Removing whispernet_client() by merging its functionality with GetWhispernetClient().

Removing whispernet_client() by merging its functionality with GetWhispernetClient().

Currently GetWhispernetClient() internally calls whispernet_client(),
so functionality of whicpernet_client() moved to GetWhispernetClient().
and whispernet_client() removed.

BUG=487175
Committed: https://crrev.com/ce403422b4a1e312849a4a0d7977758998b37068
Cr-Commit-Position: refs/heads/master@{#329428}

[Deepak, 2015-05-12 11:09:25]

deepak.m1@samsung.com changed reviewers:
+ rkc@chromium.org

[Deepak, 2015-05-12 11:09:26]

PTAL this small change.
Thanks

[rkc, 2015-05-12 15:02:25]

rkc@chromium.org changed reviewers:
+ ckehoe@chromium.org

[rkc, 2015-05-12 15:02:25]

Charlie owns all this now.

[Charlie, 2015-05-12 17:14:19]

The CQ bit was checked by ckehoe@chromium.org

[Charlie, 2015-05-12 17:14:19]

lgtm

[commit-bot: I haz the power, 2015-05-12 17:14:48]

CQ is trying da patch. Follow status at
 https://chromium-cq-status.appspot.com/patch-status/1131173004/1

[commit-bot: I haz the power, 2015-05-12 17:18:59]

Committed patchset #1 (id:1)

[commit-bot: I haz the power, 2015-05-12 17:19:54]

Patchset 1 (id:??) landed as
https://crrev.com/ce403422b4a1e312849a4a0d7977758998b37068
Cr-Commit-Position: refs/heads/master@{#329428}

[Deepak, 2015-05-13 06:44:20]

On 2015/05/12 17:14:19, Charlie wrote:
> lgtm

Thanks Charlie.