Adding an interface to allow extension of the audio player for CRD and iOS.

remoting/client/audio_player.cc

Index: remoting/client/audio_player.cc
diff --git a/remoting/client/audio_player.cc b/remoting/client/audio_player.cc
index 7bfa500899ed5749427fbc9cc2967058c553948d..df4590f3f3d77faee76e417441a1835e4d8cee39 100644
--- a/remoting/client/audio_player.cc
+++ b/remoting/client/audio_player.cc
@@ -22,8 +22,7 @@ AudioPlayer::AudioPlayer()
       bytes_consumed_(0) {
 }
 
-AudioPlayer::~AudioPlayer() {
-}
+AudioPlayer::~AudioPlayer() {}
 
 void AudioPlayer::AddAudioPacket(std::unique_ptr<AudioPacket> packet) {
   CHECK_EQ(1, packet->data_size());
@@ -71,10 +70,6 @@ void AudioPlayer::AddAudioPacket(std::unique_ptr<AudioPacket> packet) {
   }
 }
 
-void AudioPlayer::ProcessAudioPacket(std::unique_ptr<AudioPacket> packet) {
-  AddAudioPacket(std::move(packet));
-}
-
 // static
 void AudioPlayer::AudioPlayerCallback(void* samples,
                                       uint32_t buffer_size,