Replace Clock with timeutils in AudioEncoder.

webrtc/modules/audio_coding/audio_network_adaptor/fec_controller_plr_based_unittest.cc

Index: webrtc/modules/audio_coding/audio_network_adaptor/fec_controller_plr_based_unittest.cc
diff --git a/webrtc/modules/audio_coding/audio_network_adaptor/fec_controller_plr_based_unittest.cc b/webrtc/modules/audio_coding/audio_network_adaptor/fec_controller_plr_based_unittest.cc
index 0830479e086d876a623b91b81a21087549725799..fceae874f3dffc242d677778f98cc0e3c478fbda 100644
--- a/webrtc/modules/audio_coding/audio_network_adaptor/fec_controller_plr_based_unittest.cc
+++ b/webrtc/modules/audio_coding/audio_network_adaptor/fec_controller_plr_based_unittest.cc
@@ -63,7 +63,7 @@ FecControllerPlrBasedTestStates CreateFecControllerPlrBased(
                          kEnablingBandwidthHigh, kEnablingPacketLossAtHighBw),
           ThresholdCurve(kDisablingBandwidthLow, kDisablingPacketLossAtLowBw,
                          kDisablingBandwidthHigh, kDisablingPacketLossAtHighBw),
-          0, nullptr),
+          0),
       std::move(mock_smoothing_filter)));
   return states;
 }
@@ -319,7 +319,7 @@ TEST(FecControllerPlrBasedTest, CheckBehaviorOnSpecialCurves) {
                          kEnablingBandwidthHigh, kEnablingPacketLossAtHighBw),
           ThresholdCurve(kDisablingBandwidthLow, kDisablingPacketLossAtLowBw,
                          kDisablingBandwidthHigh, kDisablingPacketLossAtHighBw),
-          0, nullptr),
+          0),
       std::move(mock_smoothing_filter)));
 
   UpdateNetworkMetrics(&states, rtc::Optional<int>(kDisablingBandwidthLow - 1),
@@ -361,7 +361,7 @@ TEST(FecControllerPlrBasedDeathTest, InvalidConfig) {
               ThresholdCurve(
                   kDisablingBandwidthLow, kDisablingPacketLossAtLowBw,
                   kDisablingBandwidthHigh, kDisablingPacketLossAtHighBw),
-              0, nullptr),
+              0),
           std::move(mock_smoothing_filter))),
       "Check failed");
 }