Remove Apple-style-span CSS class support

Remove Apple-style-span CSS class support

Apple-style-span has not been produced since 2011: https://webkit.org/blog/1737/apple-style-span-is-gone
As a result, the usage is quite low(<=0.0001%).
https://www.chromestatus.com/metrics/feature/timeline/popularity/461
So, we don't need to check Apple style spans when removing redundant
styles.

BUG=383677
Review-Url: https://codereview.chromium.org/2685793002
Cr-Commit-Position: refs/heads/master@{#451278}
Committed: https://chromium.googlesource.com/chromium/src/+/5b32d74c7168caa99fd78792166b0c7e03ac1515

[joone, 2017-02-07 23:20:23]

The CQ bit was checked by joone.hur@intel.com to run a CQ dry run

[commit-bot: I haz the power, 2017-02-07 23:21:23]

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

[joone, 2017-02-15 18:54:05]

The CQ bit was checked by joone.hur@intel.com to run a CQ dry run

[commit-bot: I haz the power, 2017-02-15 18:55:31]

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, 2017-02-15 20:15:48]

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

[commit-bot: I haz the power, 2017-02-15 20:15:49]

Dry run: Try jobs failed on following builders:
  android_n5x_swarming_rel on master.tryserver.chromium.android (JOB_FAILED,
https://build.chromium.org/p/tryserver.chromium.android/builders/android_n5x_...)

[joone, 2017-02-15 23:57:48]

Description was changed from

==========
Remove Apple-style-span attribute support

Apple-style-span usage is quite low(<=0.0001%).
https://www.chromestatus.com/metrics/feature/timeline/popularity/461

Therefore, we don't need to check Apple style spans when removing redundant
styles.

BUG=383677
==========

to

==========
Remove Apple-style-span CSS class support

Apple-style-span usage is quite low(<=0.0001%).
https://www.chromestatus.com/metrics/feature/timeline/popularity/461

Therefore, we don't need to check Apple style spans when removing redundant
styles.

BUG=383677
==========

[joone, 2017-02-16 00:20:48]

The CQ bit was checked by joone.hur@intel.com to run a CQ dry run

[commit-bot: I haz the power, 2017-02-16 00:21:35]

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 02:24:27]

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

[commit-bot: I haz the power, 2017-02-16 02:24:28]

Dry run: Try jobs failed on following builders:
  chromeos_daisy_chromium_compile_only_ng on master.tryserver.chromium.linux
(JOB_TIMED_OUT, no build URL)
  linux_chromium_asan_rel_ng on master.tryserver.chromium.linux (JOB_TIMED_OUT,
no build URL)
  linux_chromium_chromeos_rel_ng on master.tryserver.chromium.linux
(JOB_TIMED_OUT, no build URL)
  linux_chromium_compile_dbg_ng on master.tryserver.chromium.linux
(JOB_TIMED_OUT, no build URL)
  linux_chromium_rel_ng on master.tryserver.chromium.linux (JOB_TIMED_OUT, no
build URL)
  linux_chromium_tsan_rel_ng on master.tryserver.chromium.linux (JOB_TIMED_OUT,
no build URL)

[joone, 2017-02-16 20:33:15]

The CQ bit was checked by joone.hur@intel.com to run a CQ dry run

[commit-bot: I haz the power, 2017-02-16 20:34:00]

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 23:19:19]

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

[commit-bot: I haz the power, 2017-02-16 23:19:20]

Dry run: This issue passed the CQ dry run.

[joone, 2017-02-16 23:43:47]

joone.hur@intel.com changed reviewers:
+ yosin@chromium.org

[joone, 2017-02-16 23:43:48]

Hi yosin@ could you review this CL?

[yosin_UTC9, 2017-02-17 08:15:05]

lgtm

Excellent!

I'm super happy to review this patch and I am excited to say "looks good me".

You finally remove long standing technical debt!
I really appreciate for your work!

Thanks so much!
!(^.^)>(^.^)>＼(^_^)/

[joone, 2017-02-17 10:33:13]

The CQ bit was checked by joone.hur@intel.com

[commit-bot: I haz the power, 2017-02-17 10:33:31]

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

[joone, 2017-02-17 10:35:08]

The CQ bit was unchecked by joone.hur@intel.com

[joone, 2017-02-17 10:39:00]

Description was changed from

==========
Remove Apple-style-span CSS class support

Apple-style-span usage is quite low(<=0.0001%).
https://www.chromestatus.com/metrics/feature/timeline/popularity/461

Therefore, we don't need to check Apple style spans when removing redundant
styles.

BUG=383677
==========

to

==========
Remove Apple-style-span CSS class support

Apple-style-span has not been produced since 2011:
https://webkit.org/blog/1737/apple-style-span-is-gone
As a result, the usage is quite low(<=0.0001%).
https://www.chromestatus.com/metrics/feature/timeline/popularity/461
So, we don't need to check Apple style spans when removing redundant
styles.

BUG=383677
==========

[joone, 2017-02-17 10:39:30]

The CQ bit was checked by joone.hur@intel.com

[commit-bot: I haz the power, 2017-02-17 10:39:49]

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

[joone, 2017-02-17 10:41:22]

On 2017/02/17 08:15:05, yosin_UTC9 wrote:
> lgtm
> 
> Excellent!
> 
> I'm super happy to review this patch and I am excited to say "looks good me".
> 
> You finally remove long standing technical debt!
> I really appreciate for your work!
> 
> Thanks so much!
> !(^.^)>(^.^)>＼(^_^)/

My pleasure. :-)

[commit-bot: I haz the power, 2017-02-17 10:44:28]

CQ is committing da patch.

Bot data: {"patchset_id": 80001, "attempt_start_ts": 1487327970476510,
"parent_rev": "1227e8921776ed2ba4b5497a228f2e2c4143ed23", "commit_rev":
"5b32d74c7168caa99fd78792166b0c7e03ac1515"}

[commit-bot: I haz the power, 2017-02-17 10:45:07]

Description was changed from

==========
Remove Apple-style-span CSS class support

Apple-style-span has not been produced since 2011:
https://webkit.org/blog/1737/apple-style-span-is-gone
As a result, the usage is quite low(<=0.0001%).
https://www.chromestatus.com/metrics/feature/timeline/popularity/461
So, we don't need to check Apple style spans when removing redundant
styles.

BUG=383677
==========

to

==========
Remove Apple-style-span CSS class support

Apple-style-span has not been produced since 2011:
https://webkit.org/blog/1737/apple-style-span-is-gone
As a result, the usage is quite low(<=0.0001%).
https://www.chromestatus.com/metrics/feature/timeline/popularity/461
So, we don't need to check Apple style spans when removing redundant
styles.

BUG=383677

Review-Url: https://codereview.chromium.org/2685793002
Cr-Commit-Position: refs/heads/master@{#451278}
Committed:
https://chromium.googlesource.com/chromium/src/+/5b32d74c7168caa99fd78792166b...
==========

[commit-bot: I haz the power, 2017-02-17 10:45:08]

Committed patchset #5 (id:80001) as
https://chromium.googlesource.com/chromium/src/+/5b32d74c7168caa99fd78792166b...