Move logic to figure out if a socket can be reused into HttpStream.

net/websockets/websocket_basic_handshake_stream.h

 // Copyright 2013 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 NET_WEBSOCKETS_WEBSOCKET_BASIC_HANDSHAKE_STREAM_H_
 #define NET_WEBSOCKETS_WEBSOCKET_BASIC_HANDSHAKE_STREAM_H_
 
 #include <string>
 #include <vector>
 
@@ skipping 34 matching lines @@
                        const CompletionCallback& callback) override;
   int SendRequest(const HttpRequestHeaders& request_headers,
                   HttpResponseInfo* response,
                   const CompletionCallback& callback) override;
   int ReadResponseHeaders(const CompletionCallback& callback) override;
   int ReadResponseBody(IOBuffer* buf,
                        int buf_len,
                        const CompletionCallback& callback) override;
   void Close(bool not_reusable) override;
   bool IsResponseBodyComplete() const override;
-  bool CanFindEndOfResponse() const override;
   bool IsConnectionReused() const override;
   void SetConnectionReused() override;
-  bool IsConnectionReusable() const override;
+  bool CanReuseConnection() const override;
   int64 GetTotalReceivedBytes() const override;
   bool GetLoadTimingInfo(LoadTimingInfo* load_timing_info) const override;
   void GetSSLInfo(SSLInfo* ssl_info) override;
   void GetSSLCertRequestInfo(SSLCertRequestInfo* cert_request_info) override;
-  bool IsSpdyHttpStream() const override;
   void Drain(HttpNetworkSession* session) override;
   void SetPriority(RequestPriority priority) override;
   UploadProgress GetUploadProgress() const override;
   HttpStream* RenewStreamForAuth() override;
 
 
   // This is called from the top level once correct handshake response headers
   // have been received. It creates an appropriate subclass of WebSocketStream
   // depending on what extensions were negotiated. This object is unusable after
   // Upgrade() has been called and should be disposed of as soon as possible.
@@ skipping 60 matching lines @@
   scoped_ptr<WebSocketExtensionParams> extension_params_;
 
   std::string* failure_message_;
 
   DISALLOW_COPY_AND_ASSIGN(WebSocketBasicHandshakeStream);
 };
 
 }  // namespace net
 
 #endif  // NET_WEBSOCKETS_WEBSOCKET_BASIC_HANDSHAKE_STREAM_H_