DOM: Do not skip 'replace data' operation on setting identical string to CharacterData.

DOM: Do not skip 'replace data' operation on setting identical string to CharacterData.

According to the standard, we should not skip to replace the data.
https://dom.spec.whatwg.org/#dom-characterdata-data
https://dom.spec.whatwg.org/#concept-cd-replace

The new behavior matches to Edge, Firefox and Safari.
This CL might affect micro benchmarks, but it's expected.

BUG=689807
Review-Url: https://codereview.chromium.org/2686793002
Cr-Commit-Position: refs/heads/master@{#448921}
Committed: https://chromium.googlesource.com/chromium/src/+/d44dd6aa2f437590e4fb52bce5f5887f78548a83

[tkent, 2017-02-08 05:06:41]

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

[commit-bot: I haz the power, 2017-02-08 05:06:56]

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

[tkent, 2017-02-08 05:08:43]

Description was changed from

==========
DOM: Do not skip 'replace data' operation on setting identical string to
CharacterData.

According to the standard, we should not skip to replace the data.
https://dom.spec.whatwg.org/#dom-characterdata-data
https://dom.spec.whatwg.org/#concept-cd-replace

The new behavior matches to Firefox and Safari.

BUG=
==========

to

==========
DOM: Do not skip 'replace data' operation on setting identical string to
CharacterData.

According to the standard, we should not skip to replace the data.
https://dom.spec.whatwg.org/#dom-characterdata-data
https://dom.spec.whatwg.org/#concept-cd-replace

The new behavior matches to Edge, Firefox and Safari.

BUG=
==========

[tkent, 2017-02-08 05:09:31]

Description was changed from

==========
DOM: Do not skip 'replace data' operation on setting identical string to
CharacterData.

According to the standard, we should not skip to replace the data.
https://dom.spec.whatwg.org/#dom-characterdata-data
https://dom.spec.whatwg.org/#concept-cd-replace

The new behavior matches to Edge, Firefox and Safari.

BUG=
==========

to

==========
DOM: Do not skip 'replace data' operation on setting identical string to
CharacterData.

According to the standard, we should not skip to replace the data.
https://dom.spec.whatwg.org/#dom-characterdata-data
https://dom.spec.whatwg.org/#concept-cd-replace

The new behavior matches to Edge, Firefox and Safari.
This CL might affect micro benchmarks, but it's expected.

BUG=
==========

[tkent, 2017-02-08 06:06:37]

tkent@chromium.org changed reviewers:
+ yoichio@chromium.org, yosin@chromium.org

[tkent, 2017-02-08 06:06:38]

yoichio@ or yosin@, would you review this please?

[tkent, 2017-02-08 06:07:21]

Description was changed from

==========
DOM: Do not skip 'replace data' operation on setting identical string to
CharacterData.

According to the standard, we should not skip to replace the data.
https://dom.spec.whatwg.org/#dom-characterdata-data
https://dom.spec.whatwg.org/#concept-cd-replace

The new behavior matches to Edge, Firefox and Safari.
This CL might affect micro benchmarks, but it's expected.

BUG=
==========

to

==========
DOM: Do not skip 'replace data' operation on setting identical string to
CharacterData.

According to the standard, we should not skip to replace the data.
https://dom.spec.whatwg.org/#dom-characterdata-data
https://dom.spec.whatwg.org/#concept-cd-replace

The new behavior matches to Edge, Firefox and Safari.
This CL might affect micro benchmarks, but it's expected.

BUG=689807
==========

[yosin_UTC9, 2017-02-08 06:13:14]

lgtm

Thanks for improving interchangeability!

[yosin_UTC9, 2017-02-08 06:13:17]

The CQ bit was unchecked by yosin@chromium.org

[yosin_UTC9, 2017-02-08 06:13:20]

The CQ bit was checked by yosin@chromium.org

[commit-bot: I haz the power, 2017-02-08 06:13:28]

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, 2017-02-08 06:29:23]

CQ is committing da patch.

Bot data: {"patchset_id": 1, "attempt_start_ts": 1486534400188940, "parent_rev":
"286c2ce88f848617aff81090e9cc41afdf5de7e5", "commit_rev":
"d44dd6aa2f437590e4fb52bce5f5887f78548a83"}

[commit-bot: I haz the power, 2017-02-08 06:30:01]

Description was changed from

==========
DOM: Do not skip 'replace data' operation on setting identical string to
CharacterData.

According to the standard, we should not skip to replace the data.
https://dom.spec.whatwg.org/#dom-characterdata-data
https://dom.spec.whatwg.org/#concept-cd-replace

The new behavior matches to Edge, Firefox and Safari.
This CL might affect micro benchmarks, but it's expected.

BUG=689807
==========

to

==========
DOM: Do not skip 'replace data' operation on setting identical string to
CharacterData.

According to the standard, we should not skip to replace the data.
https://dom.spec.whatwg.org/#dom-characterdata-data
https://dom.spec.whatwg.org/#concept-cd-replace

The new behavior matches to Edge, Firefox and Safari.
This CL might affect micro benchmarks, but it's expected.

BUG=689807

Review-Url: https://codereview.chromium.org/2686793002
Cr-Commit-Position: refs/heads/master@{#448921}
Committed:
https://chromium.googlesource.com/chromium/src/+/d44dd6aa2f437590e4fb52bce5f5...
==========

[commit-bot: I haz the power, 2017-02-08 06:30:03]

Committed patchset #1 (id:1) as
https://chromium.googlesource.com/chromium/src/+/d44dd6aa2f437590e4fb52bce5f5...