Add a new overuse estimator for the delay based BWE behind experiment.
Parse the estimation parameters from the field trial string.
BUG=webrtc:6690
Review-Url: https://codereview.webrtc.org/2489323002
Cr-Commit-Position: refs/heads/master@{#15126}
diff --git a/webrtc/modules/BUILD.gn b/webrtc/modules/BUILD.gn
index b914cf4..9120541 100644
--- a/webrtc/modules/BUILD.gn
+++ b/webrtc/modules/BUILD.gn
@@ -399,6 +399,7 @@
"congestion_controller/probe_controller_unittest.cc",
"congestion_controller/probing_interval_estimator_unittest.cc",
"congestion_controller/transport_feedback_adapter_unittest.cc",
+ "congestion_controller/trendline_estimator_unittest.cc",
"media_file/media_file_unittest.cc",
"module_common_types_unittest.cc",
"pacing/alr_detector_unittest.cc",