Position: refs/heads/master@{#404642}

DEPS

@@ -36,7 +36,7 @@ vars = {
   # Three lines of non-changing comments so that
   # the commit queue can handle CLs rolling Skia
   # and whatever else without interference from each other.
-  'skia_revision': '3ab14ca950d98a5c4d4c4a5f96ea8b0c984e0116',
+  'skia_revision': '4c42eebc55518019e6c2437e59adba28297221df',
   # Three lines of non-changing comments so that
   # the commit queue can handle CLs rolling V8
   # and whatever else without interference from each other.