Migrate WTF::Vector::append() to ::push_back() [part 14 of N]

third_party/WebKit/Source/platform/audio/AudioBus.cpp

 /*
  * Copyright (C) 2010 Google Inc. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions
  * are met:
  *
  * 1.  Redistributions of source code must retain the above copyright
  *     notice, this list of conditions and the following disclaimer.
  * 2.  Redistributions in binary form must reproduce the above copyright
@@ skipping 45 matching lines @@
 }
 
 AudioBus::AudioBus(unsigned numberOfChannels, size_t length, bool allocate)
     : m_length(length), m_busGain(1), m_isFirstTime(true), m_sampleRate(0) {
   m_channels.reserveInitialCapacity(numberOfChannels);
 
   for (unsigned i = 0; i < numberOfChannels; ++i) {
     std::unique_ptr<AudioChannel> channel =
         allocate ? WTF::wrapUnique(new AudioChannel(length))
                  : WTF::wrapUnique(new AudioChannel(0, length));
-    m_channels.append(std::move(channel));
+    m_channels.push_back(std::move(channel));
   }
 
   m_layout = LayoutCanonical;  // for now this is the only layout we define
 }
 
 void AudioBus::setChannelMemory(unsigned channelIndex,
                                 float* storage,
                                 size_t length) {
   if (channelIndex < m_channels.size()) {
     channel(channelIndex)->set(storage, length);
@@ skipping 681 matching lines @@
   // If the bus needs no conversion then return as is.
   if ((!mixToMono || audioBus->numberOfChannels() == 1) &&
       audioBus->sampleRate() == sampleRate)
     return audioBus;
 
   return AudioBus::createBySampleRateConverting(audioBus.get(), mixToMono,
                                                 sampleRate);
 }
 
 }  // namespace blink