Reland: Refactor contact editor controller into its own class.

Reland: Refactor contact editor controller into its own class.

Original: http://crrev.com/2092083003
Revert: http://crrev.com/2109573002
Reason for revert: Race condition in test causes assertion failure.

Difference in this patch: Fix the race condition in test. The function
setTextInEditor() has been replaced with setTextInEditorAndWait(). The
editor now notifies the test observer after the text has been updated in
a text input field.

BUG=603635
Committed: https://crrev.com/b6e380358fdaae4418beed3a34d3098d17532489
Cr-Commit-Position: refs/heads/master@{#402554}

[please use gerrit instead, 2016-06-28 20:10:16]

rouslan@chromium.org changed reviewers:
+ dfalcantara@chromium.org

[please use gerrit instead, 2016-06-28 20:10:16]

dfalcantara@, ptal.

[gone, 2016-06-28 20:46:44]

lgtm

[please use gerrit instead, 2016-06-28 20:47:32]

The CQ bit was checked by rouslan@chromium.org

[commit-bot: I haz the power, 2016-06-28 20:49:08]

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, 2016-06-28 21:40:42]

Committed patchset #1 (id:1)

[commit-bot: I haz the power, 2016-06-28 21:44:38]

Description was changed from

==========
Reland: Refactor contact editor controller into its own class.

Original: http://crrev.com/2092083003
Revert: http://crrev.com/2109573002
Reason for revert: Race condition in test causes assertion failure.

Difference in this patch: Fix the race condition in test. The function
setTextInEditor() has been replaced with setTextInEditorAndWait(). The
editor now notifies the test observer after the text has been updated in
a text input field.

BUG=603635
==========

to

==========
Reland: Refactor contact editor controller into its own class.

Original: http://crrev.com/2092083003
Revert: http://crrev.com/2109573002
Reason for revert: Race condition in test causes assertion failure.

Difference in this patch: Fix the race condition in test. The function
setTextInEditor() has been replaced with setTextInEditorAndWait(). The
editor now notifies the test observer after the text has been updated in
a text input field.

BUG=603635

Committed: https://crrev.com/b6e380358fdaae4418beed3a34d3098d17532489
Cr-Commit-Position: refs/heads/master@{#402554}
==========

[commit-bot: I haz the power, 2016-06-28 21:44:39]

Patchset 1 (id:??) landed as
https://crrev.com/b6e380358fdaae4418beed3a34d3098d17532489
Cr-Commit-Position: refs/heads/master@{#402554}