Remove the type parameter to NetEq::GetAudio

webrtc/modules/audio_coding/neteq/neteq_network_stats_unittest.cc

 /*
  *  Copyright (c) 2015 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 159 matching lines @@
     CHECK_NETEQ_NETWORK_STATS(clockdrift_ppm);
     CHECK_NETEQ_NETWORK_STATS(added_zero_samples);
 
 #undef CHECK_NETEQ_NETWORK_STATS
 
     // Compare with CurrentDelay, which should be identical.
     EXPECT_EQ(stats.current_buffer_size_ms, neteq()->CurrentDelayMs());
   }
 
   void RunTest(int num_loops, NetEqNetworkStatsCheck expects) {
-    NetEqOutputType output_type;
     uint32_t time_now;
     uint32_t next_send_time;
 
     // Initiate |last_lost_time_|.
     time_now = next_send_time = last_lost_time_ =
         rtp_generator_->GetRtpHeader(kPayloadType, frame_size_samples_,
                                      &rtp_header_);
     for (int k = 0; k < num_loops; ++k) {
       // Delay by one frame such that the FEC can come in.
       while (time_now + kFrameSizeMs >= next_send_time) {
         next_send_time = rtp_generator_->GetRtpHeader(kPayloadType,
                                                       frame_size_samples_,
                                                       &rtp_header_);
         if (!Lost(next_send_time)) {
           InsertPacket(rtp_header_, payload_, next_send_time);
         }
       }
-      GetOutputAudio(&output_frame_, &output_type);
+      GetOutputAudio(&output_frame_);
       time_now += kOutputLengthMs;
     }
     CheckNetworkStatistics(expects);
     neteq()->FlushBuffers();
   }
 
   void DecodeFecTest() {
     external_decoder_->set_fec_enabled(false);
     NetEqNetworkStatsCheck expects = {
       kIgnore,  // current_buffer_size_ms
@@ skipping 83 matching lines @@
   test.NoiseExpansionTest();
   EXPECT_CALL(decoder, Die()).Times(1);
 }
 
 }  // namespace test
 }  // namespace webrtc