Move server socket functionality from TCPServerSocket into TCPSocket.

net/socket/tcp_client_socket_win.h

Index: net/socket/tcp_client_socket_win.h
diff --git a/net/socket/tcp_client_socket_win.h b/net/socket/tcp_client_socket_win.h
index 26c8b9feff2ba67734d7de458dc17fa7f13f0927..99042505b9a032ab4b7991045857008cb91bbefb 100644
--- a/net/socket/tcp_client_socket_win.h
+++ b/net/socket/tcp_client_socket_win.h
@@ -32,9 +32,10 @@ class NET_EXPORT TCPClientSocketWin : public StreamSocket,
 
   // AdoptSocket causes the given, connected socket to be adopted as a TCP
   // socket. This object must not be connected. This object takes ownership of
-  // the given socket and then acts as if Connect() had been called. This
-  // function is used by TCPServerSocket() to adopt accepted connections
-  // and for testing.
+  // the given socket and then acts as if Connect() had been called. On failure,
+  // the given socket is closed.
+  // This function is used by TCPServerSocket to adopt accepted connections and
+  // for testing.
   int AdoptSocket(SOCKET socket);
 
   // Binds the socket to a local IP address and port.