Pulled a significant portion of Socket implementation into BaseSocket in order to prepare for the s…

runtime/bin/socket_patch.dart

 // Copyright (c) 2013, the Dart project authors.  Please see the AUTHORS file
 // for details. All rights reserved. Use of this source code is governed by a
 // BSD-style license that can be found in the LICENSE file.
 
 @patch class RawServerSocket {
   @patch static Future<RawServerSocket> bind(address,
                                                   int port,
                                                   {int backlog: 0,
                                                    bool v6Only: false,
                                                    bool shared: false}) {
@@ skipping 1062 matching lines @@
     var interfaceAddr = multicastAddress(addr, interface);
     var interfaceIndex = interface == null ? 0 : interface.index;
     var result = nativeLeaveMulticast(
         addr._in_addr,
         interfaceAddr == null ? null : interfaceAddr._in_addr,
         interfaceIndex);
     if (result is OSError) throw result;
   }
 
 
-  void nativeSetSocketId(int id) native "Socket_SetSocketId";
-  nativeAvailable() native "Socket_Available";
-  nativeRead(int len) native "Socket_Read";
-  nativeRecvFrom() native "Socket_RecvFrom";
+  void nativeSetSocketId(int id) native "BaseSocket_SetSocketId";
+  nativeAvailable() native "BaseSocket_Available";
+  nativeRead(int len) native "BaseSocket_Read";
+  nativeRecvFrom() native "BaseSocket_RecvFrom";
   nativeWrite(List<int> buffer, int offset, int bytes)
-      native "Socket_WriteList";
+      native "BaseSocket_WriteList";
   nativeSendTo(List<int> buffer, int offset, int bytes,
                List<int> address, int port)
-      native "Socket_SendTo";
+      native "BaseSocket_SendTo";
   nativeCreateConnect(List<int> addr,
                       int port) native "Socket_CreateConnect";
   nativeCreateBindConnect(
       List<int> addr, int port, List<int> sourceAddr)
       native "Socket_CreateBindConnect";
-  bool isBindError(int errorNumber) native "Socket_IsBindError";
+  bool isBindError(int errorNumber) native "BaseSocket_IsBindError";
   nativeCreateBindListen(List<int> addr, int port, int backlog, bool v6Only,
                          bool shared)
       native "ServerSocket_CreateBindListen";
   nativeCreateBindDatagram(List<int> addr, int port, bool reuseAddress)
       native "Socket_CreateBindDatagram";
   nativeAccept(_NativeSocket socket) native "ServerSocket_Accept";
-  int nativeGetPort() native "Socket_GetPort";
-  List nativeGetRemotePeer() native "Socket_GetRemotePeer";
-  int nativeGetSocketId() native "Socket_GetSocketId";
-  OSError nativeGetError() native "Socket_GetError";
-  nativeGetOption(int option, int protocol) native "Socket_GetOption";
+  int nativeGetPort() native "BaseSocket_GetPort";
+  List nativeGetRemotePeer() native "BaseSocket_GetRemotePeer";
+  int nativeGetSocketId() native "BaseSocket_GetSocketId";
+  OSError nativeGetError() native "BaseSocket_GetError";
+  nativeGetOption(int option, int protocol) native "BaseSocket_GetOption";
   bool nativeSetOption(int option, int protocol, value)
-      native "Socket_SetOption";
+      native "BaseSocket_SetOption";
   OSError nativeJoinMulticast(
       List<int> addr, List<int> interfaceAddr, int interfaceIndex)
-          native "Socket_JoinMulticast";
+          native "BaseSocket_JoinMulticast";
   bool nativeLeaveMulticast(
       List<int> addr, List<int> interfaceAddr, int interfaceIndex)
-      native "Socket_LeaveMulticast";
+      native "BaseSocket_LeaveMulticast";
 }
 
 
 class _RawServerSocket extends Stream<RawSocket>
                        implements RawServerSocket {
   final _NativeSocket _socket;
   StreamController<RawSocket> _controller;
   ReceivePort _referencePort;
   bool _v6Only;
 
@@ skipping 748 matching lines @@
 Datagram _makeDatagram(List<int> data,
                        String address,
                        List<int> in_addr,
                        int port) {
   return new Datagram(
       data,
       new _InternetAddress(address, null, in_addr),
       port);
 }