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

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

Index: third_party/WebKit/Source/platform/audio/AudioResampler.cpp
diff --git a/third_party/WebKit/Source/platform/audio/AudioResampler.cpp b/third_party/WebKit/Source/platform/audio/AudioResampler.cpp
index 9aca475d92bbb747bf19991af52ad97a22996411..bc2391f9ca4ef5c2eaaca97f1b161a30baec2a1b 100644
--- a/third_party/WebKit/Source/platform/audio/AudioResampler.cpp
+++ b/third_party/WebKit/Source/platform/audio/AudioResampler.cpp
@@ -33,13 +33,13 @@ namespace blink {
 const double AudioResampler::MaxRate = 8.0;
 
 AudioResampler::AudioResampler() : m_rate(1.0) {
-  m_kernels.append(WTF::makeUnique<AudioResamplerKernel>(this));
+  m_kernels.push_back(WTF::makeUnique<AudioResamplerKernel>(this));
   m_sourceBus = AudioBus::create(1, 0, false);
 }
 
 AudioResampler::AudioResampler(unsigned numberOfChannels) : m_rate(1.0) {
   for (unsigned i = 0; i < numberOfChannels; ++i)
-    m_kernels.append(WTF::makeUnique<AudioResamplerKernel>(this));
+    m_kernels.push_back(WTF::makeUnique<AudioResamplerKernel>(this));
 
   m_sourceBus = AudioBus::create(numberOfChannels, 0, false);
 }
@@ -52,7 +52,7 @@ void AudioResampler::configureChannels(unsigned numberOfChannels) {
   // First deal with adding or removing kernels.
   if (numberOfChannels > currentSize) {
     for (unsigned i = currentSize; i < numberOfChannels; ++i)
-      m_kernels.append(WTF::makeUnique<AudioResamplerKernel>(this));
+      m_kernels.push_back(WTF::makeUnique<AudioResamplerKernel>(this));
   } else
     m_kernels.resize(numberOfChannels);