i18n.js was not using original functions

i18n.js was not using original functions

The i18n.js code was calling a lot of methods, which might have been
removed or replaced by user code.

Make sure we use the original functions.

BUG=v8:4220
LOG=N
R=adamk, littledan
CQ_INCLUDE_TRYBOTS=tryserver.chromium.linux:linux_chromium_rel_ng;tryserver.blink:linux_blink_rel

Committed: https://crrev.com/51073d5f404354d89a3a988f8de28b1f0ea1b96a
Cr-Commit-Position: refs/heads/master@{#29268}

[arv (Not doing code reviews), 2015-06-22 20:33:55]

PTAL

[adamk, 2015-06-22 20:57:36]

lgtm

+jochen FYI since he imported this code.

[arv (Not doing code reviews), 2015-06-22 21:03:08]

Fix typo

[arv (Not doing code reviews), 2015-06-22 21:03:47]

The CQ bit was checked by arv@chromium.org

[arv (Not doing code reviews), 2015-06-22 21:03:47]

The patchset sent to the CQ was uploaded after l-g-t-m from adamk@chromium.org
Link to the patchset: https://codereview.chromium.org/1199813004/#ps20001
(title: "Fix typo")

[commit-bot: I haz the power, 2015-06-22 21:04:07]

CQ is trying da patch. Follow status at
 https://chromium-cq-status.appspot.com/patch-status/1199813004/20001

[commit-bot: I haz the power, 2015-06-22 21:39:51]

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

[commit-bot: I haz the power, 2015-06-22 21:39:52]

Try jobs failed on following builders:
  v8_linux_rel on tryserver.v8 (JOB_FAILED,
http://build.chromium.org/p/tryserver.v8/builders/v8_linux_rel/builds/6882)

[arv (Not doing code reviews), 2015-06-22 22:10:44]

Add no variant tests to status file

[arv (Not doing code reviews), 2015-06-22 22:10:57]

The CQ bit was checked by arv@chromium.org

[arv (Not doing code reviews), 2015-06-22 22:10:58]

The patchset sent to the CQ was uploaded after l-g-t-m from adamk@chromium.org
Link to the patchset: https://codereview.chromium.org/1199813004/#ps40001
(title: "Add no variant tests to status file")

[commit-bot: I haz the power, 2015-06-22 22:11:21]

CQ is trying da patch. Follow status at
 https://chromium-cq-status.appspot.com/patch-status/1199813004/40001

[adamk, 2015-06-22 22:21:45]

Can you explain the last patchset? Why did test behavior change with this patch?

[arv (Not doing code reviews), 2015-06-22 22:27:42]

The CQ bit was unchecked by arv@chromium.org

[arv (Not doing code reviews), 2015-06-22 22:28:14]

On 2015/06/22 22:21:45, adamk wrote:
> Can you explain the last patchset? Why did test behavior change with this
patch?

Not sure. no variants is a mystery to me.

I unchecked the CQ and will look into it tomorrow.

[arv (Not doing code reviews), 2015-06-24 19:48:42]

Use match instead of exec

[arv (Not doing code reviews), 2015-06-24 19:49:49]

On 2015/06/22 22:28:14, arv wrote:
> On 2015/06/22 22:21:45, adamk wrote:
> > Can you explain the last patchset? Why did test behavior change with this
> patch?
> 
> Not sure. no variants is a mystery to me.
> 
> I unchecked the CQ and will look into it tomorrow.

Found the issue. The exported RegExpExec is not the same as
RegExp.prototype.exec. Switched to use StringMatch instead.

[adamk, 2015-06-24 19:51:16]

lgtm

[arv (Not doing code reviews), 2015-06-24 19:52:24]

The CQ bit was checked by arv@chromium.org

[commit-bot: I haz the power, 2015-06-24 19:52:37]

CQ is trying da patch. Follow status at
 https://chromium-cq-status.appspot.com/patch-status/1199813004/50001

[commit-bot: I haz the power, 2015-06-24 20:54:15]

Committed patchset #4 (id:50001)

[commit-bot: I haz the power, 2015-06-24 20:54:33]

Patchset 4 (id:??) landed as
https://crrev.com/51073d5f404354d89a3a988f8de28b1f0ea1b96a
Cr-Commit-Position: refs/heads/master@{#29268}