Revert of Rename RTPVideoHeader.isFirstPacket to .is_first_packet_in_frame.

Revert of Rename RTPVideoHeader.isFirstPacket to .is_first_packet_in_frame. (patchset #1 id:1 of https://codereview.webrtc.org/2574943003/ )

Reason for revert:
breaks downstream project.

Can you make this change in a compatible way using anonymous union:
union {
  bool is_first_packet_in_frame;
  RTC_DEPRECATED bool isFirstPacket;
};
(unfortunetly this this treak breaks braced initialization in rtp_rtcp_impl_unittest.cc,
so that should be rewritting in a more classic way)

Original issue's description:
> Rename RTPVideoHeader.isFirstPacket to .is_first_packet_in_frame.
> 
> Name should represent the actual meaning.
> 
> BUG=None
> 
> Review-Url: https://codereview.webrtc.org/2574943003
> Cr-Commit-Position: refs/heads/master@{#15684}
> Committed: https://chromium.googlesource.com/external/webrtc/+/efde90838055f44ca05863ba020ca02c88b6d14c

TBR=stefan@webrtc.org,sprang@webrtc.org,johan@webrtc.org
# Skipping CQ checks because original CL landed less than 1 days ago.
NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true
BUG=None

Review-Url: https://codereview.webrtc.org/2589783003
Cr-Commit-Position: refs/heads/master@{#15686}
Committed: https://chromium.googlesource.com/external/webrtc/+/0ad21111fcc57a7e978edba3c4263f0062d7f9ff

[danilchap, 2016-12-19 17:36:14]

The CQ bit was checked by danilchap@webrtc.org

[danilchap, 2016-12-19 17:36:15]

Created Revert of Rename RTPVideoHeader.isFirstPacket to
.is_first_packet_in_frame.

[commit-bot: I haz the power, 2016-12-19 17:36:21]

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, 2016-12-19 17:36:34]

CQ is committing da patch.

Bot data: {"patchset_id": 1, "attempt_start_ts": 1482168974642590, "parent_rev":
"7472dc3b9444cb05b17023b87dd3e8016773f359", "commit_rev":
"0ad21111fcc57a7e978edba3c4263f0062d7f9ff"}

[commit-bot: I haz the power, 2016-12-19 17:36:36]

Description was changed from

==========
Revert of Rename RTPVideoHeader.isFirstPacket to .is_first_packet_in_frame.
(patchset #1 id:1 of https://codereview.webrtc.org/2574943003/ )

Reason for revert:
breaks downstream project.

Can you make this change in a compatible way using anonymous union:
union {
  bool is_first_packet_in_frame;
  RTC_DEPRECATED bool isFirstPacket;
};
(unfortunetly this this treak breaks braced initialization in
rtp_rtcp_impl_unittest.cc,
so that should be rewritting in a more classic way)

Original issue's description:
> Rename RTPVideoHeader.isFirstPacket to .is_first_packet_in_frame.
> 
> Name should represent the actual meaning.
> 
> BUG=None
> 
> Review-Url: https://codereview.webrtc.org/2574943003
> Cr-Commit-Position: refs/heads/master@{#15684}
> Committed:
https://chromium.googlesource.com/external/webrtc/+/efde90838055f44ca05863ba0...

TBR=stefan@webrtc.org,sprang@webrtc.org,johan@webrtc.org
# Skipping CQ checks because original CL landed less than 1 days ago.
NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true
BUG=None
==========

to

==========
Revert of Rename RTPVideoHeader.isFirstPacket to .is_first_packet_in_frame.
(patchset #1 id:1 of https://codereview.webrtc.org/2574943003/ )

Reason for revert:
breaks downstream project.

Can you make this change in a compatible way using anonymous union:
union {
  bool is_first_packet_in_frame;
  RTC_DEPRECATED bool isFirstPacket;
};
(unfortunetly this this treak breaks braced initialization in
rtp_rtcp_impl_unittest.cc,
so that should be rewritting in a more classic way)

Original issue's description:
> Rename RTPVideoHeader.isFirstPacket to .is_first_packet_in_frame.
> 
> Name should represent the actual meaning.
> 
> BUG=None
> 
> Review-Url: https://codereview.webrtc.org/2574943003
> Cr-Commit-Position: refs/heads/master@{#15684}
> Committed:
https://chromium.googlesource.com/external/webrtc/+/efde90838055f44ca05863ba0...

TBR=stefan@webrtc.org,sprang@webrtc.org,johan@webrtc.org
# Skipping CQ checks because original CL landed less than 1 days ago.
NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true
BUG=None

Review-Url: https://codereview.webrtc.org/2589783003
Cr-Commit-Position: refs/heads/master@{#15686}
Committed:
https://chromium.googlesource.com/external/webrtc/+/0ad21111fcc57a7e978edba3c...
==========

[commit-bot: I haz the power, 2016-12-19 17:36:37]

Committed patchset #1 (id:1) as
https://chromium.googlesource.com/external/webrtc/+/0ad21111fcc57a7e978edba3c...