Revert 60747 - Add a new class SpdyProxyClientSocket which implements ClientSocket

by sending a CONNECT request via a SPDY SYN_STREAM frame to a SPDY proxy,
and then reading/writing data to/from SPDY Data frames.

BUG=29625
TEST=none

Review URL: http://codereview.chromium.org/3432009

TBR=rch@chromium.org
Review URL: http://codereview.chromium.org/3391029

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@60754 0039d316-1c4b-4281-b951-d872f2087c98

1 files changed, 0 insertions, 183 deletions

diff --git a/net/spdy/spdy_proxy_client_socket.h b/net/spdy/spdy_proxy_client_socket.h
deleted file mode 100644
index 30062b0..0000000
--- a/net/spdy/spdy_proxy_client_socket.h
+++ /dev/null
@@ -1,183 +0,0 @@
-// Copyright (c) 2010 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_SPDY_SPDY_PROXY_CLIENT_SOCKET_H_
-#define NET_SPDY_SPDY_PROXY_CLIENT_SOCKET_H_
-#pragma once
-
-#include <string>
-#include <list>
-
-#include "base/basictypes.h"
-#include "base/ref_counted.h"
-#include "net/base/completion_callback.h"
-#include "net/base/host_port_pair.h"
-#include "net/base/net_log.h"
-#include "net/http/http_auth_controller.h"
-#include "net/http/http_request_headers.h"
-#include "net/http/http_request_info.h"
-#include "net/http/http_response_info.h"
-#include "net/socket/client_socket.h"
-#include "net/spdy/spdy_protocol.h"
-#include "net/spdy/spdy_session.h"
-#include "net/spdy/spdy_stream.h"
-
-
-class GURL;
-
-namespace net {
-
-class AddressList;
-class ClientSocketHandle;
-class HttpStream;
-class IOBuffer;
-class SpdySession;
-class SpdyStream;
-
-class SpdyProxyClientSocket : public ClientSocket, public SpdyStream::Delegate {
- public:
-  // Create a socket on top of the |spdy_stream| by sending a SYN_STREAM
-  // CONNECT frame for |endpoint|.  After the SYN_REPLY is received,
-  // any data read/written to the socket will be transferred in data
-  // frames.
-  SpdyProxyClientSocket(SpdyStream* spdy_stream,
-                        const std::string& user_agent,
-                        const HostPortPair& endpoint,
-                        const GURL& url,
-                        const HostPortPair& proxy_server,
-                        HttpAuthCache* auth_cache,
-                        HttpAuthHandlerFactory* auth_handler_factory);
-
-
-  // On destruction Disconnect() is called.
-  virtual ~SpdyProxyClientSocket();
-
-  const scoped_refptr<HttpAuthController>& auth_controller() {
-    return auth_;
-  }
-
-  const HttpResponseInfo* GetConnectResponseInfo() const {
-    return response_.headers ? &response_ : NULL;
-  }
-
-  // ClientSocket methods:
-
-  virtual int Connect(CompletionCallback* callback);
-  virtual void Disconnect();
-  virtual bool IsConnected() const;
-  virtual bool IsConnectedAndIdle() const;
-  virtual const BoundNetLog& NetLog() const { return net_log_; }
-  virtual void SetSubresourceSpeculation();
-  virtual void SetOmniboxSpeculation();
-  virtual bool WasEverUsed() const;
-
-  // Socket methods:
-
-  virtual int Read(IOBuffer* buf, int buf_len, CompletionCallback* callback);
-  virtual int Write(IOBuffer* buf, int buf_len, CompletionCallback* callback);
-
-  virtual bool SetReceiveBufferSize(int32 size);
-  virtual bool SetSendBufferSize(int32 size);
-
-  virtual int GetPeerAddress(AddressList* address) const;
-
-  // SpdyStream::Delegate methods:
-
-  // Called when SYN frame has been sent.
-  // Returns true if no more data to be sent after SYN frame.
-  virtual bool OnSendHeadersComplete(int status);
-
-  // Called when stream is ready to send data.
-  // Returns network error code. OK when it successfully sent data.
-  virtual int OnSendBody();
-
-  // Called when data has been sent. |status| indicates network error
-  // or number of bytes has been sent.
-  // Returns true if no more data to be sent.
-  virtual bool OnSendBodyComplete(int status);
-
-  // Called when SYN_STREAM or SYN_REPLY received. |status| indicates network
-  // error. Returns network error code.
-  virtual int OnResponseReceived(const spdy::SpdyHeaderBlock& response,
-                                 base::Time response_time,
-                                 int status);
-
-  // Called when data is received.
-  virtual void OnDataReceived(const char* data, int length);
-
-  // Called when data is sent.
-  virtual void OnDataSent(int length);
-
-  // Called when SpdyStream is closed.
-  virtual void OnClose(int status);
-
- private:
-  enum State {
-    STATE_NONE,
-    STATE_GENERATE_AUTH_TOKEN,
-    STATE_GENERATE_AUTH_TOKEN_COMPLETE,
-    STATE_SEND_REQUEST,
-    STATE_SEND_REQUEST_COMPLETE,
-    STATE_READ_REPLY_COMPLETE,
-    STATE_DONE,
-  };
-
-  void OnIOComplete(int result);
-
-  int DoLoop(int last_io_result);
-  int DoGenerateAuthToken();
-  int DoGenerateAuthTokenComplete(int result);
-  int DoSendRequest();
-  int DoSendRequestComplete(int result);
-  int DoReadReplyComplete(int result);
-
-  // Populates |user_buffer_| with as much read data as possible
-  // and returns the number of bytes read.
-  int PopulateUserReadBuffer();
-
-  CompletionCallbackImpl<SpdyProxyClientSocket> io_callback_;
-  State next_state_;
-
-  // Pointer to the SPDY Stream that this sits on top of.
-  scoped_refptr<SpdyStream> spdy_stream_;
-
-  // Stores the callback to the layer above, called on completing Read() or
-  // Connect().
-  CompletionCallback* read_callback_;
-  // Stores the callback to the layer above, called on completing Write().
-  CompletionCallback* write_callback_;
-
-  // CONNECT request and response.
-  HttpRequestInfo request_;
-  HttpResponseInfo response_;
-
-  // The hostname and port of the endpoint.  This is not necessarily the one
-  // specified by the URL, due to Alternate-Protocol or fixed testing ports.
-  const HostPortPair endpoint_;
-  scoped_refptr<HttpAuthController> auth_;
-
-  // We buffer the response body as it arrives asynchronously from the stream.
-  std::list<scoped_refptr<DrainableIOBuffer> > read_buffer_;
-
-  // User provided buffer for the Read() response.
-  scoped_refptr<DrainableIOBuffer> user_buffer_;
-
-  // User specified number of bytes to be written.
-  int write_buffer_len_;
-  // Number of bytes written which have not been confirmed
-  int write_bytes_outstanding_;
-
-  // True if read has ever returned zero for eof.
-  bool eof_has_been_read_;
-  // True if the transport socket has ever sent data.
-  bool was_ever_used_;
-
-  const BoundNetLog net_log_;
-
-  DISALLOW_COPY_AND_ASSIGN(SpdyProxyClientSocket);
-};
-
-}  // namespace net
-
-#endif  // NET_SPDY_SPDY_PROXY_CLIENT_SOCKET_H_