Enable client certificates in SecureSocket and SecureServerSocket

runtime/bin/secure_socket_patch.dart

Index: runtime/bin/secure_socket_patch.dart
diff --git a/runtime/bin/secure_socket_patch.dart b/runtime/bin/secure_socket_patch.dart
index c511465da0560979d143566f81198297f04abb72..9e79c86695e9dd987f38f5245bf9ff0b240b04b3 100644
--- a/runtime/bin/secure_socket_patch.dart
+++ b/runtime/bin/secure_socket_patch.dart
@@ -37,7 +37,10 @@ class _SecureFilterImpl
   void connect(String hostName,

[Søren Gjesse, 2012/12/07 13:00:23]

With all these bool consider using an int with flags as suggested for the C++
code. Maybe creating two mentods createServer and createClient could also help.

[Bill Hesse, 2012/12/10 15:15:48]

This is the call to the C++ method in the other comment, so I have discussed
there why I think this is clearer.

I have actually remove the .client and .server constructor at a higher level
(the _SecureSocket class), and I think it makes it clearer.

                int port,
                bool is_server,
-               String certificate_name) native "SecureSocket_Connect";
+               String certificateName,
+               bool requestClientCertificate,
+               bool requireClientCertificate,
+               bool sendClientCertificate) native "SecureSocket_Connect";
 
   void destroy() {
     buffers = null;
@@ -50,6 +53,8 @@ class _SecureFilterImpl
 
   void init() native "SecureSocket_Init";
 
+  X509Certificate get peerCertificate native "SecureSocket_PeerCertificate";
+
   int processBuffer(int bufferIndex) native "SecureSocket_ProcessBuffer";
 
   void registerBadCertificateCallback(Function callback)