Report a peer address over IPv4 as IPv4.

R=asiva@google.com

Review URL: https://codereview.chromium.org/2518263002 .

runtime/bin/socket.cc

@@ -551,7 +551,7 @@ void FUNCTION_NAME(Socket_GetRemotePeer)(Dart_NativeArguments args) {
     Dart_ListSetAt(entry, 1, Dart_NewStringFromCString(addr->as_string()));
 
     RawAddr raw = addr->addr();
-    intptr_t data_length = SocketAddress::GetAddrLength(raw);
+    intptr_t data_length = SocketAddress::GetInAddrLength(raw);
     Dart_Handle data = Dart_NewTypedData(Dart_TypedData_kUint8, data_length);
     Dart_ListSetAsBytes(data, 0, reinterpret_cast<uint8_t*>(&raw), data_length);
     Dart_ListSetAt(entry, 2, data);

tests/standalone/io/socket_info_ipv4_test.dart

@@ -14,7 +14,11 @@ void testHostAndPort() {
         Expect.equals(clientSocket.port, socket.remotePort);
         Expect.equals(clientSocket.remotePort, socket.port);
         Expect.equals(socket.remoteAddress.address, "127.0.0.1");
+        Expect.equals(socket.remoteAddress.type,
+                      InternetAddressType.IP_V4);
         Expect.equals(clientSocket.remoteAddress.address, "127.0.0.1");
+        Expect.equals(clientSocket.remoteAddress.type,
+                      InternetAddressType.IP_V4);
         socket.destroy();
         clientSocket.destroy();
         server.close();

tests/standalone/io/socket_info_ipv6_test.dart

@@ -0,0 +1,32 @@
+// 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.
+
+import "package:expect/expect.dart";
+import "dart:io";
+
+void testHostAndPort() {
+  ServerSocket.bind("::1", 0).then((server) {
+
+    Socket.connect("::1", server.port).then((clientSocket) {
+      server.listen((socket) {
+        Expect.equals(socket.port, server.port);
+        Expect.equals(clientSocket.port, socket.remotePort);
+        Expect.equals(clientSocket.remotePort, socket.port);
+        Expect.equals(socket.remoteAddress.address, "::1");
+        Expect.equals(socket.remoteAddress.type,
+                      InternetAddressType.IP_V6);
+        Expect.equals(clientSocket.remoteAddress.address, "::1");
+        Expect.equals(clientSocket.remoteAddress.type,
+                      InternetAddressType.IP_V6);
+        socket.destroy();
+        clientSocket.destroy();
+        server.close();
+      });
+    });
+  });
+}
+
+void main() {
+  testHostAndPort();
+}

tests/standalone/standalone.status

@@ -352,10 +352,11 @@ io/test_runner_test: Pass, Slow # Slow.
 io/skipping_dart2js_compilations_test: Pass, Slow # Slow.
 
 [ $builder_tag == no_ipv6 ]
-io/http_bind_test: Skip
-io/raw_datagram_socket_test: Skip
-io/socket_source_address_test: Skip
-io/socket_bind_test: Skip
-io/http_proxy_advanced_test: Skip
-io/http_ipv6_test: Skip
-io/socket_ipv6_test: Skip
+io/http_bind_test: SkipByDesign
+io/raw_datagram_socket_test: SkipByDesign
+io/socket_source_address_test: SkipByDesign
+io/socket_bind_test: SkipByDesign
+io/http_proxy_advanced_test: SkipByDesign
+io/http_ipv6_test: SkipByDesign
+io/socket_ipv6_test: SkipByDesign
+io/socket_info_ipv6_test: SkipByDesign