Revert of Remove GetTransport() from TransportChannelImpl

Revert of Remove GetTransport() from TransportChannelImpl (patchset #3 id:40001 of https://codereview.webrtc.org/1691673002/ )

Reason for revert:
This CL is breaking a lot of FYI bots.
The specific change that breaks bots is the removal of a constructor parameter.

See, for example: https://build.chromium.org/p/chromium.webrtc.fyi/builders/Win%20Builder/builds/3572/steps/compile/logs/stdio

Original issue's description:
> Remove GetTransport() from TransportChannelImpl
>
> This appears to be dead code because GetTransport() is not used by WebRTC. It also adds dead code to DtlsTransportChannelWrapper and P2PTransportChannel.
>
> BUG=
>
> Committed: https://crrev.com/ee18220ddd783fad9812f1c1c195bf187a631c3a
> Cr-Commit-Position: refs/heads/master@{#11662}

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

Committed: https://crrev.com/74db777d64d8d15b043c102bd5309755cf2106c2
Cr-Commit-Position: refs/heads/master@{#11665}

[guidou, 2016-02-18 09:57:38]

Created Revert of Remove GetTransport() from TransportChannelImpl

[commit-bot: I haz the power, 2016-02-18 09:57:41]

CQ is trying da patch. Follow status at
 https://chromium-cq-status.appspot.com/patch-status/1709953002/1
View timeline at
 https://chromium-cq-status.appspot.com/patch-timeline/1709953002/1

[commit-bot: I haz the power, 2016-02-18 09:57:53]

Description was changed from

==========
Revert of Remove GetTransport() from TransportChannelImpl (patchset #3 id:40001
of https://codereview.webrtc.org/1691673002/ )

Reason for revert:
This CL is breaking a lot of FYI bots.
The specific change that breaks bots is the removal of a constructor parameter.

See, for example:
https://build.chromium.org/p/chromium.webrtc.fyi/builders/Win%20Builder/build...

Original issue's description:
> Remove GetTransport() from TransportChannelImpl
> 
> This appears to be dead code because GetTransport() is not used by WebRTC. It
also adds dead code to DtlsTransportChannelWrapper and P2PTransportChannel.
> 
> BUG=
> 
> Committed: https://crrev.com/ee18220ddd783fad9812f1c1c195bf187a631c3a
> Cr-Commit-Position: refs/heads/master@{#11662}

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

to

==========
Revert of Remove GetTransport() from TransportChannelImpl (patchset #3 id:40001
of https://codereview.webrtc.org/1691673002/ )

Reason for revert:
This CL is breaking a lot of FYI bots.
The specific change that breaks bots is the removal of a constructor parameter.

See, for example:
https://build.chromium.org/p/chromium.webrtc.fyi/builders/Win%20Builder/build...

Original issue's description:
> Remove GetTransport() from TransportChannelImpl
> 
> This appears to be dead code because GetTransport() is not used by WebRTC. It
also adds dead code to DtlsTransportChannelWrapper and P2PTransportChannel.
> 
> BUG=
> 
> Committed: https://crrev.com/ee18220ddd783fad9812f1c1c195bf187a631c3a
> Cr-Commit-Position: refs/heads/master@{#11662}

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

[commit-bot: I haz the power, 2016-02-18 09:57:53]

Committed patchset #1 (id:1)

[commit-bot: I haz the power, 2016-02-18 09:58:01]

Description was changed from

==========
Revert of Remove GetTransport() from TransportChannelImpl (patchset #3 id:40001
of https://codereview.webrtc.org/1691673002/ )

Reason for revert:
This CL is breaking a lot of FYI bots.
The specific change that breaks bots is the removal of a constructor parameter.

See, for example:
https://build.chromium.org/p/chromium.webrtc.fyi/builders/Win%20Builder/build...

Original issue's description:
> Remove GetTransport() from TransportChannelImpl
> 
> This appears to be dead code because GetTransport() is not used by WebRTC. It
also adds dead code to DtlsTransportChannelWrapper and P2PTransportChannel.
> 
> BUG=
> 
> Committed: https://crrev.com/ee18220ddd783fad9812f1c1c195bf187a631c3a
> Cr-Commit-Position: refs/heads/master@{#11662}

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

to

==========
Revert of Remove GetTransport() from TransportChannelImpl (patchset #3 id:40001
of https://codereview.webrtc.org/1691673002/ )

Reason for revert:
This CL is breaking a lot of FYI bots.
The specific change that breaks bots is the removal of a constructor parameter.

See, for example:
https://build.chromium.org/p/chromium.webrtc.fyi/builders/Win%20Builder/build...

Original issue's description:
> Remove GetTransport() from TransportChannelImpl
>
> This appears to be dead code because GetTransport() is not used by WebRTC. It
also adds dead code to DtlsTransportChannelWrapper and P2PTransportChannel.
>
> BUG=
>
> Committed: https://crrev.com/ee18220ddd783fad9812f1c1c195bf187a631c3a
> Cr-Commit-Position: refs/heads/master@{#11662}

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

Committed: https://crrev.com/74db777d64d8d15b043c102bd5309755cf2106c2
Cr-Commit-Position: refs/heads/master@{#11665}
==========

[commit-bot: I haz the power, 2016-02-18 09:58:02]

Patchset 1 (id:??) landed as
https://crrev.com/74db777d64d8d15b043c102bd5309755cf2106c2
Cr-Commit-Position: refs/heads/master@{#11665}