Add new decoding statistics for muted output

webrtc/media/engine/webrtcvoiceengine_unittest.cc

 /*
  *  Copyright (c) 2008 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 432 matching lines @@
     stats.speech_expand_rate = 8.90f;
     stats.secondary_decoded_rate = 1.23f;
     stats.accelerate_rate = 4.56f;
     stats.preemptive_expand_rate = 7.89f;
     stats.decoding_calls_to_silence_generator = 12;
     stats.decoding_calls_to_neteq = 345;
     stats.decoding_normal = 67890;
     stats.decoding_plc = 1234;
     stats.decoding_cng = 5678;
     stats.decoding_plc_cng = 9012;
-    stats.capture_start_ntp_time_ms = 3456;
+    stats.decoding_muted_output = 3456;
+    stats.capture_start_ntp_time_ms = 7890;
     return stats;
   }
   void SetAudioReceiveStreamStats() {
     for (auto* s : call_.GetAudioReceiveStreams()) {
       s->SetStats(GetAudioReceiveStreamStats());
     }
   }
   void VerifyVoiceReceiverInfo(const cricket::VoiceReceiverInfo& info) {
     const auto stats = GetAudioReceiveStreamStats();
     EXPECT_EQ(info.ssrc(), stats.remote_ssrc);
@@ skipping 14 matching lines @@
     EXPECT_EQ(info.secondary_decoded_rate, stats.secondary_decoded_rate);
     EXPECT_EQ(info.accelerate_rate, stats.accelerate_rate);
     EXPECT_EQ(info.preemptive_expand_rate, stats.preemptive_expand_rate);
     EXPECT_EQ(info.decoding_calls_to_silence_generator,
               stats.decoding_calls_to_silence_generator);
     EXPECT_EQ(info.decoding_calls_to_neteq, stats.decoding_calls_to_neteq);
     EXPECT_EQ(info.decoding_normal, stats.decoding_normal);
     EXPECT_EQ(info.decoding_plc, stats.decoding_plc);
     EXPECT_EQ(info.decoding_cng, stats.decoding_cng);
     EXPECT_EQ(info.decoding_plc_cng, stats.decoding_plc_cng);
+    EXPECT_EQ(info.decoding_muted_output, stats.decoding_muted_output);
     EXPECT_EQ(info.capture_start_ntp_time_ms, stats.capture_start_ntp_time_ms);
   }
 
  protected:
   StrictMock<webrtc::test::MockAudioDeviceModule> adm_;
   cricket::FakeCall call_;
   cricket::FakeWebRtcVoiceEngine voe_;
   std::unique_ptr<cricket::WebRtcVoiceEngine> engine_;
   cricket::VoiceMediaChannel* channel_ = nullptr;
   cricket::AudioSendParameters send_parameters_;
@@ skipping 2993 matching lines @@
   cricket::WebRtcVoiceEngine engine(
       nullptr, webrtc::CreateBuiltinAudioDecoderFactory());
   std::unique_ptr<webrtc::Call> call(
       webrtc::Call::Create(webrtc::Call::Config()));
   cricket::WebRtcVoiceMediaChannel channel(&engine, cricket::MediaConfig(),
                                            cricket::AudioOptions(), call.get());
   cricket::AudioRecvParameters parameters;
   parameters.codecs = engine.recv_codecs();
   EXPECT_TRUE(channel.SetRecvParameters(parameters));
 }