Implement EmbeddedSharedWorkerPermissionClientProxy.

Implement EmbeddedSharedWorkerPermissionClientProxy.

embedded_shared_worker_permission_client_proxy.* are copied from shared_worker_permission_client_proxy.* in content/worker/.
I will delete the directory when we will stop using worker process.

BUG=327256
Committed: https://src.chromium.org/viewvc/chrome?view=rev&revision=275768

[horo, 2014-06-06 04:58:14]

hanxi@
Could you please review this?
Thank you.

[Xi Han, 2014-06-06 15:10:21]

lgtm

[commit-bot: I haz the power, 2014-06-06 15:11:11]

CQ is trying da patch. Follow status at
 https://chromium-status.appspot.com/cq/horo@chromium.org/318013002/1

[commit-bot: I haz the power, 2014-06-06 15:11:11]

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

[commit-bot: I haz the power, 2014-06-06 15:11:12]

No LGTM from a valid reviewer yet. Only full committers are accepted.
Even if an LGTM may have been provided, it was from a non-committer or
a provisional committer, _not_ a full super star committer.
See http://www.chromium.org/getting-involved/become-a-committer
Note that this has nothing to do with OWNERS files.

[horo, 2014-06-09 01:05:03]

nhiroki@
Could you please review?

[nhiroki, 2014-06-09 01:48:45]

lgtm

[horo, 2014-06-09 02:06:17]

The CQ bit was checked by horo@chromium.org

[commit-bot: I haz the power, 2014-06-09 02:07:12]

CQ is trying da patch. Follow status at
 https://chromium-status.appspot.com/cq/horo@chromium.org/318013002/1

[commit-bot: I haz the power, 2014-06-09 05:01:01]

Change committed as 275768