Revert of Remove webrtc/libjingle/{xmllite,xmpp}

Revert of Remove webrtc/libjingle/{xmllite,xmpp} (patchset #1 id:1 of https://codereview.webrtc.org/2617443003/ )

Reason for revert:
Breaks Chromium FYI bots.

tommi, please let me land this (I forgot to run them).

Original issue's description:
> Remove webrtc/libjingle/{xmllite,xmpp} as it's dead code.
> 
> These sources have now been imported into Chromium's
> src/third_party/libjingle_xmpp.
> 
> BUG=webrtc:5539
> NOTRY=True
> 
> Review-Url: https://codereview.webrtc.org/2617443003
> Cr-Commit-Position: refs/heads/master@{#15910}
> Committed: https://chromium.googlesource.com/external/webrtc/+/1670b1fe6bbc8f63b039782979beaeefa215faac

TBR=tommi@webrtc.org
# Skipping CQ checks because original CL landed less than 1 days ago.
NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true
BUG=webrtc:5539
Review-Url: https://codereview.webrtc.org/2618633003
Cr-Commit-Position: refs/heads/master@{#15911}
Committed: https://chromium.googlesource.com/external/webrtc/+/60ef117be4b0ebceba94f8fe926f1314fe02721e

[kjellander_webrtc, 2017-01-05 06:29:09]

The CQ bit was checked by kjellander@webrtc.org

[kjellander_webrtc, 2017-01-05 06:29:11]

Created Revert of Remove webrtc/libjingle/{xmllite,xmpp}

[commit-bot: I haz the power, 2017-01-05 06:29:14]

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, 2017-01-05 06:29:40]

CQ is committing da patch.

Bot data: {"patchset_id": 1, "attempt_start_ts": 1483597749957740, "parent_rev":
"1670b1fe6bbc8f63b039782979beaeefa215faac", "commit_rev":
"60ef117be4b0ebceba94f8fe926f1314fe02721e"}

[commit-bot: I haz the power, 2017-01-05 06:29:43]

Description was changed from

==========
Revert of Remove webrtc/libjingle/{xmllite,xmpp} (patchset #1 id:1 of
https://codereview.webrtc.org/2617443003/ )

Reason for revert:
Breaks Chromium FYI bots.

tommi, please let me land this (I forgot to run them).

Original issue's description:
> Remove webrtc/libjingle/{xmllite,xmpp} as it's dead code.
> 
> These sources have now been imported into Chromium's
> src/third_party/libjingle_xmpp.
> 
> BUG=webrtc:5539
> NOTRY=True
> 
> Review-Url: https://codereview.webrtc.org/2617443003
> Cr-Commit-Position: refs/heads/master@{#15910}
> Committed:
https://chromium.googlesource.com/external/webrtc/+/1670b1fe6bbc8f63b03978297...

TBR=tommi@webrtc.org
# Skipping CQ checks because original CL landed less than 1 days ago.
NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true
BUG=webrtc:5539
==========

to

==========
Revert of Remove webrtc/libjingle/{xmllite,xmpp} (patchset #1 id:1 of
https://codereview.webrtc.org/2617443003/ )

Reason for revert:
Breaks Chromium FYI bots.

tommi, please let me land this (I forgot to run them).

Original issue's description:
> Remove webrtc/libjingle/{xmllite,xmpp} as it's dead code.
> 
> These sources have now been imported into Chromium's
> src/third_party/libjingle_xmpp.
> 
> BUG=webrtc:5539
> NOTRY=True
> 
> Review-Url: https://codereview.webrtc.org/2617443003
> Cr-Commit-Position: refs/heads/master@{#15910}
> Committed:
https://chromium.googlesource.com/external/webrtc/+/1670b1fe6bbc8f63b03978297...

TBR=tommi@webrtc.org
# Skipping CQ checks because original CL landed less than 1 days ago.
NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true
BUG=webrtc:5539

Review-Url: https://codereview.webrtc.org/2618633003
Cr-Commit-Position: refs/heads/master@{#15911}
Committed:
https://chromium.googlesource.com/external/webrtc/+/60ef117be4b0ebceba94f8fe9...
==========

[commit-bot: I haz the power, 2017-01-05 06:29:44]

Committed patchset #1 (id:1) as
https://chromium.googlesource.com/external/webrtc/+/60ef117be4b0ebceba94f8fe9...

[kjellander_webrtc, 2017-01-05 07:45:48]

On 2017/01/05 06:29:44, commit-bot: I haz the power wrote:
> Committed patchset #1 (id:1) as
>
https://chromium.googlesource.com/external/webrtc/+/60ef117be4b0ebceba94f8fe9...

FTR it was https://codereview.chromium.org/2586403003 that was submitted at Dec
29 that made it break. I'm updating that include in
https://codereview.chromium.org/2616873002.
Further similar breakages are protected by the now submitted DEPS files
containing include rules.

[kjellander_webrtc, 2017-01-05 10:54:42]

A revert of this CL (patchset #1 id:1) has been created in
https://codereview.webrtc.org/2618693002/ by kjellander@webrtc.org.

The reason for reverting is: Last reference to the old code was fixed in
Chromium with https://codereview.chromium.org/2616873002/.