Do not update OnReceivedRtcpReceiverReport if report block list is empty (and rtt zero).

Do not update OnReceivedRtcpReceiverReport if report block list is empty (and rtt zero).

For example, zero rtt may be reported to:
BitrateControllerImpl::OnReceivedRtcpReceiverReport:
- SendSideBandwidthEstimation::UpdateReceiverBlock
- SendSideBandwidthEstimation::UpdateUmaStats
BitrateAllocator::OnNetworkChanged:
- ProtectionBitrateCalculator::SetTargetRates

Re-add check that was removed in https://codereview.webrtc.org/2422063002.

BUG=webrtc:6692
Committed: https://crrev.com/8d193a72bc9e97b6fb6d59c813b0eb7cc0eeb03f
Cr-Commit-Position: refs/heads/master@{#15486}

[åsapersson, 2016-12-08 15:02:22]

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

[commit-bot: I haz the power, 2016-12-08 15:02:24]

Dry run: CQ is trying da patch. Follow status at
 
https://chromium-cq-status.appspot.com/v2/patch-status/codereview.webrtc.org/...

[åsapersson, 2016-12-08 15:04:52]

Description was changed from

==========
Do not update OnReceivedRtcpReceiverReport if report block list is empty (and
rtt zero).

For example, zero rtt may be reported to:
BitrateControllerImpl::OnReceivedRtcpReceiverReport:
- SendSideBandwidthEstimation::UpdateReceiverBlock
- SendSideBandwidthEstimation::UpdateUmaStats
BitrateAllocator::OnNetworkChanged:
- ProtectionBitrateCalculator::SetTargetRates

Re-add check that was removed in https://codereview.webrtc.org/2422063002.

BUG=webrtc:6692
==========

to

==========
Do not update OnReceivedRtcpReceiverReport if report block list is empty (and
rtt zero).

For example, zero rtt may be reported to:
BitrateControllerImpl::OnReceivedRtcpReceiverReport:
- SendSideBandwidthEstimation::UpdateReceiverBlock
- SendSideBandwidthEstimation::UpdateUmaStats
BitrateAllocator::OnNetworkChanged:
- ProtectionBitrateCalculator::SetTargetRates

Re-add check that was removed in https://codereview.webrtc.org/2422063002.

BUG=webrtc:6692
==========

[åsapersson, 2016-12-08 15:04:52]

asapersson@webrtc.org changed reviewers:
+ stefan@webrtc.org

[stefan-webrtc, 2016-12-08 15:45:26]

lgtm, thanks!

[commit-bot: I haz the power, 2016-12-08 15:59:42]

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

[commit-bot: I haz the power, 2016-12-08 15:59:42]

Dry run: This issue passed the CQ dry run.

[åsapersson, 2016-12-08 16:10:56]

The CQ bit was checked by asapersson@webrtc.org

[commit-bot: I haz the power, 2016-12-08 16:11:06]

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, 2016-12-08 16:13:02]

CQ is committing da patch.

Bot data: {"patchset_id": 1, "attempt_start_ts": 1481213456286110, "parent_rev":
"69d9adb4aeab410bb082f0689e29f234aceb7583", "commit_rev":
"38edf456475df0df50aaf2e0f78064939c8aa839"}

[commit-bot: I haz the power, 2016-12-08 16:13:04]

Description was changed from

==========
Do not update OnReceivedRtcpReceiverReport if report block list is empty (and
rtt zero).

For example, zero rtt may be reported to:
BitrateControllerImpl::OnReceivedRtcpReceiverReport:
- SendSideBandwidthEstimation::UpdateReceiverBlock
- SendSideBandwidthEstimation::UpdateUmaStats
BitrateAllocator::OnNetworkChanged:
- ProtectionBitrateCalculator::SetTargetRates

Re-add check that was removed in https://codereview.webrtc.org/2422063002.

BUG=webrtc:6692
==========

to

==========
Do not update OnReceivedRtcpReceiverReport if report block list is empty (and
rtt zero).

For example, zero rtt may be reported to:
BitrateControllerImpl::OnReceivedRtcpReceiverReport:
- SendSideBandwidthEstimation::UpdateReceiverBlock
- SendSideBandwidthEstimation::UpdateUmaStats
BitrateAllocator::OnNetworkChanged:
- ProtectionBitrateCalculator::SetTargetRates

Re-add check that was removed in https://codereview.webrtc.org/2422063002.

BUG=webrtc:6692
==========

[commit-bot: I haz the power, 2016-12-08 16:13:05]

Committed patchset #1 (id:1)

[commit-bot: I haz the power, 2016-12-08 16:13:18]

Description was changed from

==========
Do not update OnReceivedRtcpReceiverReport if report block list is empty (and
rtt zero).

For example, zero rtt may be reported to:
BitrateControllerImpl::OnReceivedRtcpReceiverReport:
- SendSideBandwidthEstimation::UpdateReceiverBlock
- SendSideBandwidthEstimation::UpdateUmaStats
BitrateAllocator::OnNetworkChanged:
- ProtectionBitrateCalculator::SetTargetRates

Re-add check that was removed in https://codereview.webrtc.org/2422063002.

BUG=webrtc:6692
==========

to

==========
Do not update OnReceivedRtcpReceiverReport if report block list is empty (and
rtt zero).

For example, zero rtt may be reported to:
BitrateControllerImpl::OnReceivedRtcpReceiverReport:
- SendSideBandwidthEstimation::UpdateReceiverBlock
- SendSideBandwidthEstimation::UpdateUmaStats
BitrateAllocator::OnNetworkChanged:
- ProtectionBitrateCalculator::SetTargetRates

Re-add check that was removed in https://codereview.webrtc.org/2422063002.

BUG=webrtc:6692

Committed: https://crrev.com/8d193a72bc9e97b6fb6d59c813b0eb7cc0eeb03f
Cr-Commit-Position: refs/heads/master@{#15486}
==========

[commit-bot: I haz the power, 2016-12-08 16:13:19]

Patchset 1 (id:??) landed as
https://crrev.com/8d193a72bc9e97b6fb6d59c813b0eb7cc0eeb03f
Cr-Commit-Position: refs/heads/master@{#15486}