Remove OverUseDetectorOptions from OveruseDetector since it isn't used.

webrtc/modules/remote_bitrate_estimator/overuse_detector_unittest.cc

 /*
  *  Copyright (c) 2012 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 24 matching lines @@
       : now_ms_(0),
         receive_time_ms_(0),
         rtp_timestamp_(10 * 90),
         overuse_detector_(),
         overuse_estimator_(new OveruseEstimator(options_)),
         inter_arrival_(new InterArrival(5 * 90, kRtpTimestampToMs, true)),
         random_(123456789) {}
 
  protected:
   void SetUp() override {
-    overuse_detector_.reset(new OveruseDetector(options_));
+    overuse_detector_.reset(new OveruseDetector());
   }
 
   int Run100000Samples(int packets_per_frame, size_t packet_size, int mean_ms,
                        int standard_deviation_ms) {
     int unique_overuse = 0;
     int last_overuse = -1;
     for (int i = 0; i < 100000; ++i) {
       for (int j = 0; j < packets_per_frame; ++j) {
         UpdateDetector(rtp_timestamp_, receive_time_ms_, packet_size);
       }
@@ skipping 586 matching lines @@
 }
 
 class OveruseDetectorExperimentTest : public OveruseDetectorTest {
  public:
   OveruseDetectorExperimentTest()
       : override_field_trials_(
             "WebRTC-AdaptiveBweThreshold/Enabled-0.01,0.00018/") {}
 
  protected:
   void SetUp() override {
-    overuse_detector_.reset(new OveruseDetector(options_));
+    overuse_detector_.reset(new OveruseDetector());
   }
 
   test::ScopedFieldTrials override_field_trials_;
 };
 
 TEST_F(OveruseDetectorExperimentTest, ThresholdAdapts) {
   const double kOffset = 0.21;
   double kTsDelta = 3000.0;
   int64_t now_ms = 0;
   int num_deltas = 60;
@@ skipping 107 matching lines @@
     if (overuse_state == kBwOverusing) {
       overuse_detected = true;
     }
     ++num_deltas;
     now_ms += 5;
   }
   EXPECT_TRUE(overuse_detected);
 }
 }  // namespace testing
 }  // namespace webrtc