Remove GICE (again).

webrtc/p2p/base/dtlstransportchannel.h

Index: webrtc/p2p/base/dtlstransportchannel.h
diff --git a/webrtc/p2p/base/dtlstransportchannel.h b/webrtc/p2p/base/dtlstransportchannel.h
index 681e7b4793e0fa3af2a8ca8456400543a8aac9a9..ddedcbcaa8bd81784f979b68d41b25a42bbbbff8 100644
--- a/webrtc/p2p/base/dtlstransportchannel.h
+++ b/webrtc/p2p/base/dtlstransportchannel.h
@@ -182,12 +182,6 @@ class DtlsTransportChannelWrapper : public TransportChannelImpl {
                          const std::string& ice_pwd) override {
     channel_->SetIceCredentials(ice_ufrag, ice_pwd);
   }
-  bool GetIceProtocolType(IceProtocolType* type) const override {
-    return channel_->GetIceProtocolType(type);
-  }
-  void SetIceProtocolType(IceProtocolType type) override {
-    channel_->SetIceProtocolType(type);
-  }
   void SetRemoteIceCredentials(const std::string& ice_ufrag,
                                const std::string& ice_pwd) override {
     channel_->SetRemoteIceCredentials(ice_ufrag, ice_pwd);