Cast: Rtcp and RtcpSender don't take event logs

Cast: Rtcp and RtcpSender don't take event logs

This is the first change to allow RtcpSender to send redundant events.
Rtcp and RtcpSender interface used to accept receiver events logs. They
are now changed to accept ReceiverRtcpEventSubscriber. This allows
RtcpSender to fetch event logs from the subscriber directly.

No functional change other than passing event subscriber instead of
event logs.

Committed: https://src.chromium.org/viewvc/chrome?view=rev&revision=251147

[mikhal1, 2014-02-13 00:38:05]

On 2014/02/13 00:14:44, Alpha wrote:

lgtm

[Alpha Left Google, 2014-02-13 02:45:59]

The CQ bit was checked by hclam@chromium.org

[commit-bot: I haz the power, 2014-02-13 02:47:10]

CQ is trying da patch. Follow status at
https://chromium-status.appspot.com/cq/hclam@chromium.org/162333002/1

[commit-bot: I haz the power, 2014-02-13 04:23:28]

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

[commit-bot: I haz the power, 2014-02-13 04:23:30]

Retried try job too often on win_x64_rel for step(s) base_unittests
http://build.chromium.org/p/tryserver.chromium/buildstatus?builder=win_x64_re...

[Alpha Left Google, 2014-02-13 07:13:00]

The CQ bit was checked by hclam@chromium.org

[commit-bot: I haz the power, 2014-02-13 07:13:20]

CQ is trying da patch. Follow status at
https://chromium-status.appspot.com/cq/hclam@chromium.org/162333002/1

[commit-bot: I haz the power, 2014-02-13 09:14:16]

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

[commit-bot: I haz the power, 2014-02-13 09:14:17]

Retried try job too often on win_x64_rel for step(s) base_unittests
http://build.chromium.org/p/tryserver.chromium/buildstatus?builder=win_x64_re...

[Alpha Left Google, 2014-02-13 18:03:00]

The CQ bit was checked by hclam@chromium.org

[commit-bot: I haz the power, 2014-02-13 18:04:40]

CQ is trying da patch. Follow status at
https://chromium-status.appspot.com/cq/hclam@chromium.org/162333002/1

[Alpha Left Google, 2014-02-13 18:05:26]

The CQ bit was unchecked by hclam@chromium.org

[Alpha Left Google, 2014-02-13 18:28:17]

The CQ bit was checked by hclam@chromium.org

[commit-bot: I haz the power, 2014-02-13 18:28:53]

CQ is trying da patch. Follow status at
https://chromium-status.appspot.com/cq/hclam@chromium.org/162333002/500001

[commit-bot: I haz the power, 2014-02-13 19:57:28]

CQ is trying da patch. Follow status at
https://chromium-status.appspot.com/cq/hclam@chromium.org/162333002/500001

[commit-bot: I haz the power, 2014-02-13 22:06:30]

Change committed as 251147