Remove GetFeedbackInterval in sender side BWE.

webrtc/modules/congestion_controller/delay_based_bwe_unittest.cc

Index: webrtc/modules/congestion_controller/delay_based_bwe_unittest.cc
diff --git a/webrtc/modules/congestion_controller/delay_based_bwe_unittest.cc b/webrtc/modules/congestion_controller/delay_based_bwe_unittest.cc
index d4b3a72a3fdebab7e1db3d6dac917543518d3b0c..a8fb0c015780451be49550e03144d1fe360c2dea 100644
--- a/webrtc/modules/congestion_controller/delay_based_bwe_unittest.cc
+++ b/webrtc/modules/congestion_controller/delay_based_bwe_unittest.cc
@@ -119,26 +119,26 @@ TEST_F(DelayBasedBweTest, ProbeDetectionSlowerArrivalHighBitrate) {
 TEST_F(DelayBasedBweTest, GetProbingInterval) {
   int64_t default_interval_ms = bitrate_estimator_->GetProbingIntervalMs();
   EXPECT_GT(default_interval_ms, 0);
-  CapacityDropTestHelper(1, true, 567, 0);
+  CapacityDropTestHelper(1, true, 633, 0);
   int64_t interval_ms = bitrate_estimator_->GetProbingIntervalMs();
   EXPECT_GT(interval_ms, 0);
   EXPECT_NE(interval_ms, default_interval_ms);
 }
 
 TEST_F(DelayBasedBweTest, InitialBehavior) {
-  InitialBehaviorTestHelper(674840);
+  InitialBehaviorTestHelper(730000);
 }
 
 TEST_F(DelayBasedBweTest, RateIncreaseReordering) {
-  RateIncreaseReorderingTestHelper(674840);
+  RateIncreaseReorderingTestHelper(730000);
 }
 
 TEST_F(DelayBasedBweTest, RateIncreaseRtpTimestamps) {
-  RateIncreaseRtpTimestampsTestHelper(1240);
+  RateIncreaseRtpTimestampsTestHelper(612);
 }
 
 TEST_F(DelayBasedBweTest, CapacityDropOneStream) {
-  CapacityDropTestHelper(1, false, 567, 0);
+  CapacityDropTestHelper(1, false, 633, 0);
 }
 
 TEST_F(DelayBasedBweTest, CapacityDropPosOffsetChange) {
@@ -146,11 +146,11 @@ TEST_F(DelayBasedBweTest, CapacityDropPosOffsetChange) {
 }
 
 TEST_F(DelayBasedBweTest, CapacityDropNegOffsetChange) {
-  CapacityDropTestHelper(1, false, 733, -30000);
+  CapacityDropTestHelper(1, false, 367, -30000);
 }
 
 TEST_F(DelayBasedBweTest, CapacityDropOneStreamWrap) {
-  CapacityDropTestHelper(1, true, 567, 0);
+  CapacityDropTestHelper(1, true, 633, 0);
 }
 
 TEST_F(DelayBasedBweTest, TestTimestampGrouping) {
@@ -184,11 +184,11 @@ class DelayBasedBweExperimentTest : public DelayBasedBweTest {
 };
 
 TEST_F(DelayBasedBweExperimentTest, RateIncreaseRtpTimestamps) {
-  RateIncreaseRtpTimestampsTestHelper(1288);
+  RateIncreaseRtpTimestampsTestHelper(631);
 }
 
 TEST_F(DelayBasedBweExperimentTest, CapacityDropOneStream) {
-  CapacityDropTestHelper(1, false, 333, 0);
+  CapacityDropTestHelper(1, false, 400, 0);
 }
 
 TEST_F(DelayBasedBweExperimentTest, CapacityDropPosOffsetChange) {
@@ -200,7 +200,7 @@ TEST_F(DelayBasedBweExperimentTest, CapacityDropNegOffsetChange) {
 }
 
 TEST_F(DelayBasedBweExperimentTest, CapacityDropOneStreamWrap) {
-  CapacityDropTestHelper(1, true, 333, 0);
+  CapacityDropTestHelper(1, true, 400, 0);
 }
 
 class DelayBasedBweTrendlineExperimentTest : public DelayBasedBweTest {
@@ -215,23 +215,23 @@ class DelayBasedBweTrendlineExperimentTest : public DelayBasedBweTest {
 };
 
 TEST_F(DelayBasedBweTrendlineExperimentTest, RateIncreaseRtpTimestamps) {
-  RateIncreaseRtpTimestampsTestHelper(1240);
+  RateIncreaseRtpTimestampsTestHelper(609);
 }
 
 TEST_F(DelayBasedBweTrendlineExperimentTest, CapacityDropOneStream) {
-  CapacityDropTestHelper(1, false, 600, 0);
+  CapacityDropTestHelper(1, false, 700, 0);
 }
 
 TEST_F(DelayBasedBweTrendlineExperimentTest, CapacityDropPosOffsetChange) {
-  CapacityDropTestHelper(1, false, 600, 30000);
+  CapacityDropTestHelper(1, false, 700, 30000);
 }
 
 TEST_F(DelayBasedBweTrendlineExperimentTest, CapacityDropNegOffsetChange) {
-  CapacityDropTestHelper(1, false, 1267, -30000);
+  CapacityDropTestHelper(1, false, 767, -30000);
 }
 
 TEST_F(DelayBasedBweTrendlineExperimentTest, CapacityDropOneStreamWrap) {
-  CapacityDropTestHelper(1, true, 600, 0);
+  CapacityDropTestHelper(1, true, 700, 0);
 }
 
 class DelayBasedBweMedianSlopeExperimentTest : public DelayBasedBweTest {
@@ -246,7 +246,7 @@ class DelayBasedBweMedianSlopeExperimentTest : public DelayBasedBweTest {
 };
 
 TEST_F(DelayBasedBweMedianSlopeExperimentTest, RateIncreaseRtpTimestamps) {
-  RateIncreaseRtpTimestampsTestHelper(1240);
+  RateIncreaseRtpTimestampsTestHelper(609);
 }
 
 TEST_F(DelayBasedBweMedianSlopeExperimentTest, CapacityDropOneStream) {
@@ -254,11 +254,11 @@ TEST_F(DelayBasedBweMedianSlopeExperimentTest, CapacityDropOneStream) {
 }
 
 TEST_F(DelayBasedBweMedianSlopeExperimentTest, CapacityDropPosOffsetChange) {
-  CapacityDropTestHelper(1, false, 600, 30000);
+  CapacityDropTestHelper(1, false, 700, 30000);
 }
 
 TEST_F(DelayBasedBweMedianSlopeExperimentTest, CapacityDropNegOffsetChange) {
-  CapacityDropTestHelper(1, false, 1267, -30000);
+  CapacityDropTestHelper(1, false, 767, -30000);
 }
 
 TEST_F(DelayBasedBweMedianSlopeExperimentTest, CapacityDropOneStreamWrap) {