Move crypto files out of base, to a top level directory.

net/socket/ssl_server_socket.h

Index: net/socket/ssl_server_socket.h
===================================================================
--- net/socket/ssl_server_socket.h	(revision 80572)
+++ net/socket/ssl_server_socket.h	(working copy)
@@ -1,4 +1,4 @@
-// Copyright (c) 2010 The Chromium Authors. All rights reserved.
+// Copyright (c) 2011 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.
 
@@ -9,7 +9,7 @@
 #include "net/base/completion_callback.h"
 #include "net/socket/socket.h"
 
-namespace base {
+namespace crypto {
 class RSAPrivateKey;
 }  // namespace base
 
@@ -45,7 +45,7 @@
 // TODO(hclam): Defines ServerSocketFactory to create SSLServerSocket. This will
 // make mocking easier.
 SSLServerSocket* CreateSSLServerSocket(
-    Socket* socket, X509Certificate* certificate, base::RSAPrivateKey* key,
+    Socket* socket, X509Certificate* certificate, crypto::RSAPrivateKey* key,
     const SSLConfig& ssl_config);
 
 }  // namespace net