Fix experiment name in BitrateControllerTest.

webrtc/modules/bitrate_controller/bitrate_controller_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 394 matching lines @@
   EXPECT_EQ(100000, bitrate_observer_.last_bitrate_);
 
   controller_->SetReservedBitrate(10000);
   bandwidth_observer_->OnReceivedEstimatedBitrate(1);
   EXPECT_EQ(100000, bitrate_observer_.last_bitrate_);
 }
 
 TEST_F(BitrateControllerTest, TimeoutsWithoutFeedback) {
   {
     webrtc::test::ScopedFieldTrials override_field_trials(
-        "WebRTC-SendSideBwe/Enabled/");
+        "WebRTC-FeedbackTimeout/Enabled/");
     SetUp();
     int expected_bitrate_bps = 300000;
     controller_->SetBitrates(300000, kDefaultMinBitrateBps,
                              kDefaultMaxBitrateBps);
 
     webrtc::ReportBlockList report_blocks;
     report_blocks.push_back(CreateReportBlock(1, 2, 0, 1));
     bandwidth_observer_->OnReceivedRtcpReceiverReport(
         report_blocks, 50, clock_.TimeInMilliseconds());
     EXPECT_EQ(expected_bitrate_bps, bitrate_observer_.last_bitrate_);
@@ skipping 79 matching lines @@
   clock_.AdvanceTimeMilliseconds(100);
 
   // 15 packets reported as received since last, enough to increase.
   report_blocks.push_back(CreateReportBlock(1, 2, 0, 41));
   bandwidth_observer_->OnReceivedRtcpReceiverReport(
       report_blocks, 50, clock_.TimeInMilliseconds());
   expected_bitrate_bps = expected_bitrate_bps * 1.08 + 1000;
   EXPECT_EQ(expected_bitrate_bps, bitrate_observer_.last_bitrate_);
   clock_.AdvanceTimeMilliseconds(1000);
 }