Remove GetFeedbackInterval in sender side BWE.

webrtc/modules/congestion_controller/delay_based_bwe_unittest.cc

 /*
  *  Copyright (c) 2016 The WebRTC project authors. All Rights Reserved.
  *
  *  Use of this source code is governed by a BSD-style license
  *  that can be found in the LICENSE file in the root of the source
  *  tree. An additional intellectual property rights grant can be found
  *  in the file PATENTS.  All contributing project authors may
  *  be found in the AUTHORS file in the root of the source tree.
  */
 
@@ skipping 122 matching lines @@
 TEST_F(DelayBasedBweTest, GetExpectedBwePeriodMs) {
   int64_t default_interval_ms = bitrate_estimator_->GetExpectedBwePeriodMs();
   EXPECT_GT(default_interval_ms, 0);
   CapacityDropTestHelper(1, true, 333, 0);
   int64_t interval_ms = bitrate_estimator_->GetExpectedBwePeriodMs();
   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(1288);
+  RateIncreaseRtpTimestampsTestHelper(627);
 }
 
 TEST_F(DelayBasedBweTest, CapacityDropOneStream) {
-  CapacityDropTestHelper(1, false, 333, 0);
+  CapacityDropTestHelper(1, false, 300, 0);
 }
 
 TEST_F(DelayBasedBweTest, CapacityDropPosOffsetChange) {
   CapacityDropTestHelper(1, false, 867, 30000);
 }
 
 TEST_F(DelayBasedBweTest, CapacityDropNegOffsetChange) {
-  CapacityDropTestHelper(1, false, 867, -30000);
+  CapacityDropTestHelper(1, false, 933, -30000);
 }
 
 TEST_F(DelayBasedBweTest, CapacityDropOneStreamWrap) {
   CapacityDropTestHelper(1, true, 333, 0);
 }
+
 TEST_F(DelayBasedBweTest, TestTimestampGrouping) {
   TestTimestampGroupingTestHelper();
 }
 
 TEST_F(DelayBasedBweTest, TestShortTimeoutAndWrap) {
   // Simulate a client leaving and rejoining the call after 35 seconds. This
   // will make abs send time wrap, so if streams aren't timed out properly
   // the next 30 seconds of packets will be out of order.
   TestWrappingHelper(35);
 }
 
 TEST_F(DelayBasedBweTest, TestLongTimeoutAndWrap) {
   // Simulate a client leaving and rejoining the call after some multiple of
   // 64 seconds later. This will cause a zero difference in abs send times due
   // to the wrap, but a big difference in arrival time, if streams aren't
   // properly timed out.
   TestWrappingHelper(10 * 64);
 }
 
 }  // namespace webrtc