Remove SealHandleScope from TryNumberToSize conversion

Remove SealHandleScope from TryNumberToSize conversion

This function should also be callable from a concurrent thread, so we cannot use
the scope here. Instead, provide a test that checks that no handles are created.

R=ulan@chromium.org
TEST=cctest/test-conversions/NoHandlesForTryNumberToSize
BUG=

Committed: https://crrev.com/67b5a501db179412479e827e51c43515e4196b27
Cr-Commit-Position: refs/heads/master@{#37381}

[ulan, 2016-06-29 09:05:05]

lgtm

[Michael Lippautz, 2016-06-29 09:05:44]

The CQ bit was checked by mlippautz@chromium.org to run a CQ dry run

[commit-bot: I haz the power, 2016-06-29 09:05:57]

Dry run: 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, 2016-06-29 10:04:03]

The CQ bit was unchecked by commit-bot@chromium.org

[commit-bot: I haz the power, 2016-06-29 10:04:03]

Dry run: This issue passed the CQ dry run.

[Michael Lippautz, 2016-06-29 10:25:49]

The CQ bit was checked by mlippautz@chromium.org

[commit-bot: I haz the power, 2016-06-29 10:26:03]

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, 2016-06-29 10:27:47]

Committed patchset #1 (id:1)

[commit-bot: I haz the power, 2016-06-29 10:29:23]

Description was changed from

==========
Remove SealHandleScope from TryNumberToSize conversion

This function should also be callable from a concurrent thread, so we cannot use
the scope here. Instead, provide a test that checks that no handles are created.

R=ulan@chromium.org
TEST=cctest/test-conversions/NoHandlesForTryNumberToSize
BUG=
==========

to

==========
Remove SealHandleScope from TryNumberToSize conversion

This function should also be callable from a concurrent thread, so we cannot use
the scope here. Instead, provide a test that checks that no handles are created.

R=ulan@chromium.org
TEST=cctest/test-conversions/NoHandlesForTryNumberToSize
BUG=

Committed: https://crrev.com/67b5a501db179412479e827e51c43515e4196b27
Cr-Commit-Position: refs/heads/master@{#37381}
==========

[commit-bot: I haz the power, 2016-06-29 10:29:24]

Patchset 1 (id:??) landed as
https://crrev.com/67b5a501db179412479e827e51c43515e4196b27
Cr-Commit-Position: refs/heads/master@{#37381}