Add mute state field to AudioFrame.

webrtc/modules/audio_coding/neteq/sync_buffer_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 136 matching lines @@
   sync_buffer.GetNextAudioInterleaved(kNewLen / 2, &output1);
   EXPECT_EQ(kChannels, output1.num_channels_);
   EXPECT_EQ(kNewLen / 2, output1.samples_per_channel_);
 
   AudioFrame output2;
   sync_buffer.GetNextAudioInterleaved(kNewLen / 2, &output2);
   EXPECT_EQ(kChannels, output2.num_channels_);
   EXPECT_EQ(kNewLen / 2, output2.samples_per_channel_);
 
   // Verify the data.
-  int16_t* output_ptr = output1.data_;
+  const int16_t* output_ptr = output1.data();
   for (size_t i = 0; i < kNewLen / 2; ++i) {
     for (size_t channel = 0; channel < kChannels; ++channel) {
       EXPECT_EQ(new_data[channel][i], *output_ptr);
       ++output_ptr;
     }
   }
-  output_ptr = output2.data_;
+  output_ptr = output2.data();
   for (size_t i = kNewLen / 2; i < kNewLen; ++i) {
     for (size_t channel = 0; channel < kChannels; ++channel) {
       EXPECT_EQ(new_data[channel][i], *output_ptr);
       ++output_ptr;
     }
   }
 }
 
 }  // namespace webrtc