Revert of Use simple/fast macro version of MinMax in JS

Revert of Use simple/fast macro version of MinMax in JS (patchset #2 id:20001 of https://codereview.chromium.org/1390023003/ )

Reason for revert:
This contains bugs, as found by mstarzinger. Reverting until we can find a clean fix (maybe it should be an inline function instead of a macro).

Original issue's description:
> Use simple/fast macro version of MinMax in JS
>
> Use the simple macro version of {Min, Max} where possible to
> improve performance
>
> Follow-up to CR: https://codereview.chromium.org/1331993004
>
> BUG=
>
> Committed: https://crrev.com/27c96c26212a10bb7f19f7bf3ff793b31bbad354
> Cr-Commit-Position: refs/heads/master@{#31162}

TBR=jkummerow@chromium.org,mstarzinger@chromium.org,karl@skomski.com
NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true
BUG=

Committed: https://crrev.com/a01ab93f4cc221c1bf7df8e3f6724505b89af761
Cr-Commit-Position: refs/heads/master@{#31187}

[Dan Ehrenberg, 2015-10-08 20:37:27]

Created Revert of Use simple/fast macro version of MinMax in JS

[commit-bot: I haz the power, 2015-10-08 20:37:38]

CQ is trying da patch. Follow status at
 https://chromium-cq-status.appspot.com/patch-status/1394303003/1
View timeline at
 https://chromium-cq-status.appspot.com/patch-timeline/1394303003/1

[commit-bot: I haz the power, 2015-10-08 20:37:50]

Committed patchset #1 (id:1)

[commit-bot: I haz the power, 2015-10-08 20:38:19]

Patchset 1 (id:??) landed as
https://crrev.com/a01ab93f4cc221c1bf7df8e3f6724505b89af761
Cr-Commit-Position: refs/heads/master@{#31187}

[Jakob Kummerow, 2015-10-09 09:43:12]

ACK, LGTM.