Reset InterArrival if arrival time clock makes a jump.

webrtc/modules/remote_bitrate_estimator/remote_bitrate_estimator_unittest_helper.h

Index: webrtc/modules/remote_bitrate_estimator/remote_bitrate_estimator_unittest_helper.h
diff --git a/webrtc/modules/remote_bitrate_estimator/remote_bitrate_estimator_unittest_helper.h b/webrtc/modules/remote_bitrate_estimator/remote_bitrate_estimator_unittest_helper.h
index b4bff670e75529e3a8fb36bcf17bb96ce30c4301..885e8de6129478e716d235afb1d8a63eabaff7f9 100644
--- a/webrtc/modules/remote_bitrate_estimator/remote_bitrate_estimator_unittest_helper.h
+++ b/webrtc/modules/remote_bitrate_estimator/remote_bitrate_estimator_unittest_helper.h
@@ -203,15 +203,16 @@ class RemoteBitrateEstimatorTest : public ::testing::Test {
   void RateIncreaseRtpTimestampsTestHelper(int expected_iterations);
   void CapacityDropTestHelper(int number_of_streams,
                               bool wrap_time_stamp,
-                              uint32_t expected_bitrate_drop_delta);
+                              uint32_t expected_bitrate_drop_delta,
+                              int64_t receiver_clock_offset_change_ms);
 
   static const uint32_t kDefaultSsrc;
-  static const int kArrivalTimeClockOffsetMs = 60000;
 
   SimulatedClock clock_;  // Time at the receiver.
   std::unique_ptr<testing::TestBitrateObserver> bitrate_observer_;
   std::unique_ptr<RemoteBitrateEstimator> bitrate_estimator_;
   std::unique_ptr<testing::StreamGenerator> stream_generator_;
+  int64_t arrival_time_offset_ms_;
 
   RTC_DISALLOW_COPY_AND_ASSIGN(RemoteBitrateEstimatorTest);
 };