[i18n] Ensure [[ToString]] conversion of time zone names.

[i18n] Ensure [[ToString]] conversion of time zone names.

This adds a missing conversion of time zone names to string primitives
before case conversion and regular expression matching are applied.

This is in sync with ECMA-402, section 12.1.1.1, step 16(a).

R=jochen@chromium.org
TEST=mjsunit/regress/regress-crbug-627935
BUG=chromium:627935
Committed: https://crrev.com/8226c88b52b8534745228aa0d1c2e822fd14f18d
Cr-Commit-Position: refs/heads/master@{#37757}

[Michael Starzinger, 2016-07-14 11:01:09]

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

[commit-bot: I haz the power, 2016-07-14 11:01:43]

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

[Michael Starzinger, 2016-07-14 11:02:41]

The CQ bit was unchecked by mstarzinger@chromium.org

[jochen (gone - plz use gerrit), 2016-07-14 11:05:23]

lgtm

[Michael Starzinger, 2016-07-14 11:21:08]

The CQ bit was checked by mstarzinger@chromium.org

[commit-bot: I haz the power, 2016-07-14 11:21:11]

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, 2016-07-14 11:25:11]

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

[commit-bot: I haz the power, 2016-07-14 11:25:12]

Try jobs failed on following builders:
  v8_presubmit on master.tryserver.v8 (JOB_FAILED,
http://build.chromium.org/p/tryserver.v8/builders/v8_presubmit/builds/19464)

[Jakob Kummerow, 2016-07-14 11:27:31]

jkummerow@chromium.org changed reviewers:
+ jkummerow@chromium.org

[Jakob Kummerow, 2016-07-14 11:27:32]

lgtm

[Michael Starzinger, 2016-07-14 11:29:08]

The CQ bit was checked by mstarzinger@chromium.org

[commit-bot: I haz the power, 2016-07-14 11:29:11]

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, 2016-07-14 11:31:13]

Committed patchset #1 (id:1)

[commit-bot: I haz the power, 2016-07-14 11:31:35]

Description was changed from

==========
[i18n] Ensure [[ToString]] conversion of time zone names.

This adds a missing conversion of time zone names to string primitives
before case conversion and regular expression matching are applied.

This is in sync with ECMA-402, section 12.1.1.1, step 16(a).

R=jochen@chromium.org
TEST=mjsunit/regress/regress-crbug-627935
BUG=chromium:627935
==========

to

==========
[i18n] Ensure [[ToString]] conversion of time zone names.

This adds a missing conversion of time zone names to string primitives
before case conversion and regular expression matching are applied.

This is in sync with ECMA-402, section 12.1.1.1, step 16(a).

R=jochen@chromium.org
TEST=mjsunit/regress/regress-crbug-627935
BUG=chromium:627935

Committed: https://crrev.com/8226c88b52b8534745228aa0d1c2e822fd14f18d
Cr-Commit-Position: refs/heads/master@{#37757}
==========

[commit-bot: I haz the power, 2016-07-14 11:31:35]

Patchset 1 (id:??) landed as
https://crrev.com/8226c88b52b8534745228aa0d1c2e822fd14f18d
Cr-Commit-Position: refs/heads/master@{#37757}