Rename AudioMixer factory method.

webrtc/modules/audio_mixer/audio_mixer_impl.cc

Index: webrtc/modules/audio_mixer/audio_mixer_impl.cc
diff --git a/webrtc/modules/audio_mixer/audio_mixer_impl.cc b/webrtc/modules/audio_mixer/audio_mixer_impl.cc
index e2fa80d1dca8c9b5df2046f3a499442d4bb34563..d9e195174c75b44853fedc880f09746425ea9659 100644
--- a/webrtc/modules/audio_mixer/audio_mixer_impl.cc
+++ b/webrtc/modules/audio_mixer/audio_mixer_impl.cc
@@ -113,21 +113,18 @@ AudioMixerImpl::AudioMixerImpl(
 AudioMixerImpl::~AudioMixerImpl() {}
 
 rtc::scoped_refptr<AudioMixerImpl> AudioMixerImpl::Create() {
-  return CreateWithOutputRateCalculatorAndLimiter(
-      std::unique_ptr<DefaultOutputRateCalculator>(
-          new DefaultOutputRateCalculator()),
-      true);
+  return Create(std::unique_ptr<DefaultOutputRateCalculator>(
+                    new DefaultOutputRateCalculator()),
+                true);
 }
 
 rtc::scoped_refptr<AudioMixerImpl>
 AudioMixerImpl::CreateWithOutputRateCalculator(
     std::unique_ptr<OutputRateCalculator> output_rate_calculator) {
-  return CreateWithOutputRateCalculatorAndLimiter(
-      std::move(output_rate_calculator), true);
+  return Create(std::move(output_rate_calculator), true);
 }
 
-rtc::scoped_refptr<AudioMixerImpl>
-AudioMixerImpl::CreateWithOutputRateCalculatorAndLimiter(
+rtc::scoped_refptr<AudioMixerImpl> AudioMixerImpl::Create(
     std::unique_ptr<OutputRateCalculator> output_rate_calculator,
     bool use_limiter) {
   return rtc::scoped_refptr<AudioMixerImpl>(