Remove usage of VoEVolumeControl from WVoE and Audio[Send|Receive]Stream.

webrtc/media/engine/webrtcvoe.h

Index: webrtc/media/engine/webrtcvoe.h
diff --git a/webrtc/media/engine/webrtcvoe.h b/webrtc/media/engine/webrtcvoe.h
index eabde3659b1862763f2352729770456b4625b21d..6d99b5cbf1c8bfb33306900b43749e35eeab6233 100644
--- a/webrtc/media/engine/webrtcvoe.h
+++ b/webrtc/media/engine/webrtcvoe.h
@@ -21,7 +21,6 @@
 #include "webrtc/voice_engine/include/voe_codec.h"
 #include "webrtc/voice_engine/include/voe_errors.h"
 #include "webrtc/voice_engine/include/voe_hardware.h"
-#include "webrtc/voice_engine/include/voe_volume_control.h"
 
 namespace cricket {
 // automatically handles lifetime of WebRtc VoiceEngine
@@ -78,25 +77,21 @@ class VoEWrapper {
  public:
   VoEWrapper()
       : engine_(webrtc::VoiceEngine::Create()),
-        base_(engine_), codec_(engine_), hw_(engine_),
-        volume_(engine_) {
+        base_(engine_), codec_(engine_), hw_(engine_) {
   }
   VoEWrapper(webrtc::VoEBase* base,
              webrtc::VoECodec* codec,
-             webrtc::VoEHardware* hw,
-             webrtc::VoEVolumeControl* volume)
+             webrtc::VoEHardware* hw)
       : engine_(NULL),
         base_(base),
         codec_(codec),
-        hw_(hw),
-        volume_(volume) {
+        hw_(hw) {
   }
   ~VoEWrapper() {}
   webrtc::VoiceEngine* engine() const { return engine_.get(); }
   webrtc::VoEBase* base() const { return base_.get(); }
   webrtc::VoECodec* codec() const { return codec_.get(); }
   webrtc::VoEHardware* hw() const { return hw_.get(); }
-  webrtc::VoEVolumeControl* volume() const { return volume_.get(); }
   int error() { return base_->LastError(); }
 
  private:
@@ -104,7 +99,6 @@ class VoEWrapper {
   scoped_voe_ptr<webrtc::VoEBase> base_;
   scoped_voe_ptr<webrtc::VoECodec> codec_;
   scoped_voe_ptr<webrtc::VoEHardware> hw_;
-  scoped_voe_ptr<webrtc::VoEVolumeControl> volume_;
 };
 }  // namespace cricket