Implement getPermissionStatus in MockWebPushClient

Implement getPermissionStatus in MockWebPushClient

Required for hasPermission LayoutTests

BUG=401424
Committed: https://crrev.com/84b57b28f4766c4e411e6cc7125fc3400626a9f9
Cr-Commit-Position: refs/heads/master@{#302722}

[Miguel Garcia, 2014-10-24 12:23:27]

miguelg@chromium.org changed reviewers:
+ mvanouwerkerk@chromium.org

[Michael van Ouwerkerk, 2014-10-24 12:38:35]

lgtm

[Miguel Garcia, 2014-10-31 15:18:02]

The CQ bit was checked by miguelg@chromium.org

[commit-bot: I haz the power, 2014-10-31 15:18:36]

CQ is trying da patch. Follow status at
 https://chromium-cq-status.appspot.com/patch-status/677073002/20001

[commit-bot: I haz the power, 2014-10-31 15:22:31]

The CQ bit was unchecked by commit-bot@chromium.org

[commit-bot: I haz the power, 2014-10-31 15:22:32]

Try jobs failed on following builders:
  chromium_presubmit on tryserver.chromium.linux
(http://build.chromium.org/p/tryserver.chromium.linux/builders/chromium_presub...)

[Miguel Garcia, 2014-10-31 17:06:42]

The CQ bit was checked by miguelg@chromium.org

[commit-bot: I haz the power, 2014-10-31 17:08:44]

CQ is trying da patch. Follow status at
 https://chromium-cq-status.appspot.com/patch-status/677073002/40001

[commit-bot: I haz the power, 2014-10-31 17:13:50]

The CQ bit was unchecked by commit-bot@chromium.org

[commit-bot: I haz the power, 2014-10-31 17:13:51]

Try jobs failed on following builders:
  chromium_presubmit on tryserver.chromium.linux
(http://build.chromium.org/p/tryserver.chromium.linux/builders/chromium_presub...)

[Miguel Garcia, 2014-11-04 18:26:31]

miguelg@chromium.org changed reviewers:
+ tkent@chromium.org

[Miguel Garcia, 2014-11-04 18:26:32]

tkent@chromium.org: Please review changes in 

I just need a rubber stamp owners and most of the other OWNERS are at blinkOn
can I ask you to have a look?

[tkent, 2014-11-05 00:36:12]

The CQ bit was checked by tkent@chromium.org

[tkent, 2014-11-05 00:36:13]

lgtm

[commit-bot: I haz the power, 2014-11-05 00:37:54]

CQ is trying da patch. Follow status at
 https://chromium-cq-status.appspot.com/patch-status/677073002/40001

[commit-bot: I haz the power, 2014-11-05 00:40:28]

Committed patchset #3 (id:40001)

[commit-bot: I haz the power, 2014-11-05 00:41:11]

Patchset 3 (id:??) landed as
https://crrev.com/84b57b28f4766c4e411e6cc7125fc3400626a9f9
Cr-Commit-Position: refs/heads/master@{#302722}

[dcheng, 2014-11-05 01:42:40]

dcheng@chromium.org changed reviewers:
+ dcheng@chromium.org

[dcheng, 2014-11-05 01:42:41]

This is making some layout tests fail. Is this expected? Normally, I'd rebase
but the results look quite strange (FAIL
navigator.push.hasPermission().constructor should be function Promise() {
[native code] }. Threw exception TypeError: Cannot read property 'constructor'
of undefined).

[tkent, 2014-11-05 01:46:00]

On 2014/11/05 01:42:41, dcheng wrote:
> This is making some layout tests fail. Is this expected? Normally, I'd rebase
> but the results look quite strange (FAIL
> navigator.push.hasPermission().constructor should be function Promise() {
> [native code] }. Threw exception TypeError: Cannot read property 'constructor'
> of undefined).

Let's revert the change.

[tkent, 2014-11-05 01:46:23]

A revert of this CL (patchset #3 id:40001) has been created in
https://codereview.chromium.org/700993002/ by tkent@chromium.org.

The reason for reverting is: Broke a layout test,
push_messaging/push-messaging-api-surface.html.
.