Add test case for Number.prototype.toString (r42364).

Add test case for Number.prototype.toString (r42364).

TBR=tebbi@chromium.org
BUG=chromium:679841
Review-Url: https://codereview.chromium.org/2631163002
Cr-Commit-Position: refs/heads/master@{#42375}
Committed: https://chromium.googlesource.com/v8/v8/+/d33dc16f435c529d818ba5a27c2d206e2ff91144

[Yang, 2017-01-16 13:23:13]

The CQ bit was checked by yangguo@chromium.org

[commit-bot: I haz the power, 2017-01-16 13:23:17]

CQ is trying da patch. Follow status at
 
https://chromium-cq-status.appspot.com/v2/patch-status/codereview.chromium.or...

[commit-bot: I haz the power, 2017-01-16 13:49:00]

CQ is committing da patch.

Bot data: {"patchset_id": 1, "attempt_start_ts": 1484572993640530, "parent_rev":
"9f0f50c2ada194a424ce6b2b3b54f82a4d71ccad", "commit_rev":
"d33dc16f435c529d818ba5a27c2d206e2ff91144"}

[commit-bot: I haz the power, 2017-01-16 13:49:05]

Description was changed from

==========
Add test case for Number.prototype.toString (r42364).

TBR=tebbi@chromium.org
BUG=chromium:679841
==========

to

==========
Add test case for Number.prototype.toString (r42364).

TBR=tebbi@chromium.org
BUG=chromium:679841

Review-Url: https://codereview.chromium.org/2631163002
Cr-Commit-Position: refs/heads/master@{#42375}
Committed:
https://chromium.googlesource.com/v8/v8/+/d33dc16f435c529d818ba5a27c2d206e2ff...
==========

[commit-bot: I haz the power, 2017-01-16 13:49:06]

Committed patchset #1 (id:1) as
https://chromium.googlesource.com/v8/v8/+/d33dc16f435c529d818ba5a27c2d206e2ff...