Enter a description of the change.

runtime/bin/socket_patch.dart

Index: runtime/bin/socket_patch.dart
diff --git a/runtime/bin/socket_patch.dart b/runtime/bin/socket_patch.dart
index a8b60c3e0639e56ea88cc2664fc64201015aff0b..2d3ba73b3f7d2abe4aee960eae131c8b7fdc8ce1 100644
--- a/runtime/bin/socket_patch.dart
+++ b/runtime/bin/socket_patch.dart
@@ -431,13 +431,7 @@ class _NativeSocket extends _NativeSocketNativeWrapper with _ServiceObject {
             if (result is OSError) {
               // Keep first error, if present.
               if (error == null) {
-                int errorCode = result.errorCode;
-                if (errorCode != null && socket.isBindError(errorCode)) {
-                  error = createError(result, "Bind failed", sourceAddress);
-                } else {
-                  error =
-                      createError(result, "Connection failed", address, port);
-                }
+                error = createError(result, "Connection failed", address, port);
               }
               connectNext();
             } else {
@@ -1081,7 +1075,6 @@ class _NativeSocket extends _NativeSocketNativeWrapper with _ServiceObject {
   nativeCreateBindConnect(
       List<int> addr, int port, List<int> sourceAddr)
       native "Socket_CreateBindConnect";
-  bool isBindError(int errorNumber) native "Socket_IsBindError";
   nativeCreateBindListen(List<int> addr, int port, int backlog, bool v6Only,
                          bool shared)
       native "ServerSocket_CreateBindListen";