Revert of Disabling v8.infinite_scroll for mac and linux.

Revert of Disabling v8.infinite_scroll for mac and linux. (patchset #1 id:1 of https://codereview.chromium.org/1812613002/ )

Reason for revert:
Re-enabling as crash bug has been fixed.

Original issue's description:
> Disabling v8.infinite_scroll for mac and linux.
>
> TBR=sullivan
> BUG=595404
> CQ_EXTRA_TRYBOTS=tryserver.chromium.perf:android_s5_perf_cq;tryserver.chromium.perf:winx64_10_perf_cq;tryserver.chromium.perf:mac_retina_perf_cq;tryserver.chromium.perf:linux_perf_cq
>
> Committed: https://crrev.com/fc14335324676f130243e608d8231aa578e0902d
> Cr-Commit-Position: refs/heads/master@{#381584}

TBR=robertocn@chromium.org
# Skipping CQ checks because original CL landed less than 1 days ago.
NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true
BUG=595404
Committed: https://crrev.com/ae515892399182af86611de7a55d017bdd29ec3c
Cr-Commit-Position: refs/heads/master@{#381644}

[sullivan, 2016-03-17 02:25:13]

Created Revert of Disabling v8.infinite_scroll for mac and linux.

[commit-bot: I haz the power, 2016-03-17 02:25:32]

CQ is trying da patch. Follow status at
 https://chromium-cq-status.appspot.com/patch-status/1808743004/1
View timeline at
 https://chromium-cq-status.appspot.com/patch-timeline/1808743004/1

[commit-bot: I haz the power, 2016-03-17 02:25:59]

Committed patchset #1 (id:1)

[commit-bot: I haz the power, 2016-03-17 02:27:11]

Description was changed from

==========
Revert of Disabling v8.infinite_scroll for mac and linux. (patchset #1 id:1 of
https://codereview.chromium.org/1812613002/ )

Reason for revert:
Re-enabling as crash bug has been fixed.

Original issue's description:
> Disabling v8.infinite_scroll for mac and linux.
> 
> TBR=sullivan
> BUG=595404
>
CQ_EXTRA_TRYBOTS=tryserver.chromium.perf:android_s5_perf_cq;tryserver.chromium.perf:winx64_10_perf_cq;tryserver.chromium.perf:mac_retina_perf_cq;tryserver.chromium.perf:linux_perf_cq
> 
> Committed: https://crrev.com/fc14335324676f130243e608d8231aa578e0902d
> Cr-Commit-Position: refs/heads/master@{#381584}

TBR=robertocn@chromium.org
# Skipping CQ checks because original CL landed less than 1 days ago.
NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true
BUG=595404
==========

to

==========
Revert of Disabling v8.infinite_scroll for mac and linux. (patchset #1 id:1 of
https://codereview.chromium.org/1812613002/ )

Reason for revert:
Re-enabling as crash bug has been fixed.

Original issue's description:
> Disabling v8.infinite_scroll for mac and linux.
>
> TBR=sullivan
> BUG=595404
>
CQ_EXTRA_TRYBOTS=tryserver.chromium.perf:android_s5_perf_cq;tryserver.chromium.perf:winx64_10_perf_cq;tryserver.chromium.perf:mac_retina_perf_cq;tryserver.chromium.perf:linux_perf_cq
>
> Committed: https://crrev.com/fc14335324676f130243e608d8231aa578e0902d
> Cr-Commit-Position: refs/heads/master@{#381584}

TBR=robertocn@chromium.org
# Skipping CQ checks because original CL landed less than 1 days ago.
NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true
BUG=595404

Committed: https://crrev.com/ae515892399182af86611de7a55d017bdd29ec3c
Cr-Commit-Position: refs/heads/master@{#381644}
==========

[commit-bot: I haz the power, 2016-03-17 02:27:12]

Patchset 1 (id:??) landed as
https://crrev.com/ae515892399182af86611de7a55d017bdd29ec3c
Cr-Commit-Position: refs/heads/master@{#381644}