Revert of Delete transformadapter.cc and transformadapter.h.

Revert of Delete transformadapter.cc and transformadapter.h. (patchset #2 id:20001 of https://codereview.webrtc.org/2368243002/ )

Reason for revert:
This change broke a downstream application.

Original issue's description:
> Delete transformadapter.cc and transformadapter.h.
>
> BUG=webrtc:6424
>
> Committed: https://crrev.com/2c3c3e27321e4b616bd1222857b2882befc485e3
> Cr-Commit-Position: refs/heads/master@{#14541}

TBR=perkj@webrtc.org,pthatcher@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/8e7577c468e6d8dad76f8befdb57f759b346a032
Cr-Commit-Position: refs/heads/master@{#14543}

[nisse-webrtc, 2016-10-06 08:37:30]

The CQ bit was checked by nisse@webrtc.org

[nisse-webrtc, 2016-10-06 08:37:31]

Created Revert of Delete transformadapter.cc and transformadapter.h.

[commit-bot: I haz the power, 2016-10-06 08:37:35]

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, 2016-10-06 08:37:39]

Committed patchset #1 (id:1)

[commit-bot: I haz the power, 2016-10-06 08:37:46]

Description was changed from

==========
Revert of Delete transformadapter.cc and transformadapter.h. (patchset #2
id:20001 of https://codereview.webrtc.org/2368243002/ )

Reason for revert:
This change broke a downstream application.

Original issue's description:
> Delete transformadapter.cc and transformadapter.h.
> 
> BUG=webrtc:6424
> 
> Committed: https://crrev.com/2c3c3e27321e4b616bd1222857b2882befc485e3
> Cr-Commit-Position: refs/heads/master@{#14541}

TBR=perkj@webrtc.org,pthatcher@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 transformadapter.cc and transformadapter.h. (patchset #2
id:20001 of https://codereview.webrtc.org/2368243002/ )

Reason for revert:
This change broke a downstream application.

Original issue's description:
> Delete transformadapter.cc and transformadapter.h.
>
> BUG=webrtc:6424
>
> Committed: https://crrev.com/2c3c3e27321e4b616bd1222857b2882befc485e3
> Cr-Commit-Position: refs/heads/master@{#14541}

TBR=perkj@webrtc.org,pthatcher@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/8e7577c468e6d8dad76f8befdb57f759b346a032
Cr-Commit-Position: refs/heads/master@{#14543}
==========

[commit-bot: I haz the power, 2016-10-06 08:37:47]

Patchset 1 (id:??) landed as
https://crrev.com/8e7577c468e6d8dad76f8befdb57f759b346a032
Cr-Commit-Position: refs/heads/master@{#14543}