Add a new GetNegotiatedProtocol method to StreamSocket and implement in all subclasses.

remoting/protocol/pepper_transport_socket_adapter.h

-// Copyright (c) 2011 The Chromium Authors. All rights reserved.
+// Copyright (c) 2012 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #ifndef REMOTING_PROTOCOL_PEPPER_TRANSPORT_SOCKET_ADAPTER_H_
 #define REMOTING_PROTOCOL_PEPPER_TRANSPORT_SOCKET_ADAPTER_H_
 
 #include <string>
 
 #include "base/callback.h"
 #include "base/memory/scoped_ptr.h"
@@ skipping 51 matching lines @@
   virtual bool IsConnectedAndIdle() const OVERRIDE;
   virtual int GetPeerAddress(net::AddressList* address) const OVERRIDE;
   virtual int GetLocalAddress(net::IPEndPoint* address) const OVERRIDE;
   virtual const net::BoundNetLog& NetLog() const OVERRIDE;
   virtual void SetSubresourceSpeculation() OVERRIDE;
   virtual void SetOmniboxSpeculation() OVERRIDE;
   virtual bool WasEverUsed() const OVERRIDE;
   virtual bool UsingTCPFastOpen() const OVERRIDE;
   virtual int64 NumBytesRead() const OVERRIDE;
   virtual base::TimeDelta GetConnectTimeMicros() const OVERRIDE;
+  virtual net::NextProto GetNegotiatedProtocol() const OVERRIDE;
 
  private:
   // Callbacks for PPAPI calls.
   void OnConnect(int result);
   void OnNextAddress(int32_t result);
   void OnRead(int32_t result);
   void OnWrite(int32_t result);
 
   int ProcessCandidates();
 
@@ skipping 17 matching lines @@
 
   pp::CompletionCallbackFactory<PepperTransportSocketAdapter> callback_factory_;
 
   DISALLOW_COPY_AND_ASSIGN(PepperTransportSocketAdapter);
 };
 
 }  // namespace protocol
 }  // namespace remoting
 
 #endif  // REMOTING_PROTOCOL_PEPPER_TRANSPORT_SOCKET_ADAPTER_H_