Revert of Remove ViEEncoder::SetNetworkStatus

webrtc/modules/congestion_controller/congestion_controller_unittest.cc

Index: webrtc/modules/congestion_controller/congestion_controller_unittest.cc
diff --git a/webrtc/modules/congestion_controller/congestion_controller_unittest.cc b/webrtc/modules/congestion_controller/congestion_controller_unittest.cc
index c82c75daf3cdd5f6f794cb26a5f715947d02ba3d..20bf1a88e62ae5a0cda13241dec5ea874be8dad8 100644
--- a/webrtc/modules/congestion_controller/congestion_controller_unittest.cc
+++ b/webrtc/modules/congestion_controller/congestion_controller_unittest.cc
@@ -113,45 +113,5 @@
   controller_->Process();
 }
 
-TEST_F(CongestionControllerTest, SignalNetworkState) {
-  EXPECT_CALL(observer_, OnNetworkChanged(0, _, _));
-  controller_->SignalNetworkState(kNetworkDown);
-
-  EXPECT_CALL(observer_, OnNetworkChanged(kInitialBitrateBps, _, _));
-  controller_->SignalNetworkState(kNetworkUp);
-
-  EXPECT_CALL(observer_, OnNetworkChanged(0, _, _));
-  controller_->SignalNetworkState(kNetworkDown);
-}
-
-TEST_F(CongestionControllerTest,
-       SignalNetworkStateAndQueueIsFullAndEstimateChange) {
-  // Send queue is full
-  EXPECT_CALL(*pacer_, ExpectedQueueTimeMs())
-      .WillRepeatedly(Return(PacedSender::kMaxQueueLengthMs + 1));
-  EXPECT_CALL(observer_, OnNetworkChanged(0, _, _));
-  controller_->Process();
-
-  // Queue is full and network is down. Expect no bitrate change.
-  controller_->SignalNetworkState(kNetworkDown);
-  controller_->Process();
-
-  // Queue is full but network is up. Expect no bitrate change.
-  controller_->SignalNetworkState(kNetworkUp);
-  controller_->Process();
-
-  // Receive new estimate but let the queue still be full.
-  EXPECT_CALL(*pacer_, SetEstimatedBitrate(kInitialBitrateBps * 2));
-  bandwidth_observer_->OnReceivedEstimatedBitrate(kInitialBitrateBps * 2);
-  clock_.AdvanceTimeMilliseconds(25);
-  controller_->Process();
-
-  // Let the pacer not be full next time the controller checks.
-  EXPECT_CALL(*pacer_, ExpectedQueueTimeMs())
-      .WillOnce(Return(PacedSender::kMaxQueueLengthMs - 1));
-  EXPECT_CALL(observer_, OnNetworkChanged(kInitialBitrateBps * 2, _, _));
-  controller_->Process();
-}
-
 }  // namespace test
 }  // namespace webrtc