MD Settings: Internet: Fix IP config visibility

MD Settings: Internet: Fix IP config visibility

In this CL:
* Always show IP config section for remembered or connected networks.
* Fix editing IP config when switching from automatic to static.

BUG=717262
CQ_INCLUDE_TRYBOTS=master.tryserver.chromium.linux:closure_compilation

Review-Url: https://codereview.chromium.org/2856023002
Cr-Commit-Position: refs/heads/master@{#469215}
(cherry picked from commit 1d11530a771298ce260f024b118864f66cdace4c)

Review-Url: https://codereview.chromium.org/2865543002 .
Cr-Commit-Position: refs/branch-heads/3071@{#409}
Cr-Branched-From: a106f0abbf69dad349d4aaf4bcc4f5d376dd2377-refs/heads/master@{#464641}
Committed: https://chromium.googlesource.com/chromium/src/+/a8a34ad21983863dcfd0554e6b129257d936e1d4

[stevenjb, 2017-05-04 21:50:34]

Description was changed from

==========
MD Settings: Internet: Fix IP config visibility

In this CL:
* Always show IP config section for remembered or connected networks.
* Fix editing IP config when switching from automatic to static.

BUG=717262
CQ_INCLUDE_TRYBOTS=master.tryserver.chromium.linux:closure_compilation

Review-Url: https://codereview.chromium.org/2856023002
Cr-Commit-Position: refs/heads/master@{#469215}
(cherry picked from commit 1d11530a771298ce260f024b118864f66cdace4c)
==========

to

==========
MD Settings: Internet: Fix IP config visibility

In this CL:
* Always show IP config section for remembered or connected networks.
* Fix editing IP config when switching from automatic to static.

BUG=717262
CQ_INCLUDE_TRYBOTS=master.tryserver.chromium.linux:closure_compilation

Review-Url: https://codereview.chromium.org/2856023002
Cr-Commit-Position: refs/heads/master@{#469215}
(cherry picked from commit 1d11530a771298ce260f024b118864f66cdace4c)

Review-Url: https://codereview.chromium.org/2865543002 .
Cr-Commit-Position: refs/branch-heads/3071@{#409}
Cr-Branched-From:
a106f0abbf69dad349d4aaf4bcc4f5d376dd2377-refs/heads/master@{#464641}
Committed:
https://chromium.googlesource.com/chromium/src/+/a8a34ad21983863dcfd0554e6b12...
==========

[stevenjb, 2017-05-04 21:50:35]

Committed patchset #1 (id:1) manually as
a8a34ad21983863dcfd0554e6b129257d936e1d4.