DOM: Fix an issue of reversed MutationRecoards.

DOM: Fix an issue of reversed MutationRecoards.

In appendChild, insertBefore, and replaceChild, ChildListMutationScope should be
destructed before calling notifications which can execute author scripts.

This CL splits InsertNodeVector() into two parts; one should be wrapped with
ChildListMutationScope, and another should not.

The new behavior matches to the DOM standard, Firefox, and Edge.

BUG=711568
Review-Url: https://codereview.chromium.org/2899613002
Cr-Commit-Position: refs/heads/master@{#473512}
Committed: https://chromium.googlesource.com/chromium/src/+/5a3def7f350a35e7e481714f0d3851c9434cdeec

[tkent, 2017-05-22 01:05:02]

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

[commit-bot: I haz the power, 2017-05-22 01:05:12]

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, 2017-05-22 02:41:06]

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

[commit-bot: I haz the power, 2017-05-22 02:41:07]

Dry run: This issue passed the CQ dry run.

[tkent, 2017-05-22 03:05:25]

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

[tkent, 2017-05-22 03:05:26]

hayato@, would you review this please?

[hayato, 2017-05-22 05:11:28]

lgtm

[tkent, 2017-05-22 05:57:25]

The CQ bit was checked by tkent@chromium.org

[commit-bot: I haz the power, 2017-05-22 05:57:39]

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, 2017-05-22 06:02:26]

CQ is committing da patch.

Bot data: {"patchset_id": 1, "attempt_start_ts": 1495432645292980, "parent_rev":
"6f832b7a5ad0f23098edfc38d4a2c60c2b66b3ff", "commit_rev":
"5a3def7f350a35e7e481714f0d3851c9434cdeec"}

[commit-bot: I haz the power, 2017-05-22 06:02:38]

Description was changed from

==========
DOM: Fix an issue of reversed MutationRecoards.

In appendChild, insertBefore, and replaceChild, ChildListMutationScope should be
destructed before calling notifications which can execute author scripts.

This CL splits InsertNodeVector() into two parts; one should be wrapped with
ChildListMutationScope, and another should not.

The new behavior matches to the DOM standard, Firefox, and Edge.

BUG=711568
==========

to

==========
DOM: Fix an issue of reversed MutationRecoards.

In appendChild, insertBefore, and replaceChild, ChildListMutationScope should be
destructed before calling notifications which can execute author scripts.

This CL splits InsertNodeVector() into two parts; one should be wrapped with
ChildListMutationScope, and another should not.

The new behavior matches to the DOM standard, Firefox, and Edge.

BUG=711568

Review-Url: https://codereview.chromium.org/2899613002
Cr-Commit-Position: refs/heads/master@{#473512}
Committed:
https://chromium.googlesource.com/chromium/src/+/5a3def7f350a35e7e481714f0d38...
==========

[commit-bot: I haz the power, 2017-05-22 06:02:39]

Committed patchset #1 (id:1) as
https://chromium.googlesource.com/chromium/src/+/5a3def7f350a35e7e481714f0d38...