Revert of Delete method cricket::VideoFrame::Copy.

Revert of Delete method cricket::VideoFrame::Copy. (patchset #7 id:120001 of https://codereview.webrtc.org/2080253002/ )

Reason for revert:
It broke a downstream build by removing VideoFrame::Copy method.

Original issue's description:
> Delete method cricket::VideoFrame::Copy.
>
> Should be unused in Chrome since cl
> https://codereview.chromium.org/2068703002/
>
> TBR=tkchin@webrtc.org,magjed@webrtc.org
> BUG=webrtc:5682
>
> Committed: https://crrev.com/9c00f646f0b3cd33506a1944c7bc6724af041237
> Committed: https://crrev.com/7e4e00d189a5dfac2b463a5100ee65ee2f11ed79
> Cr-Original-Commit-Position: refs/heads/master@{#13236}
> Cr-Commit-Position: refs/heads/master@{#13244}

TBR=pbos@webrtc.org,tkchin@webrtc.org,magjed@webrtc.org,sergeyu@chromium.org,nisse@webrtc.org
# Skipping CQ checks because original CL landed less than 1 days ago.
NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true
BUG=webrtc:5682
Committed: https://crrev.com/123f33cd009606d22cca8b0f4756812406d4580f
Cr-Commit-Position: refs/heads/master@{#13246}

[honghaiz3, 2016-06-21 21:02:36]

The CQ bit was checked by honghaiz@webrtc.org

[honghaiz3, 2016-06-21 21:02:37]

Created Revert of Delete method cricket::VideoFrame::Copy.

[commit-bot: I haz the power, 2016-06-21 21:02:44]

CQ is trying da patch. Follow status at
 https://chromium-cq-status.appspot.com/patch-status/2087923004/1

[commit-bot: I haz the power, 2016-06-21 21:02:55]

Committed patchset #1 (id:1)

[commit-bot: I haz the power, 2016-06-21 21:03:09]

Description was changed from

==========
Revert of Delete method cricket::VideoFrame::Copy. (patchset #7 id:120001 of
https://codereview.webrtc.org/2080253002/ )

Reason for revert:
It broke a downstream build by removing VideoFrame::Copy method. 

Original issue's description:
> Delete method cricket::VideoFrame::Copy.
> 
> Should be unused in Chrome since cl
> https://codereview.chromium.org/2068703002/
> 
> TBR=tkchin@webrtc.org,magjed@webrtc.org
> BUG=webrtc:5682
> 
> Committed: https://crrev.com/9c00f646f0b3cd33506a1944c7bc6724af041237
> Committed: https://crrev.com/7e4e00d189a5dfac2b463a5100ee65ee2f11ed79
> Cr-Original-Commit-Position: refs/heads/master@{#13236}
> Cr-Commit-Position: refs/heads/master@{#13244}

TBR=pbos@webrtc.org,tkchin@webrtc.org,magjed@webrtc.org,sergeyu@chromium.org,...
# Skipping CQ checks because original CL landed less than 1 days ago.
NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true
BUG=webrtc:5682
==========

to

==========
Revert of Delete method cricket::VideoFrame::Copy. (patchset #7 id:120001 of
https://codereview.webrtc.org/2080253002/ )

Reason for revert:
It broke a downstream build by removing VideoFrame::Copy method.

Original issue's description:
> Delete method cricket::VideoFrame::Copy.
>
> Should be unused in Chrome since cl
> https://codereview.chromium.org/2068703002/
>
> TBR=tkchin@webrtc.org,magjed@webrtc.org
> BUG=webrtc:5682
>
> Committed: https://crrev.com/9c00f646f0b3cd33506a1944c7bc6724af041237
> Committed: https://crrev.com/7e4e00d189a5dfac2b463a5100ee65ee2f11ed79
> Cr-Original-Commit-Position: refs/heads/master@{#13236}
> Cr-Commit-Position: refs/heads/master@{#13244}

TBR=pbos@webrtc.org,tkchin@webrtc.org,magjed@webrtc.org,sergeyu@chromium.org,...
# Skipping CQ checks because original CL landed less than 1 days ago.
NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true
BUG=webrtc:5682

Committed: https://crrev.com/123f33cd009606d22cca8b0f4756812406d4580f
Cr-Commit-Position: refs/heads/master@{#13246}
==========

[commit-bot: I haz the power, 2016-06-21 21:03:11]

Patchset 1 (id:??) landed as
https://crrev.com/123f33cd009606d22cca8b0f4756812406d4580f
Cr-Commit-Position: refs/heads/master@{#13246}

[nisse-webrtc, 2016-08-25 08:36:01]

A revert of this CL (patchset #1 id:1) has been created in
https://codereview.webrtc.org/2275243002/ by nisse@webrtc.org.

The reason for reverting is: Downstream issue now fixed..