Change to use the new API in the audio processing module for enabling the high-pass filter effect

content/renderer/media/media_stream_audio_processor_options.cc

Index: content/renderer/media/media_stream_audio_processor_options.cc
diff --git a/content/renderer/media/media_stream_audio_processor_options.cc b/content/renderer/media/media_stream_audio_processor_options.cc
index 73e2b51aeb1a7761efd4d29c7d0e1e162aa4f309..466ae9d50ba3241727b8cf15b335031d66d219ab 100644
--- a/content/renderer/media/media_stream_audio_processor_options.cc
+++ b/content/renderer/media/media_stream_audio_processor_options.cc
@@ -411,10 +411,6 @@ void EnableNoiseSuppression(AudioProcessing* audio_processing,
   CHECK_EQ(err, 0);
 }
 
-void EnableHighPassFilter(AudioProcessing* audio_processing) {
-  CHECK_EQ(audio_processing->high_pass_filter()->Enable(true), 0);
-}
-
 void EnableTypingDetection(AudioProcessing* audio_processing,
                            webrtc::TypingDetection* typing_detector) {
   int err = audio_processing->voice_detection()->Enable(true);