ObjC: Remove RTCVideoFrame I420 functions

ObjC: Remove RTCVideoFrame I420 functions

Access to I420 data should be done on an RTCI420Buffer that can be
accessed through the toI420 method, and not on an RTCVideoFrame
directly.

BUG=webrtc:7785
Review-Url: https://codereview.webrtc.org/2997453002
Cr-Commit-Position: refs/heads/master@{#19431}
Committed: https://chromium.googlesource.com/external/webrtc/+/139cf382230ec7b8b9a90c1fd106bd8d3f0d4a0c

[magjed_webrtc, 2017-08-04 09:08:09]

The CQ bit was checked by magjed@webrtc.org to run a CQ dry run

[commit-bot: I haz the power, 2017-08-04 09:08:17]

Dry run: 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, 2017-08-04 10:08:10]

The CQ bit was unchecked by commit-bot@chromium.org

[commit-bot: I haz the power, 2017-08-04 10:08:10]

Dry run: This issue passed the CQ dry run.

[magjed_webrtc, 2017-08-04 12:08:43]

Description was changed from

==========
ObjC: Remove RTCVideoFrame I420 functions

Access to I420 data should be done on an RTCI420Buffer that can be
accessed through the toI420 method, and not on an RTCVideoFrame
directly.

BUG=webrtc:7785
==========

to

==========
ObjC: Remove RTCVideoFrame I420 functions

Access to I420 data should be done on an RTCI420Buffer that can be
accessed through the toI420 method, and not on an RTCVideoFrame
directly.

BUG=webrtc:7785
==========

[magjed_webrtc, 2017-08-04 12:08:43]

magjed@webrtc.org changed reviewers:
+ andersc@webrtc.org

[magjed_webrtc, 2017-08-04 12:09:02]

Anders - please take a look.

[andersc, 2017-08-04 17:00:53]

lgtm

[magjed_webrtc, 2017-08-21 13:25:51]

The CQ bit was checked by magjed@webrtc.org

[commit-bot: I haz the power, 2017-08-21 13:25:54]

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, 2017-08-21 14:31:26]

CQ is committing da patch.

Bot data: {"patchset_id": 1, "attempt_start_ts": 1503321951533050, "parent_rev":
"b0215daeb5ad6b686abb300fd5b998acd2e0ba98", "commit_rev":
"139cf382230ec7b8b9a90c1fd106bd8d3f0d4a0c"}

[commit-bot: I haz the power, 2017-08-21 14:31:30]

Description was changed from

==========
ObjC: Remove RTCVideoFrame I420 functions

Access to I420 data should be done on an RTCI420Buffer that can be
accessed through the toI420 method, and not on an RTCVideoFrame
directly.

BUG=webrtc:7785
==========

to

==========
ObjC: Remove RTCVideoFrame I420 functions

Access to I420 data should be done on an RTCI420Buffer that can be
accessed through the toI420 method, and not on an RTCVideoFrame
directly.

BUG=webrtc:7785

Review-Url: https://codereview.webrtc.org/2997453002
Cr-Commit-Position: refs/heads/master@{#19431}
Committed:
https://chromium.googlesource.com/external/webrtc/+/139cf382230ec7b8b9a90c1fd...
==========

[commit-bot: I haz the power, 2017-08-21 14:31:31]

Committed patchset #1 (id:1) as
https://chromium.googlesource.com/external/webrtc/+/139cf382230ec7b8b9a90c1fd...