504     rtc::scoped_ptr<DummyDtmfObserver> observer(new DummyDtmfObserver());  in VerifyDtmf()  local
519     dtmf_sender->RegisterObserver(observer.get());  in VerifyDtmf()
528     EXPECT_TRUE_WAIT(observer->completed(), kMaxWaitMs);  in VerifyDtmf()
533     observer->Verify(tones);  in VerifyDtmf()
595         observer(new rtc::RefCountedObject<MockStatsObserver>());  in GetAudioOutputLevelStats()  local
597         observer, track, PeerConnectionInterface::kStatsOutputLevelStandard));  in GetAudioOutputLevelStats()
598     EXPECT_TRUE_WAIT(observer->called(), kMaxWaitMs);  in GetAudioOutputLevelStats()
599     EXPECT_NE(0, observer->timestamp());  in GetAudioOutputLevelStats()
600     return observer->AudioOutputLevel();  in GetAudioOutputLevelStats()
605         observer(new rtc::RefCountedObject<MockStatsObserver>());  in GetAudioInputLevelStats()  local
607         observer, nullptr, PeerConnectionInterface::kStatsOutputLevelStandard));  in GetAudioInputLevelStats()
608     EXPECT_TRUE_WAIT(observer->called(), kMaxWaitMs);  in GetAudioInputLevelStats()
609     EXPECT_NE(0, observer->timestamp());  in GetAudioInputLevelStats()
610     return observer->AudioInputLevel();  in GetAudioInputLevelStats()
615     observer(new rtc::RefCountedObject<MockStatsObserver>());  in GetBytesReceivedStats()  local
617         observer, track, PeerConnectionInterface::kStatsOutputLevelStandard));  in GetBytesReceivedStats()
618     EXPECT_TRUE_WAIT(observer->called(), kMaxWaitMs);  in GetBytesReceivedStats()
619     EXPECT_NE(0, observer->timestamp());  in GetBytesReceivedStats()
620     return observer->BytesReceived();  in GetBytesReceivedStats()
625     observer(new rtc::RefCountedObject<MockStatsObserver>());  in GetBytesSentStats()  local
627         observer, track, PeerConnectionInterface::kStatsOutputLevelStandard));  in GetBytesSentStats()
628     EXPECT_TRUE_WAIT(observer->called(), kMaxWaitMs);  in GetBytesSentStats()
629     EXPECT_NE(0, observer->timestamp());  in GetBytesSentStats()
630     return observer->BytesSent();  in GetBytesSentStats()
635         observer(new rtc::RefCountedObject<MockStatsObserver>());  in GetAvailableReceivedBandwidthStats()  local
637         observer, nullptr, PeerConnectionInterface::kStatsOutputLevelStandard));  in GetAvailableReceivedBandwidthStats()
638     EXPECT_TRUE_WAIT(observer->called(), kMaxWaitMs);  in GetAvailableReceivedBandwidthStats()
639     EXPECT_NE(0, observer->timestamp());  in GetAvailableReceivedBandwidthStats()
640     int bw = observer->AvailableReceiveBandwidth();  in GetAvailableReceivedBandwidthStats()
646         observer(new rtc::RefCountedObject<MockStatsObserver>());  in GetDtlsCipherStats()  local
648         observer, nullptr, PeerConnectionInterface::kStatsOutputLevelStandard));  in GetDtlsCipherStats()
649     EXPECT_TRUE_WAIT(observer->called(), kMaxWaitMs);  in GetDtlsCipherStats()
650     EXPECT_NE(0, observer->timestamp());  in GetDtlsCipherStats()
651     return observer->DtlsCipher();  in GetDtlsCipherStats()
656         observer(new rtc::RefCountedObject<MockStatsObserver>());  in GetSrtpCipherStats()  local
658         observer, nullptr, PeerConnectionInterface::kStatsOutputLevelStandard));  in GetSrtpCipherStats()
659     EXPECT_TRUE_WAIT(observer->called(), kMaxWaitMs);  in GetSrtpCipherStats()
660     EXPECT_NE(0, observer->timestamp());  in GetSrtpCipherStats()
661     return observer->SrtpCipher();  in GetSrtpCipherStats()
812         observer(new rtc::RefCountedObject<  in DoCreateOfferAnswer()  local
815       pc()->CreateOffer(observer, &session_description_constraints_);  in DoCreateOfferAnswer()
817       pc()->CreateAnswer(observer, &session_description_constraints_);  in DoCreateOfferAnswer()
819     EXPECT_EQ_WAIT(true, observer->called(), kMaxWaitMs);  in DoCreateOfferAnswer()
820     *desc = observer->release_desc();  in DoCreateOfferAnswer()
821     if (observer->result() && ExpectIceRestart()) {  in DoCreateOfferAnswer()
824     return observer->result();  in DoCreateOfferAnswer()
837             observer(new rtc::RefCountedObject<  in DoSetLocalDescription()  local
840     pc()->SetLocalDescription(observer, desc);  in DoSetLocalDescription()
858         observer(new rtc::RefCountedObject<  in DoSetRemoteDescription()  local
861     pc()->SetRemoteDescription(observer, desc);  in DoSetRemoteDescription()
862     EXPECT_TRUE_WAIT(observer->called(), kMaxWaitMs);  in DoSetRemoteDescription()
863     return observer->result();  in DoSetRemoteDescription()