Fix muted audio when playback rate != 1.0 or 0.0

media/audio/audio_util.h

Index: media/audio/audio_util.h
diff --git a/media/audio/audio_util.h b/media/audio/audio_util.h
index d8de4799f7fee10e95e042212ced9afc463104d9..237ed293e65e2791d97dc8fac3521b33e3bda979 100644
--- a/media/audio/audio_util.h
+++ b/media/audio/audio_util.h
@@ -116,13 +116,6 @@ MEDIA_EXPORT bool IsWASAPISupported();
 
 #endif  // defined(OS_WIN)
 
-// Crossfades |bytes_to_crossfade| bytes of data in |dest| with the
-// data in |src|. Assumes there is room in |dest| and enough data in |src|.
-MEDIA_EXPORT void Crossfade(int bytes_to_crossfade, int number_of_channels,
-                            int bytes_per_channel, const uint8* src,
-                            uint8* dest);
-
-
 }  // namespace media
 
 #endif  // MEDIA_AUDIO_AUDIO_UTIL_H_