Remove VoEHardware interface usage.

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 6d99b5cbf1c8bfb33306900b43749e35eeab6233..9547e6a7fb8482c822e384320f4c4bddee40ebe9 100644
--- a/webrtc/media/engine/webrtcvoe.h
+++ b/webrtc/media/engine/webrtcvoe.h
@@ -20,7 +20,6 @@
 #include "webrtc/voice_engine/include/voe_base.h"
 #include "webrtc/voice_engine/include/voe_codec.h"
 #include "webrtc/voice_engine/include/voe_errors.h"
-#include "webrtc/voice_engine/include/voe_hardware.h"
 
 namespace cricket {
 // automatically handles lifetime of WebRtc VoiceEngine
@@ -77,28 +76,24 @@ class VoEWrapper {
  public:
   VoEWrapper()
       : engine_(webrtc::VoiceEngine::Create()),
-        base_(engine_), codec_(engine_), hw_(engine_) {
+        base_(engine_), codec_(engine_) {
   }
   VoEWrapper(webrtc::VoEBase* base,
-             webrtc::VoECodec* codec,
-             webrtc::VoEHardware* hw)
+             webrtc::VoECodec* codec)
       : engine_(NULL),
         base_(base),
-        codec_(codec),
-        hw_(hw) {
+        codec_(codec) {
   }
   ~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(); }
   int error() { return base_->LastError(); }
 
  private:
   scoped_voe_engine engine_;
   scoped_voe_ptr<webrtc::VoEBase> base_;
   scoped_voe_ptr<webrtc::VoECodec> codec_;
-  scoped_voe_ptr<webrtc::VoEHardware> hw_;
 };
 }  // namespace cricket