Editing: Minor improvement of ReplaceSelectionCommand

Editing: Minor improvement of ReplaceSelectionCommand

- Tighten up he second argument of moveElementOutOfAncestor();
  ContainerNode -> Element

- Add inDocument() check in makeInsertedContentRoundTrippableWithHTMLTreeBuild().
  crrev.com/371774 fixed one such case. However we still might have such cases.
  Add inDocument() check just in case in order to avoid future crashes.

BUG=537815
Committed: https://crrev.com/8f28f81f237b61372089dffc331991d465a823d7
Cr-Commit-Position: refs/heads/master@{#372018}

[tkent, 2016-01-28 04:22:08]

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

[tkent, 2016-01-28 04:22:08]

yosin@, would you review this please?

[yosin_UTC9, 2016-01-28 04:31:06]

The CQ bit was checked by yosin@chromium.org

[yosin_UTC9, 2016-01-28 04:31:06]

lgtm

[commit-bot: I haz the power, 2016-01-28 04:33:09]

CQ is trying da patch. Follow status at
 https://chromium-cq-status.appspot.com/patch-status/1649513003/1
View timeline at
 https://chromium-cq-status.appspot.com/patch-timeline/1649513003/1

[commit-bot: I haz the power, 2016-01-28 05:08:04]

Committed patchset #1 (id:1)

[commit-bot: I haz the power, 2016-01-28 05:08:54]

Description was changed from

==========
Editing: Minor improvement of ReplaceSelectionCommand

- Tighten up he second argument of moveElementOutOfAncestor();
  ContainerNode -> Element

- Add inDocument() check in
makeInsertedContentRoundTrippableWithHTMLTreeBuild().
  crrev.com/371774 fixed one such case. However we still might have such cases.
  Add inDocument() check just in case in order to avoid future crashes.

BUG=537815
==========

to

==========
Editing: Minor improvement of ReplaceSelectionCommand

- Tighten up he second argument of moveElementOutOfAncestor();
  ContainerNode -> Element

- Add inDocument() check in
makeInsertedContentRoundTrippableWithHTMLTreeBuild().
  crrev.com/371774 fixed one such case. However we still might have such cases.
  Add inDocument() check just in case in order to avoid future crashes.

BUG=537815

Committed: https://crrev.com/8f28f81f237b61372089dffc331991d465a823d7
Cr-Commit-Position: refs/heads/master@{#372018}
==========

[commit-bot: I haz the power, 2016-01-28 05:08:55]

Patchset 1 (id:??) landed as
https://crrev.com/8f28f81f237b61372089dffc331991d465a823d7
Cr-Commit-Position: refs/heads/master@{#372018}