Revert of cc: Fix size_t to int truncations in layers/ output/ playback/ quads/

Revert of cc: Fix size_t to int truncations in layers/ output/ playback/ quads/ (patchset #12 id:260001 of https://codereview.chromium.org/1158433010/)

Reason for revert:
Broke windows build. http://build.chromium.org/p/chromium.win/builders/Win%20x64%20GN%20%28dbg%29/builds/2919

Original issue's description:
> cc: Fix size_t to int truncations in layers/ output/ playback/ quads/
>
> This patch fixes size_t to int truncations in layers/, output/,
> playback/, and quads/ directories in cc/.
>
> R=danakj
> BUG=167187
> CQ_INCLUDE_TRYBOTS=tryserver.blink:linux_blink_rel
>
> Committed: https://crrev.com/0d5963315aa03e6ebb20351f13d3d517ca14d816
> Cr-Commit-Position: refs/heads/master@{#333153}

TBR=danakj@chromium.org,mkwst@chromium.org,jschuh@chromium.org
NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true
BUG=167187
Committed: https://crrev.com/02b4fa89a8356d429d19526f072bd0fab8df96a9
Cr-Commit-Position: refs/heads/master@{#333167}

[vmpstr, 2015-06-05 23:01:41]

Created Revert of cc: Fix size_t to int truncations in layers/ output/ playback/
quads/

[commit-bot: I haz the power, 2015-06-05 23:02:21]

CQ is trying da patch. Follow status at
 https://chromium-cq-status.appspot.com/patch-status/1155553006/1

[commit-bot: I haz the power, 2015-06-05 23:09:25]

Committed patchset #1 (id:1)

[commit-bot: I haz the power, 2015-06-05 23:10:12]

Patchset 1 (id:??) landed as
https://crrev.com/02b4fa89a8356d429d19526f072bd0fab8df96a9
Cr-Commit-Position: refs/heads/master@{#333167}