Do not guess UTF8 encoding

Do not guess UTF8 encoding

Makes the text encoding detector return false if the detected
encoding is UTF8. UTF8 auto-detection can allow/encourage web publishers
to neglect proper encoding labelling and rely on browser-side encoding
detection. This CL helps prevent that.

BUG=691985
Review-Url: https://codereview.chromium.org/2697213002
Cr-Commit-Position: refs/heads/master@{#451194}
Committed: https://chromium.googlesource.com/chromium/src/+/89967f02f2402870acb8322ad50c391b3a0971e7

[Jinsuk Kim, 2017-02-16 00:48:40]

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

[Jinsuk Kim, 2017-02-16 00:50:12]

jinsukkim@chromium.org changed reviewers:
+ tkent@chromium.org

[commit-bot: I haz the power, 2017-02-16 00:50:18]

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

[tkent, 2017-02-16 00:51:09]

lgtm

[commit-bot: I haz the power, 2017-02-16 02:01:32]

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

[commit-bot: I haz the power, 2017-02-16 02:01:33]

Dry run: Try jobs failed on following builders:
  win_chromium_x64_rel_ng on master.tryserver.chromium.win (JOB_FAILED,
http://build.chromium.org/p/tryserver.chromium.win/builders/win_chromium_x64_...)

[Jinsuk Kim, 2017-02-16 02:36:37]

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

[commit-bot: I haz the power, 2017-02-16 02:37:39]

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, 2017-02-16 03:41:07]

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

[commit-bot: I haz the power, 2017-02-16 03:41:08]

Dry run: Try jobs failed on following builders:
  mac_chromium_rel_ng on master.tryserver.chromium.mac (JOB_FAILED,
http://build.chromium.org/p/tryserver.chromium.mac/builders/mac_chromium_rel_...)

[Jinsuk Kim, 2017-02-16 05:23:30]

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

[commit-bot: I haz the power, 2017-02-16 05:24:18]

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, 2017-02-16 07:12:11]

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

[commit-bot: I haz the power, 2017-02-16 07:12:12]

Dry run: Try jobs failed on following builders:
  linux_chromium_rel_ng on master.tryserver.chromium.linux (JOB_FAILED,
http://build.chromium.org/p/tryserver.chromium.linux/builders/linux_chromium_...)
  win_chromium_rel_ng on master.tryserver.chromium.win (JOB_FAILED,
http://build.chromium.org/p/tryserver.chromium.win/builders/win_chromium_rel_...)

[Jinsuk Kim, 2017-02-16 11:35:54]

jinsukkim@chromium.org changed reviewers:
+ sky@chromium.org

[Jinsuk Kim, 2017-02-16 11:35:55]

Some Webkit tests files didn't have UTF8 label, and got affected by the change.
Added a meta tag.

sky@chromium.org: Please review changes in chrome/test

[sky, 2017-02-16 17:25:00]

On 2017/02/16 11:35:55, Jinsuk Kim wrote:
> Some Webkit tests files didn't have UTF8 label, and got affected by the
change.
> Added a meta tag.
> 
> mailto:sky@chromium.org: Please review changes in chrome/test

chrome/test/data has owners of *, so you don't need me for changes there.

[Jinsuk Kim, 2017-02-16 23:02:44]

The CQ bit was checked by jinsukkim@chromium.org

[Jinsuk Kim, 2017-02-16 23:02:44]

The patchset sent to the CQ was uploaded after l-g-t-m from tkent@chromium.org
Link to the patchset: https://codereview.chromium.org/2697213002/#ps60001
(title: "webkit layout htmls")

[commit-bot: I haz the power, 2017-02-16 23:05:32]

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

[Jinsuk Kim, 2017-02-17 00:16:40]

On 2017/02/16 17:25:00, sky wrote:
> On 2017/02/16 11:35:55, Jinsuk Kim wrote:
> > Some Webkit tests files didn't have UTF8 label, and got affected by the
> change.
> > Added a meta tag.
> > 
> > mailto:sky@chromium.org: Please review changes in chrome/test
> 
> chrome/test/data has owners of *, so you don't need me for changes there.

Sorry I meant chrome/browser/browser_encoding_browsertest.cc as well. Could you
appprove? Thanks.

[commit-bot: I haz the power, 2017-02-17 00:55:16]

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

[commit-bot: I haz the power, 2017-02-17 00:55:18]

Try jobs failed on following builders:
  chromium_presubmit on master.tryserver.chromium.linux (JOB_FAILED,
http://build.chromium.org/p/tryserver.chromium.linux/builders/chromium_presub...)

[sky, 2017-02-17 00:58:43]

LGTM

[Jinsuk Kim, 2017-02-17 01:09:32]

The CQ bit was checked by jinsukkim@chromium.org

[commit-bot: I haz the power, 2017-02-17 01:10:43]

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, 2017-02-17 02:38:25]

CQ is committing da patch.

Bot data: {"patchset_id": 60001, "attempt_start_ts": 1487293772968030,
"parent_rev": "625c0cc94b7ee0441ac0debc5f295727f526eafd", "commit_rev":
"89967f02f2402870acb8322ad50c391b3a0971e7"}

[commit-bot: I haz the power, 2017-02-17 02:39:23]

Description was changed from

==========
Do not guess UTF8 encoding

Makes the text encoding detector return false if the detected
encoding is UTF8. UTF8 auto-detection can allow/encourage web publishers
to neglect proper encoding labelling and rely on browser-side encoding
detection. This CL helps prevent that.

BUG=691985
==========

to

==========
Do not guess UTF8 encoding

Makes the text encoding detector return false if the detected
encoding is UTF8. UTF8 auto-detection can allow/encourage web publishers
to neglect proper encoding labelling and rely on browser-side encoding
detection. This CL helps prevent that.

BUG=691985

Review-Url: https://codereview.chromium.org/2697213002
Cr-Commit-Position: refs/heads/master@{#451194}
Committed:
https://chromium.googlesource.com/chromium/src/+/89967f02f2402870acb8322ad50c...
==========

[commit-bot: I haz the power, 2017-02-17 02:39:25]

Committed patchset #4 (id:60001) as
https://chromium.googlesource.com/chromium/src/+/89967f02f2402870acb8322ad50c...