Move VisibleSelection::nonBoundaryShadowTreeRootNode() to FrameSelection.cpp

Move VisibleSelection::nonBoundaryShadowTreeRootNode() to FrameSelection.cpp

This patch moves a member function |nonBoundaryShadowTreeRootNode()| in
|VisibleSelection| to "FrameSelection.cpp", where only the place uses it,
to simplify |VisibleSelection| class for improving code health.

BUG=n/a
TEST=n/a; no behavior changes

Committed: https://crrev.com/ed9fa2dc442523095d1cb8dcd2cf21db292adc34
Cr-Commit-Position: refs/heads/master@{#396783}

[yosin_UTC9, 2016-05-30 08:25:47]

Description was changed from

==========
2016-05-30T17:24:37

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

to

==========
Move VisibleSelection::nonBoundaryShadowTreeRootNode() to FrameSelection.cpp

This patch moves a member function |nonBoundaryShadowTreeRootNode()| in
|VisibleSelection| to "FrameSelection.cpp", where only the place uses it,
to simplify |VisibleSelection| class for improving code health.

BUG=n/a
TEST=n/a; no behavior changes
==========

[yosin_UTC9, 2016-05-30 09:18:58]

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

[yosin_UTC9, 2016-05-30 09:18:59]

PTAL

[yoichio, 2016-05-31 01:57:24]

lgtm

[yosin_UTC9, 2016-05-31 03:54:47]

The CQ bit was checked by yosin@chromium.org

[commit-bot: I haz the power, 2016-05-31 03:55:01]

CQ is trying da patch. Follow status at
 https://chromium-cq-status.appspot.com/patch-status/2023793002/1
View timeline at
 https://chromium-cq-status.appspot.com/patch-timeline/2023793002/1

[commit-bot: I haz the power, 2016-05-31 04:25:40]

Committed patchset #1 (id:1)

[commit-bot: I haz the power, 2016-05-31 04:26:51]

Description was changed from

==========
Move VisibleSelection::nonBoundaryShadowTreeRootNode() to FrameSelection.cpp

This patch moves a member function |nonBoundaryShadowTreeRootNode()| in
|VisibleSelection| to "FrameSelection.cpp", where only the place uses it,
to simplify |VisibleSelection| class for improving code health.

BUG=n/a
TEST=n/a; no behavior changes
==========

to

==========
Move VisibleSelection::nonBoundaryShadowTreeRootNode() to FrameSelection.cpp

This patch moves a member function |nonBoundaryShadowTreeRootNode()| in
|VisibleSelection| to "FrameSelection.cpp", where only the place uses it,
to simplify |VisibleSelection| class for improving code health.

BUG=n/a
TEST=n/a; no behavior changes

Committed: https://crrev.com/ed9fa2dc442523095d1cb8dcd2cf21db292adc34
Cr-Commit-Position: refs/heads/master@{#396783}
==========

[commit-bot: I haz the power, 2016-05-31 04:26:52]

Patchset 1 (id:??) landed as
https://crrev.com/ed9fa2dc442523095d1cb8dcd2cf21db292adc34
Cr-Commit-Position: refs/heads/master@{#396783}