cros: UpdateStatusAreaVisibility in WizardControllor::ShowCurrentScreen()

cros: UpdateStatusAreaVisibility in WizardControllor::ShowCurrentScreen()

Changes:
(1) Intentionally remove SetStatusAreaVisible method as it doesn't save much code.
(2) For each screen-related status area visibility call, using UpdateStatusAreaVisibilityForScreen method.
(3) Add UpdateStatusAreaVisibilityForScreen in ShowCurrentScreen() to fix the bug.

BUG=708011
TEST=test that reporter's bug is fixed

Review-Url: https://codereview.chromium.org/2791223004
Cr-Commit-Position: refs/heads/master@{#463044}
Committed: https://chromium.googlesource.com/chromium/src/+/509a5b53985357e3dce645ad8d92b6769f438a9f

[Qiang(Joe) Xu, 2017-04-04 17:24:22]

Description was changed from

==========
cros: UpdateStatusAreaVisibility in WizardControllor::ShowCurrentScreen()

BUG=708011
TEST=test that reporter's bug is fixed
==========

to

==========
cros: UpdateStatusAreaVisibility in WizardControllor::ShowCurrentScreen()

Changes:
(1) Intentionally remove SetStatusAreaVisible method as it doesn't save much
code.
(2) For each screen-related status area visibility call, using
UpdateStatusAreaVisibilityForScreen method.
(3) Add UpdateStatusAreaVisibilityForScreen in ShowCurrentScreen() to fix the
bug.

BUG=708011
TEST=test that reporter's bug is fixed
==========

[Qiang(Joe) Xu, 2017-04-04 17:24:22]

warx@chromium.org changed reviewers:
+ alemate@chromium.org

[Qiang(Joe) Xu, 2017-04-04 17:25:03]

Hi Alex, PTAL, thanks

[Alexander Alekseev, 2017-04-07 22:25:34]

lgtm

[Qiang(Joe) Xu, 2017-04-07 22:38:08]

The CQ bit was checked by warx@chromium.org

[commit-bot: I haz the power, 2017-04-07 22:38:58]

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, 2017-04-07 23:22:45]

CQ is committing da patch.

Bot data: {"patchset_id": 1, "attempt_start_ts": 1491604688152740, "parent_rev":
"abc172e25ae45eae70f4891d12e6c76445857686", "commit_rev":
"509a5b53985357e3dce645ad8d92b6769f438a9f"}

[commit-bot: I haz the power, 2017-04-07 23:23:31]

Description was changed from

==========
cros: UpdateStatusAreaVisibility in WizardControllor::ShowCurrentScreen()

Changes:
(1) Intentionally remove SetStatusAreaVisible method as it doesn't save much
code.
(2) For each screen-related status area visibility call, using
UpdateStatusAreaVisibilityForScreen method.
(3) Add UpdateStatusAreaVisibilityForScreen in ShowCurrentScreen() to fix the
bug.

BUG=708011
TEST=test that reporter's bug is fixed
==========

to

==========
cros: UpdateStatusAreaVisibility in WizardControllor::ShowCurrentScreen()

Changes:
(1) Intentionally remove SetStatusAreaVisible method as it doesn't save much
code.
(2) For each screen-related status area visibility call, using
UpdateStatusAreaVisibilityForScreen method.
(3) Add UpdateStatusAreaVisibilityForScreen in ShowCurrentScreen() to fix the
bug.

BUG=708011
TEST=test that reporter's bug is fixed

Review-Url: https://codereview.chromium.org/2791223004
Cr-Commit-Position: refs/heads/master@{#463044}
Committed:
https://chromium.googlesource.com/chromium/src/+/509a5b53985357e3dce645ad8d92...
==========

[commit-bot: I haz the power, 2017-04-07 23:23:32]

Committed patchset #1 (id:1) as
https://chromium.googlesource.com/chromium/src/+/509a5b53985357e3dce645ad8d92...