174     caller_ = CreatePeerConnectionWrapper(caller_config);  in CreatePeerConnectionWrappers()
176     return caller_ && callee_;  in CreatePeerConnectionWrappers()
206     ASSERT_TRUE(caller_);  in SetupOneWayCall()
209     caller_->AddTrack(caller_->CreateLocalVideoTrack(config, clock_));  in SetupOneWayCall()
213     caller_->AddTrack(caller_->CreateLocalAudioTrack(options));  in SetupOneWayCall()
216     ASSERT_TRUE(caller_->ExchangeOfferAnswerWith(callee_.get()));  in SetupOneWayCall()
218         caller_->signaling_state() == PeerConnectionInterface::kStable,  in SetupOneWayCall()
220     ASSERT_TRUE_WAIT(caller_->IsIceGatheringDone(), kDefaultTimeoutMs);  in SetupOneWayCall()
225         callee_->AddIceCandidates(caller_->observer()->GetAllCandidates()));  in SetupOneWayCall()
227         caller_->AddIceCandidates(callee_->observer()->GetAllCandidates()));  in SetupOneWayCall()
230     ASSERT_TRUE_WAIT(caller_->IsIceConnected(), kDefaultTimeoutMs);  in SetupOneWayCall()
278   PeerConnectionWrapperForRampUpTest* caller() { return caller_.get(); }  in caller()
287     auto stats = caller_->GetStats();  in GetCallerAvailableBitrateEstimate()
332   std::unique_ptr<PeerConnectionWrapperForRampUpTest> caller_;  member in webrtc::PeerConnectionRampUpTest