Move isLegacySupportedJavaScriptLanguage() to MIMETypeRegistry

Move isLegacySupportedJavaScriptLanguage() to MIMETypeRegistry

This is preparation for https://codereview.chromium.org/2780463002/ that moves
callers of isLegacySupportedJavaScriptLanguage() to outside ScriptLoader.

BUG=594639, 686281
Review-Url: https://codereview.chromium.org/2806523002
Cr-Commit-Position: refs/heads/master@{#462792}
Committed: https://chromium.googlesource.com/chromium/src/+/38295e6a25c1394264de81fedcde29659d03f632

[hiroshige, 2017-04-06 17:18:01]

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

[commit-bot: I haz the power, 2017-04-06 17:18:31]

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, 2017-04-06 19:01:13]

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

[commit-bot: I haz the power, 2017-04-06 19:01:14]

Dry run: This issue passed the CQ dry run.

[hiroshige, 2017-04-06 19:10:51]

hiroshige@chromium.org changed reviewers:
+ kinuko@chromium.org, kouhei@chromium.org

[hiroshige, 2017-04-06 19:10:52]

PTAL.

[kouhei (in TOK), 2017-04-06 22:22:39]

lgtm

[hiroshige, 2017-04-07 00:20:55]

kinuko@, could you take a look as a platform/ OWNER?

[kinuko, 2017-04-07 00:21:29]

lgtm!

[kouhei (in TOK), 2017-04-07 06:13:51]

The CQ bit was checked by kouhei@chromium.org

[commit-bot: I haz the power, 2017-04-07 06:14:05]

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, 2017-04-07 06:18:21]

CQ is committing da patch.

Bot data: {"patchset_id": 1, "attempt_start_ts": 1491545631297000, "parent_rev":
"32894e2ba3cd5d7a57d9160326d210205df7a861", "commit_rev":
"38295e6a25c1394264de81fedcde29659d03f632"}

[commit-bot: I haz the power, 2017-04-07 06:19:35]

Description was changed from

==========
Move isLegacySupportedJavaScriptLanguage() to MIMETypeRegistry

This is preparation for https://codereview.chromium.org/2780463002/ that moves
callers of isLegacySupportedJavaScriptLanguage() to outside ScriptLoader.

BUG=594639, 686281
==========

to

==========
Move isLegacySupportedJavaScriptLanguage() to MIMETypeRegistry

This is preparation for https://codereview.chromium.org/2780463002/ that moves
callers of isLegacySupportedJavaScriptLanguage() to outside ScriptLoader.

BUG=594639, 686281

Review-Url: https://codereview.chromium.org/2806523002
Cr-Commit-Position: refs/heads/master@{#462792}
Committed:
https://chromium.googlesource.com/chromium/src/+/38295e6a25c1394264de81fedcde...
==========

[commit-bot: I haz the power, 2017-04-07 06:19:36]

Committed patchset #1 (id:1) as
https://chromium.googlesource.com/chromium/src/+/38295e6a25c1394264de81fedcde...