An implementation of chrome.socket.secure().

chrome/common/extensions/api/socket.idl

 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 // Use the <code>chrome.socket</code> API to send and receive data over the
 // network using TCP and UDP connections.
 namespace socket {
   enum SocketType {
     tcp,
     udp
@@ skipping 89 matching lines @@
     // "eth0", "lo", etc.
     DOMString name;
 
     // The available IPv4/6 address.
     DOMString address;
 
     // The prefix length
     long prefixLength;
   };
 
+  dictionary TLSVersionConstraints {
+    DOMString? min;
+    DOMString? max;
+  };
+
+  dictionary SecureOptions {
+    TLSVersionConstraints? tlsVersion;
+  };
+
   callback RecvFromCallback = void (RecvFromInfo recvFromInfo);
 
   callback SendToCallback = void (WriteInfo writeInfo);
 
   callback SetKeepAliveCallback = void (boolean result);
 
   callback SetNoDelayCallback = void (boolean result);
 
   callback GetInfoCallback = void (SocketInfo result);
 
@@ skipping 205 matching lines @@
     static void setMulticastLoopbackMode(
         long socketId,
         boolean enabled,
         SetMulticastLoopbackModeCallback callback);
 
     // Get the multicast group addresses the socket is currently joined to.
     // |socketId| : The socketId.
     // |callback| : Called with an array of strings of the result.
     static void getJoinedGroups(long socketId,
                                 GetJoinedGroupsCallback callback);
+
+    // Start a TLS client connection over the socket.
+    // |socketId| : The existing, connected socket to use.
+    // |options| : Constraints and parameters for the TLS connection.
+    // |callback| : Called when the connection attempt is complete.
+    static void secure(long socketId,
+                       optional SecureOptions options,
+                       ConnectCallback callback);

[rpaquay, 2013/12/09 23:02:03]

I would create a "SecureCallback" (even though it has the same signature as
ConnectCallback).

[lally, 2013/12/12 02:31:39]

Done.

   };
 
 };