Revert of Pass time constant to bwe smoothing filter.

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 a72d80bbb31ddaa4a1d03789cef2d6a98f3e4513..42bb5267b2f2bbe8d92aa438cd5bd068847061f5 100644
--- a/webrtc/modules/congestion_controller/congestion_controller_unittest.cc
+++ b/webrtc/modules/congestion_controller/congestion_controller_unittest.cc
@@ -46,7 +46,7 @@
 
     // Set the initial bitrate estimate and expect the |observer| and |pacer_|
     // to be updated.
-    EXPECT_CALL(observer_, OnNetworkChanged(kInitialBitrateBps, _, _, _));
+    EXPECT_CALL(observer_, OnNetworkChanged(kInitialBitrateBps, _, _));
     EXPECT_CALL(*pacer_, SetEstimatedBitrate(kInitialBitrateBps));
     controller_->SetBweBitrates(0, kInitialBitrateBps, 5 * kInitialBitrateBps);
   }
@@ -66,13 +66,13 @@
   clock_.AdvanceTimeMilliseconds(25);
   controller_->Process();
 
-  EXPECT_CALL(observer_, OnNetworkChanged(kInitialBitrateBps * 2, _, _, _));
+  EXPECT_CALL(observer_, OnNetworkChanged(kInitialBitrateBps * 2, _, _));
   EXPECT_CALL(*pacer_, SetEstimatedBitrate(kInitialBitrateBps * 2));
   bandwidth_observer_->OnReceivedEstimatedBitrate(kInitialBitrateBps * 2);
   clock_.AdvanceTimeMilliseconds(25);
   controller_->Process();
 
-  EXPECT_CALL(observer_, OnNetworkChanged(kInitialBitrateBps, _, _, _));
+  EXPECT_CALL(observer_, OnNetworkChanged(kInitialBitrateBps, _, _));
   EXPECT_CALL(*pacer_, SetEstimatedBitrate(kInitialBitrateBps));
   bandwidth_observer_->OnReceivedEstimatedBitrate(kInitialBitrateBps);
   clock_.AdvanceTimeMilliseconds(25);
@@ -83,21 +83,21 @@
   EXPECT_CALL(*pacer_, ExpectedQueueTimeMs())
       .WillOnce(Return(PacedSender::kMaxQueueLengthMs + 1));
 
-  EXPECT_CALL(observer_, OnNetworkChanged(0, _, _, _));
+  EXPECT_CALL(observer_, OnNetworkChanged(0, _, _));
   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, _, _, _));
+  EXPECT_CALL(observer_, OnNetworkChanged(kInitialBitrateBps, _, _));
   controller_->Process();
 }
 
 TEST_F(CongestionControllerTest, OnSendQueueFullAndEstimateChange) {
   EXPECT_CALL(*pacer_, ExpectedQueueTimeMs())
       .WillOnce(Return(PacedSender::kMaxQueueLengthMs + 1));
-  EXPECT_CALL(observer_, OnNetworkChanged(0, _, _, _));
+  EXPECT_CALL(observer_, OnNetworkChanged(0, _, _));
   controller_->Process();
 
   // Receive new estimate but let the queue still be full.
@@ -113,33 +113,32 @@
   // |OnNetworkChanged| should be called with the new estimate.
   EXPECT_CALL(*pacer_, ExpectedQueueTimeMs())
       .WillOnce(Return(PacedSender::kMaxQueueLengthMs - 1));
-  EXPECT_CALL(observer_, OnNetworkChanged(kInitialBitrateBps * 2, _, _, _));
+  EXPECT_CALL(observer_, OnNetworkChanged(kInitialBitrateBps * 2, _, _));
   clock_.AdvanceTimeMilliseconds(25);
   controller_->Process();
 }
 
 TEST_F(CongestionControllerTest, SignalNetworkState) {
-  EXPECT_CALL(observer_, OnNetworkChanged(0, _, _, _));
+  EXPECT_CALL(observer_, OnNetworkChanged(0, _, _));
   controller_->SignalNetworkState(kNetworkDown);
 
-  EXPECT_CALL(observer_, OnNetworkChanged(kInitialBitrateBps, _, _, _));
+  EXPECT_CALL(observer_, OnNetworkChanged(kInitialBitrateBps, _, _));
   controller_->SignalNetworkState(kNetworkUp);
 
-  EXPECT_CALL(observer_, OnNetworkChanged(0, _, _, _));
+  EXPECT_CALL(observer_, OnNetworkChanged(0, _, _));
   controller_->SignalNetworkState(kNetworkDown);
 }
 
 TEST_F(CongestionControllerTest, ResetBweAndBitrates) {
   int new_bitrate = 200000;
-  EXPECT_CALL(observer_, OnNetworkChanged(new_bitrate, _, _, _));
+  EXPECT_CALL(observer_, OnNetworkChanged(new_bitrate, _, _));
   EXPECT_CALL(*pacer_, SetEstimatedBitrate(new_bitrate));
   controller_->ResetBweAndBitrates(new_bitrate, -1, -1);
 
   // If the bitrate is reset to -1, the new starting bitrate will be
   // the minimum default bitrate kMinBitrateBps.
-  EXPECT_CALL(
-      observer_,
-      OnNetworkChanged(congestion_controller::GetMinBitrateBps(), _, _, _));
+  EXPECT_CALL(observer_, OnNetworkChanged(
+                             congestion_controller::GetMinBitrateBps(), _, _));
   EXPECT_CALL(*pacer_,
               SetEstimatedBitrate(congestion_controller::GetMinBitrateBps()));
   controller_->ResetBweAndBitrates(-1, -1, -1);
@@ -150,7 +149,7 @@
   // Send queue is full
   EXPECT_CALL(*pacer_, ExpectedQueueTimeMs())
       .WillRepeatedly(Return(PacedSender::kMaxQueueLengthMs + 1));
-  EXPECT_CALL(observer_, OnNetworkChanged(0, _, _, _));
+  EXPECT_CALL(observer_, OnNetworkChanged(0, _, _));
   controller_->Process();
 
   // Queue is full and network is down. Expect no bitrate change.
@@ -170,12 +169,12 @@
   // 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, _, _, _));
+  EXPECT_CALL(observer_, OnNetworkChanged(kInitialBitrateBps * 2, _, _));
   controller_->Process();
 }
 
 TEST_F(CongestionControllerTest, GetPacerQueuingDelayMs) {
-  EXPECT_CALL(observer_, OnNetworkChanged(_, _, _, _)).Times(AtLeast(1));
+  EXPECT_CALL(observer_, OnNetworkChanged(_, _, _)).Times(AtLeast(1));
 
   const int64_t kQueueTimeMs = 123;
   EXPECT_CALL(*pacer_, QueueInMs()).WillRepeatedly(Return(kQueueTimeMs));
@@ -190,16 +189,5 @@
   EXPECT_EQ(kQueueTimeMs, controller_->GetPacerQueuingDelayMs());
 }
 
-TEST_F(CongestionControllerTest, GetProbingInterval) {
-  clock_.AdvanceTimeMilliseconds(25);
-  controller_->Process();
-
-  EXPECT_CALL(observer_, OnNetworkChanged(_, _, _, testing::Ne(0)));
-  EXPECT_CALL(*pacer_, SetEstimatedBitrate(_));
-  bandwidth_observer_->OnReceivedEstimatedBitrate(kInitialBitrateBps * 2);
-  clock_.AdvanceTimeMilliseconds(25);
-  controller_->Process();
-}
-
 }  // namespace test
 }  // namespace webrtc