Ensure AndroidEduOwnerCheckCallback is called.

Ensure AndroidEduOwnerCheckCallback is called.

ChromiumApplication.AndroidEduOwnerCheckCallback() has a stub
implementation that doesn't actually call the passed in callback. This
fixes the stub to actually call the callback with a value of false, which
fixes code that depends on this callback being called.

BUG=489514
Committed: https://crrev.com/9fa908a165780d7c3ebb487219594eda7a17e447
Cr-Commit-Position: refs/heads/master@{#330467}

[newt (away), 2015-05-19 01:01:20]

newt@chromium.org changed reviewers:
+ aruslan@chromium.org, aurimas@chromium.org

[newt (away), 2015-05-19 01:01:20]

PTAL

[aruslan, 2015-05-19 01:05:30]

lgtm

[aurimas (slooooooooow), 2015-05-19 01:07:47]

lgtm

[newt (away), 2015-05-19 01:07:58]

The CQ bit was checked by newt@chromium.org

[commit-bot: I haz the power, 2015-05-19 01:08:18]

CQ is trying da patch. Follow status at
 https://chromium-cq-status.appspot.com/patch-status/1132723009/1

[commit-bot: I haz the power, 2015-05-19 01:41:47]

Committed patchset #1 (id:1)

[commit-bot: I haz the power, 2015-05-19 01:42:31]

Patchset 1 (id:??) landed as
https://crrev.com/9fa908a165780d7c3ebb487219594eda7a17e447
Cr-Commit-Position: refs/heads/master@{#330467}