Revert "Revert "Revert "Add connected socket function to ClientSocketPool and ClientSocketHandle."""

net/http/http_network_transaction.h

 // Copyright (c) 2006-2008 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_HTTP_HTTP_NETWORK_TRANSACTION_H_
 #define NET_HTTP_HTTP_NETWORK_TRANSACTION_H_
 
 #include <string>
 
 #include "base/ref_counted.h"
 #include "base/scoped_ptr.h"
 #include "base/time.h"
 #include "net/base/address_list.h"
 #include "net/base/client_socket_handle.h"
-#include "net/base/client_socket_pool.h"
 #include "net/base/host_resolver.h"
-#include "net/base/load_flags.h"
-#include "net/base/load_states.h"
 #include "net/base/ssl_config_service.h"
 #include "net/http/http_auth.h"
 #include "net/http/http_auth_handler.h"
 #include "net/http/http_response_info.h"
 #include "net/http/http_transaction.h"
 #include "net/proxy/proxy_service.h"
 #include "testing/gtest/include/gtest/gtest_prod.h"
 
 namespace net {
 
@@ skipping 54 matching lines @@
 
     void set_data(size_t offset) { data_ = headers_.get() + offset; }
     char* headers() { return headers_.get(); }
     void Reset() { headers_.reset(); }
     void Realloc(size_t new_size);
 
    private:
     scoped_ptr_malloc<char> headers_;
   };
 
-  enum State {
-    STATE_RESOLVE_PROXY,
-    STATE_RESOLVE_PROXY_COMPLETE,
-    STATE_INIT_CONNECTION,
-    STATE_INIT_CONNECTION_COMPLETE,
-    STATE_SSL_CONNECT,
-    STATE_SSL_CONNECT_COMPLETE,
-    STATE_WRITE_HEADERS,
-    STATE_WRITE_HEADERS_COMPLETE,
-    STATE_WRITE_BODY,
-    STATE_WRITE_BODY_COMPLETE,
-    STATE_READ_HEADERS,
-    STATE_READ_HEADERS_COMPLETE,
-    STATE_READ_BODY,
-    STATE_READ_BODY_COMPLETE,
-    STATE_DRAIN_BODY_FOR_AUTH_RESTART,
-    STATE_DRAIN_BODY_FOR_AUTH_RESTART_COMPLETE,
-    STATE_NONE
-  };
-
   void DoCallback(int result);
   void OnIOComplete(int result);
 
   // Runs the state transition loop.
   int DoLoop(int result);
 
   // Each of these methods corresponds to a State value.  Those with an input
   // argument receive the result from the previous state.  If a method returns
   // ERR_IO_PENDING, then the result from OnIOComplete will be passed to the
   // next state method as the result arg.
   int DoResolveProxy();
   int DoResolveProxyComplete(int result);
   int DoInitConnection();
   int DoInitConnectionComplete(int result);
+  int DoResolveHost();
+  int DoResolveHostComplete(int result);
+  int DoTCPConnect();
+  int DoTCPConnectComplete(int result);
   int DoSSLConnect();
   int DoSSLConnectComplete(int result);
   int DoWriteHeaders();
   int DoWriteHeadersComplete(int result);
   int DoWriteBody();
   int DoWriteBodyComplete(int result);
   int DoReadHeaders();
   int DoReadHeadersComplete(int result);
   int DoReadBody();
   int DoReadBodyComplete(int result);
@@ skipping 237 matching lines @@
 
   // The time the Start method was called.
   base::Time start_time_;
 
   // The time the Connect() method was called (if it got called).
   base::Time connect_start_time_;
 
   // The time the host resolution started (if it indeed got started).
   base::Time host_resolution_start_time_;
 
-  // The next state in the state machine.
+  enum State {
+    STATE_RESOLVE_PROXY,
+    STATE_RESOLVE_PROXY_COMPLETE,
+    STATE_INIT_CONNECTION,
+    STATE_INIT_CONNECTION_COMPLETE,
+    STATE_RESOLVE_HOST,
+    STATE_RESOLVE_HOST_COMPLETE,
+    STATE_TCP_CONNECT,
+    STATE_TCP_CONNECT_COMPLETE,
+    STATE_SSL_CONNECT,
+    STATE_SSL_CONNECT_COMPLETE,
+    STATE_WRITE_HEADERS,
+    STATE_WRITE_HEADERS_COMPLETE,
+    STATE_WRITE_BODY,
+    STATE_WRITE_BODY_COMPLETE,
+    STATE_READ_HEADERS,
+    STATE_READ_HEADERS_COMPLETE,
+    STATE_READ_BODY,
+    STATE_READ_BODY_COMPLETE,
+    STATE_DRAIN_BODY_FOR_AUTH_RESTART,
+    STATE_DRAIN_BODY_FOR_AUTH_RESTART_COMPLETE,
+    STATE_NONE
+  };
   State next_state_;
 };
 
 }  // namespace net
 
 #endif  // NET_HTTP_HTTP_NETWORK_TRANSACTION_H_