Break out the basic reliable QUIC stream functionality from the

net/quic/quic_reliable_client_stream.h

 // 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.
 //
 // NOTE: This code is not shared between Google and Chrome.
 
 #ifndef NET_QUIC_QUIC_RELIABLE_CLIENT_STREAM_H_
 #define NET_QUIC_QUIC_RELIABLE_CLIENT_STREAM_H_
 
 #include "net/base/ip_endpoint.h"
 #include "net/base/upload_data_stream.h"
 #include "net/http/http_request_info.h"
 #include "net/http/http_response_info.h"
 #include "net/http/http_stream.h"
-#include "net/quic/reliable_quic_stream.h"
+#include "net/quic/quic_data_stream.h"
 
 namespace net {
 
 class QuicClientSession;
 
 // A client-initiated ReliableQuicStream.  Instances of this class
 // are owned by the QuicClientSession which created them.
-class NET_EXPORT_PRIVATE QuicReliableClientStream : public ReliableQuicStream {
+class NET_EXPORT_PRIVATE QuicReliableClientStream : public QuicDataStream {
  public:
   // Delegate handles protocol specific behavior of a quic stream.
   class NET_EXPORT_PRIVATE Delegate {
    public:
     Delegate() {}
 
     // Called when data is received.
     // Returns network error code. OK when it successfully receives data.
     virtual int OnDataReceived(const char* data, int length) = 0;
 
@@ skipping 12 matching lines @@
    private:
     DISALLOW_COPY_AND_ASSIGN(Delegate);
   };
 
   QuicReliableClientStream(QuicStreamId id,
                            QuicSession* session,
                            const BoundNetLog& net_log);
 
   virtual ~QuicReliableClientStream();
 
-  // ReliableQuicStream
+  // QuicDataStream
   virtual uint32 ProcessData(const char* data, uint32 data_len) OVERRIDE;
   virtual void OnFinRead() OVERRIDE;
   virtual void OnCanWrite() OVERRIDE;
   virtual QuicPriority EffectivePriority() const OVERRIDE;
 
   // While the server's set_priority shouldn't be called externally, the creator
   // of client-side streams should be able to set the priority.
-  using ReliableQuicStream::set_priority;
+  using QuicDataStream::set_priority;
 
   int WriteStreamData(base::StringPiece data,
                       bool fin,
                       const CompletionCallback& callback);
   // Set new |delegate|. |delegate| must not be NULL.
   // If this stream has already received data, OnDataReceived() will be
   // called on the delegate.
   void SetDelegate(Delegate* delegate);
   Delegate* GetDelegate() { return delegate_; }
   void OnError(int error);
 
   // Returns true if the stream can possible write data.  (The socket may
   // turn out to be write blocked, of course).  If the stream can not write,
   // this method returns false, and |callback| will be invoked when
   // it becomes writable.
   bool CanWrite(const CompletionCallback& callback);
 
   const BoundNetLog& net_log() const { return net_log_; }
 
-  using ReliableQuicStream::HasBufferedData;
+  using QuicDataStream::HasBufferedData;
 
  private:
   BoundNetLog net_log_;
   Delegate* delegate_;
 
   CompletionCallback callback_;
 
   DISALLOW_COPY_AND_ASSIGN(QuicReliableClientStream);
 };
 
 }  // namespace net
 
 #endif  // NET_QUIC_QUIC_RELIABLE_CLIENT_STREAM_H_