*WIP* Store NSS slots per profile. Move keygen to chrome.

chrome/browser/net/keygen_handler.h

+// Copyright (c) 2013 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.
+
+// XXX update
+#ifndef XXNET_BASE_KEYGEN_HANDLER_H_
+#define XXNET_BASE_KEYGEN_HANDLER_H_
+
+#include <string>
+
+#include "base/callback.h"
+#include "base/memory/scoped_ptr.h"
+#include "build/build_config.h"
+#include "googleurl/src/gurl.h"
+
+namespace content {
+class ResourceContext;
+}  // namespace content
+
+namespace chrome {
+
+// This class handles keypair generation for generating client
+// certificates via the <keygen> tag.
+// <http://dev.w3.org/html5/spec/Overview.html#the-keygen-element>
+// <https://developer.mozilla.org/En/HTML/HTML_Extensions/KEYGEN_Tag>
+
+// TODO(mattm): ideally this should take a specific tab as the context, so that
+// it can use tab-modal dialogs.
+void Keygen(content::ResourceContext* context,
+            int key_size_in_bits,
+            const std::string& challenge,
+            const GURL& url,
+            bool stores_key,
+            const base::Callback<void(const std::string*)>& callback);
+
+}  // namespace chrome
+
+#endif  // NET_BASE_KEYGEN_HANDLER_H_