flip_server: rename create_listener.* for clarity

net/tools/flip_server/tcp_socket_util.cc

 // Copyright (c) 2009 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.
 
-#include "net/tools/flip_server/create_listener.h"
+#include "net/tools/flip_server/tcp_socket_util.h"
 
 #include <arpa/inet.h>
 #include <errno.h>
 #include <netdb.h>
 #include <netinet/in.h>
 #include <netinet/tcp.h>
 #include <stdlib.h>
 #include <string.h>
 #include <sys/socket.h>
 #include <sys/types.h>
@@ skipping 47 matching lines @@
   rc = setsockopt(
       fd, IPPROTO_TCP, TCP_NODELAY, reinterpret_cast<char*>(&on), sizeof(on));
   if (rc < 0) {
     close(fd);
     LOG(FATAL) << "setsockopt() TCP_NODELAY: failed on fd " << fd;
     return 0;
   }
   return 1;
 }
 
-// see header for documentation of this function.
-int CreateListeningSocket(const std::string& host,
+int CreateTCPServerSocket(const std::string& host,
                           const std::string& port,
                           bool is_numeric_host_address,
                           int backlog,
                           bool reuseaddr,
                           bool reuseport,
                           bool wait_for_iface,
                           bool disable_nagle,
                           int* listen_fd) {
   // start out by assuming things will fail.
   *listen_fd = -1;
@@ skipping 115 matching lines @@
                     "error, and exiting\n";
     }
   }
 
   // If we've gotten to here, Yeay! Success!
   *listen_fd = sock;
 
   return 0;
 }
 
-int CreateConnectedSocket(int* connect_fd,
+int CreateTCPClientSocket(int* connect_fd,
                           const std::string& host,
                           const std::string& port,
                           bool is_numeric_host_address,
                           bool disable_nagle) {
   const char* node = NULL;
   const char* service = NULL;
 
   *connect_fd = -1;
   if (!host.empty())
     node = host.c_str();
@@ skipping 51 matching lines @@
     ret_val = 1;
   }
 
   // If we've gotten to here, Yeay! Success!
   *connect_fd = sock;
 
   return ret_val;
 }
 
 }  // namespace net