Revert of Delete unused code httprequest, httpclient, and socketpool.

Revert of Delete unused code httprequest, httpclient, and socketpool. (patchset #3 id:40001 of https://codereview.webrtc.org/2366333002/ )

Reason for revert:
This CL breaks some downstream dependencies (contact me for more info).

Original issue's description:
> Delete unused code httprequest, httpclient, and socketpool.
>
> BUG=webrtc:6424
>
> Committed: https://crrev.com/4a255be3790a040cae2f6182ed70b7dd38c6839e
> Cr-Commit-Position: refs/heads/master@{#14514}

TBR=perkj@webrtc.org,pthatcher@webrtc.org,nisse@webrtc.org
# Skipping CQ checks because original CL landed less than 1 days ago.
NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true
BUG=webrtc:6424
Committed: https://crrev.com/3324cf751a03a5f085cb5e3b72948873323d6180
Cr-Commit-Position: refs/heads/master@{#14518}

[ivoc, 2016-10-05 08:23:02]

The CQ bit was checked by ivoc@webrtc.org

[ivoc, 2016-10-05 08:23:03]

Created Revert of Delete unused code httprequest, httpclient, and socketpool.

[commit-bot: I haz the power, 2016-10-05 08:23:13]

CQ is trying da patch. Follow status at
 
https://chromium-cq-status.appspot.com/v2/patch-status/codereview.webrtc.org/...

[commit-bot: I haz the power, 2016-10-05 08:23:19]

Committed patchset #1 (id:1)

[commit-bot: I haz the power, 2016-10-05 08:23:25]

Description was changed from

==========
Revert of Delete unused code httprequest, httpclient, and socketpool. (patchset
#3 id:40001 of https://codereview.webrtc.org/2366333002/ )

Reason for revert:
This CL breaks some downstream dependencies (contact me for more info).

Original issue's description:
> Delete unused code httprequest, httpclient, and socketpool.
> 
> BUG=webrtc:6424
> 
> Committed: https://crrev.com/4a255be3790a040cae2f6182ed70b7dd38c6839e
> Cr-Commit-Position: refs/heads/master@{#14514}

TBR=perkj@webrtc.org,pthatcher@webrtc.org,nisse@webrtc.org
# Skipping CQ checks because original CL landed less than 1 days ago.
NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true
BUG=webrtc:6424
==========

to

==========
Revert of Delete unused code httprequest, httpclient, and socketpool. (patchset
#3 id:40001 of https://codereview.webrtc.org/2366333002/ )

Reason for revert:
This CL breaks some downstream dependencies (contact me for more info).

Original issue's description:
> Delete unused code httprequest, httpclient, and socketpool.
>
> BUG=webrtc:6424
>
> Committed: https://crrev.com/4a255be3790a040cae2f6182ed70b7dd38c6839e
> Cr-Commit-Position: refs/heads/master@{#14514}

TBR=perkj@webrtc.org,pthatcher@webrtc.org,nisse@webrtc.org
# Skipping CQ checks because original CL landed less than 1 days ago.
NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true
BUG=webrtc:6424

Committed: https://crrev.com/3324cf751a03a5f085cb5e3b72948873323d6180
Cr-Commit-Position: refs/heads/master@{#14518}
==========

[commit-bot: I haz the power, 2016-10-05 08:23:25]

Patchset 1 (id:??) landed as
https://crrev.com/3324cf751a03a5f085cb5e3b72948873323d6180
Cr-Commit-Position: refs/heads/master@{#14518}