HTTP retry support.

net/http/http_basic_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.
 //
 // HttpBasicStream is a simple implementation of HttpStream.  It assumes it is
 // not sharing a sharing with any other HttpStreams, therefore it just reads and
 // writes directly to the Http Stream.
 
 #ifndef NET_HTTP_HTTP_BASIC_STREAM_H_
 #define NET_HTTP_HTTP_BASIC_STREAM_H_
@@ skipping 48 matching lines @@
   virtual bool CanFindEndOfResponse() const OVERRIDE;
 
   virtual bool IsConnectionReused() const OVERRIDE;
 
   virtual void SetConnectionReused() OVERRIDE;
 
   virtual bool IsConnectionReusable() const OVERRIDE;
 
   virtual int64 GetTotalReceivedBytes() const OVERRIDE;
 
+  virtual int64 GetReceivedBodyLength() const OVERRIDE;
+
   virtual bool GetLoadTimingInfo(
       LoadTimingInfo* load_timing_info) const OVERRIDE;
 
   virtual void GetSSLInfo(SSLInfo* ssl_info) OVERRIDE;
 
   virtual void GetSSLCertRequestInfo(
       SSLCertRequestInfo* cert_request_info) OVERRIDE;
 
   virtual bool IsSpdyHttpStream() const OVERRIDE;
 
   virtual void Drain(HttpNetworkSession* session) OVERRIDE;
 
   virtual void SetPriority(RequestPriority priority) OVERRIDE;
 
+  virtual void SetRestartInfo(int64 read_offset,
+                              const void* hash,
+                              size_t hash_length) OVERRIDE;
+
+  virtual void GetHash(void* output, size_t hash_length) OVERRIDE;
+
  private:
   HttpStreamParser* parser() const { return state_.parser(); }
 
   HttpBasicState state_;
 
   DISALLOW_COPY_AND_ASSIGN(HttpBasicStream);
 };
 
 }  // namespace net
 
 #endif  // NET_HTTP_HTTP_BASIC_STREAM_H_