Update SSLServerSocket to provide the net::StreamSocket interface.

net/socket/ssl_server_socket.h

Index: net/socket/ssl_server_socket.h
diff --git a/net/socket/ssl_server_socket.h b/net/socket/ssl_server_socket.h
index 61877d2f5f9bff775d3f405387a5bd1948e4fa53..52647257c084aa9869d83ef054d0b1f43b853b86 100644
--- a/net/socket/ssl_server_socket.h
+++ b/net/socket/ssl_server_socket.h
@@ -8,7 +8,7 @@
 #include "base/basictypes.h"
 #include "net/base/completion_callback.h"
 #include "net/base/net_api.h"
-#include "net/socket/socket.h"
+#include "net/socket/stream_socket.h"
 
 namespace crypto {
 class RSAPrivateKey;
@@ -20,33 +20,20 @@ class IOBuffer;
 struct SSLConfig;
 class X509Certificate;
 
-// SSLServerSocket takes an already connected socket and performs SSL on top of
-// it.
-//
-// This class is designed to work in a peer-to-peer connection and is not
-// intended to be used as a standalone SSL server.
-class SSLServerSocket : public Socket {
- public:
-  virtual ~SSLServerSocket() {}
-
-  // Performs an SSL server handshake on the existing socket. The given socket
-  // must have already been connected.
-  //
-  // Accept either returns ERR_IO_PENDING, in which case the given callback
-  // will be called in the future with the real result, or it completes
-  // synchronously, returning the result immediately.
-  virtual int Accept(CompletionCallback* callback) = 0;
-};
-
 // Creates an SSL server socket using an already connected socket. A certificate
 // and private key needs to be provided.
 //
-// This created server socket will take ownership of |socket|. However |key|
-// is copied.
-// TODO(hclam): Defines ServerSocketFactory to create SSLServerSocket. This will
-// make mocking easier.
-NET_API SSLServerSocket* CreateSSLServerSocket(
-    Socket* socket, X509Certificate* certificate, crypto::RSAPrivateKey* key,
+// The SSL StreamSocket takes ownership of |socket|.
+// It takes a reference to |certificate|.
+// The |key| and |ssl_config| parameters are copied.  |key| cannot be const
+// because the methods used to copy its contents are non-const.
+//
+// The caller starts the SSL connection acceptance protocol by calling Connect
+// on the returned socket.
+NET_API StreamSocket* CreateSSLServerSocket(
+    StreamSocket* socket,
+    X509Certificate* certificate,
+    crypto::RSAPrivateKey* key,
     const SSLConfig& ssl_config);
 
 }  // namespace net