Migrate WTF::Vector::append() to ::push_back() [part 13 of N]

third_party/WebKit/Source/modules/webaudio/PeriodicWave.cpp

Index: third_party/WebKit/Source/modules/webaudio/PeriodicWave.cpp
diff --git a/third_party/WebKit/Source/modules/webaudio/PeriodicWave.cpp b/third_party/WebKit/Source/modules/webaudio/PeriodicWave.cpp
index b71ced33acc527aa074e0c446d2e291ce20f2c21..d55f92cb1be9ce48800ab23a2fc2785b7c136972 100644
--- a/third_party/WebKit/Source/modules/webaudio/PeriodicWave.cpp
+++ b/third_party/WebKit/Source/modules/webaudio/PeriodicWave.cpp
@@ -299,7 +299,7 @@ void PeriodicWave::createBandLimitedTables(const float* realData,
     std::unique_ptr<AudioFloatArray> table =
         WTF::makeUnique<AudioFloatArray>(waveSize);
     adjustV8ExternalMemory(waveSize * sizeof(float));
-    m_bandLimitedTables.append(std::move(table));
+    m_bandLimitedTables.push_back(std::move(table));
 
     // Apply an inverse FFT to generate the time-domain table data.
     float* data = m_bandLimitedTables[rangeIndex]->data();