- Clean up unused voice engine DTMF code.

webrtc/audio/audio_send_stream.h

Index: webrtc/audio/audio_send_stream.h
diff --git a/webrtc/audio/audio_send_stream.h b/webrtc/audio/audio_send_stream.h
index 8b96350590b90cf5e659d5d805cf6be62573130f..391cd8def7cf60d3700bfdfbbc6116c5ff2fa4ba 100644
--- a/webrtc/audio/audio_send_stream.h
+++ b/webrtc/audio/audio_send_stream.h
@@ -40,7 +40,7 @@ class AudioSendStream final : public webrtc::AudioSendStream {
 
   // webrtc::AudioSendStream implementation.
   bool SendTelephoneEvent(int payload_type, uint8_t event,
-                          uint32_t duration_ms) override;
+                          uint16_t duration_ms) override;

[hlundin-webrtc, 2016/02/24 10:33:20]

Why not generalize and make it an int? This goes for all duration_ms variables
touched in this CL, and also the payload and event types.

[the sun, 2016/03/08 15:20:48]

Done.

   webrtc::AudioSendStream::Stats GetStats() const override;
 
   const webrtc::AudioSendStream::Config& config() const;