Introduce optional 'bool shared' parameter to ServerSocket.bind() ...

dart/sdk/lib/io/secure_server_socket.dart

Index: dart/sdk/lib/io/secure_server_socket.dart
diff --git a/dart/sdk/lib/io/secure_server_socket.dart b/dart/sdk/lib/io/secure_server_socket.dart
index 1a0bf6efbb7e478c8e93a681a547cc14c2a74769..2a7341811aedfb6365fba92a260db4b93570faeb 100644
--- a/dart/sdk/lib/io/secure_server_socket.dart
+++ b/dart/sdk/lib/io/secure_server_socket.dart
@@ -67,7 +67,8 @@ class SecureServerSocket extends Stream<SecureSocket> {
        bool v6Only: false,
        bool requestClientCertificate: false,
        bool requireClientCertificate: false,
-       List<String> supportedProtocols}) {
+       List<String> supportedProtocols,
+       bool shared: false}) {
     return RawSecureServerSocket.bind(
         address,
         port,
@@ -76,7 +77,8 @@ class SecureServerSocket extends Stream<SecureSocket> {
         v6Only: v6Only,
         requestClientCertificate: requestClientCertificate,
         requireClientCertificate: requireClientCertificate,
-        supportedProtocols: supportedProtocols).then(
+        supportedProtocols: supportedProtocols,
+        shared: shared).then(
             (serverSocket) => new SecureServerSocket._(serverSocket));
   }
 
@@ -192,8 +194,10 @@ class RawSecureServerSocket extends Stream<RawSecureSocket> {
        bool v6Only: false,
        bool requestClientCertificate: false,
        bool requireClientCertificate: false,
-       List<String> supportedProtocols}) {
-    return RawServerSocket.bind(address, port, backlog: backlog, v6Only: v6Only)
+       List<String> supportedProtocols,
+       bool shared: false}) {
+    return RawServerSocket.bind(
+        address, port, backlog: backlog, v6Only: v6Only, shared: shared)
         .then((serverSocket) => new RawSecureServerSocket._(
             serverSocket,
             certificateName,