Get rid of a redundant function alias lastPositionInNode()

Get rid of a redundant function alias lastPositionInNode()

This patch gets rid of a redundant function alias |lastPositionInNode()| by
replacing it by its implementation |Position::lastPositionInNode()| to reduce
call depth for ease of debugging and improving code health.

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

Committed: https://crrev.com/f0145d429f3950ea3e34088d5d600543af2adbc9
Cr-Commit-Position: refs/heads/master@{#394724}

[yosin_UTC9, 2016-05-19 05:53:12]

Description was changed from

==========
2016-05-19T14:50:30

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

to

==========
Get rid of a redundant function alias lastPositionInNode()

This patch gets rid of a redundant function alias |lastPositionInNode()| by
replacing it by its implementation |Position::lastPositionInNode()| to reduce
call depth for ease of debugging and improving code health.

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

[yosin_UTC9, 2016-05-19 05:53:12]

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

[yoichio, 2016-05-19 06:13:21]

lgtm

[yosin_UTC9, 2016-05-19 06:34:59]

The CQ bit was checked by yosin@chromium.org

[commit-bot: I haz the power, 2016-05-19 06:35:13]

CQ is trying da patch. Follow status at
 https://chromium-cq-status.appspot.com/patch-status/1994043002/1
View timeline at
 https://chromium-cq-status.appspot.com/patch-timeline/1994043002/1

[commit-bot: I haz the power, 2016-05-19 09:49:34]

Committed patchset #1 (id:1)

[commit-bot: I haz the power, 2016-05-19 09:50:48]

Description was changed from

==========
Get rid of a redundant function alias lastPositionInNode()

This patch gets rid of a redundant function alias |lastPositionInNode()| by
replacing it by its implementation |Position::lastPositionInNode()| to reduce
call depth for ease of debugging and improving code health.

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

to

==========
Get rid of a redundant function alias lastPositionInNode()

This patch gets rid of a redundant function alias |lastPositionInNode()| by
replacing it by its implementation |Position::lastPositionInNode()| to reduce
call depth for ease of debugging and improving code health.

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

Committed: https://crrev.com/f0145d429f3950ea3e34088d5d600543af2adbc9
Cr-Commit-Position: refs/heads/master@{#394724}
==========

[commit-bot: I haz the power, 2016-05-19 09:50:49]

Patchset 1 (id:??) landed as
https://crrev.com/f0145d429f3950ea3e34088d5d600543af2adbc9
Cr-Commit-Position: refs/heads/master@{#394724}