Really remove io support when dart:io is unsupported.

runtime/bin/secure_socket_unsupported.cc

Index: runtime/bin/secure_socket_unsupported.cc
diff --git a/runtime/bin/secure_socket_unsupported.cc b/runtime/bin/secure_socket_unsupported.cc
index a5d6ae3688e84593611ecce995018dad13b3dd0e..dc49825e1a87c2eb7d013b5ced06a24bbc5870f1 100644
--- a/runtime/bin/secure_socket_unsupported.cc
+++ b/runtime/bin/secure_socket_unsupported.cc
@@ -2,11 +2,10 @@
 // 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.
 
-#if defined(DART_IO_SECURE_SOCKET_DISABLED)
+#if defined(DART_IO_DISABLED) || defined(DART_IO_SECURE_SOCKET_DISABLED)
 
 #include "bin/builtin.h"
 #include "bin/dartutils.h"
-
 #include "include/dart_api.h"
 
 namespace dart {
@@ -100,72 +99,85 @@ void FUNCTION_NAME(SecureSocket_NewServicePort)(Dart_NativeArguments args) {
       "Secure Sockets unsupported on this platform"));
 }
 
+
 void FUNCTION_NAME(SecurityContext_Allocate)(Dart_NativeArguments args) {
   Dart_ThrowException(DartUtils::NewDartArgumentError(
       "Secure Sockets unsupported on this platform"));
 }
 
+
 void FUNCTION_NAME(SecurityContext_UsePrivateKeyBytes)(
     Dart_NativeArguments args) {
   Dart_ThrowException(DartUtils::NewDartArgumentError(
       "Secure Sockets unsupported on this platform"));
 }
 
+
 void FUNCTION_NAME(SecurityContext_SetAlpnProtocols)(
     Dart_NativeArguments args) {
   Dart_ThrowException(DartUtils::NewDartArgumentError(
       "Secure Sockets unsupported on this platform"));
 }
 
+
 void FUNCTION_NAME(SecurityContext_SetClientAuthoritiesBytes)(
     Dart_NativeArguments args) {
   Dart_ThrowException(DartUtils::NewDartArgumentError(
       "Secure Sockets unsupported on this platform"));
 }
 
+
 void FUNCTION_NAME(SecurityContext_SetTrustedCertificatesBytes)(
     Dart_NativeArguments args) {
   Dart_ThrowException(DartUtils::NewDartArgumentError(
       "Secure Sockets unsupported on this platform"));
 }
 
+
 void FUNCTION_NAME(SecurityContext_AlpnSupported)(Dart_NativeArguments args) {
   Dart_ThrowException(DartUtils::NewDartArgumentError(
       "Secure Sockets unsupported on this platform"));
 }
 
+
 void FUNCTION_NAME(SecurityContext_TrustBuiltinRoots)(
     Dart_NativeArguments args) {
   Dart_ThrowException(DartUtils::NewDartArgumentError(
       "Secure Sockets unsupported on this platform"));
 }
 
+
 void FUNCTION_NAME(SecurityContext_UseCertificateChainBytes)(
     Dart_NativeArguments args) {
   Dart_ThrowException(DartUtils::NewDartArgumentError(
       "Secure Sockets unsupported on this platform"));
 }
 
+
 void FUNCTION_NAME(X509_Subject)(Dart_NativeArguments args) {
   Dart_ThrowException(DartUtils::NewDartArgumentError(
       "Secure Sockets unsupported on this platform"));
 }
 
+
 void FUNCTION_NAME(X509_Issuer)(Dart_NativeArguments args) {
   Dart_ThrowException(DartUtils::NewDartArgumentError(
       "Secure Sockets unsupported on this platform"));
 }
 
+
 void FUNCTION_NAME(X509_StartValidity)(Dart_NativeArguments args) {
   Dart_ThrowException(DartUtils::NewDartArgumentError(
       "Secure Sockets unsupported on this platform"));
 }
 
+
 void FUNCTION_NAME(X509_EndValidity)(Dart_NativeArguments args) {
   Dart_ThrowException(DartUtils::NewDartArgumentError(
       "Secure Sockets unsupported on this platform"));
 }
 
+
 class SSLFilter {
  public:
   static CObject* ProcessFilterRequest(const CObjectArray& request);
@@ -178,4 +190,4 @@ CObject* SSLFilter::ProcessFilterRequest(const CObjectArray& request) {
 }  // namespace bin
 }  // namespace dart
 
-#endif  // defined(DART_IO_SECURE_SOCKET_DISABLED)
+#endif  // defined(DART_IO_DISABLED) || defined(DART_IO_SECURE_SOCKET_DISABLED)