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

chrome/browser/net/nss_context.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.
 
 #ifndef CHROME_BROWSER_NET_NSS_CONTEXT_H_
 #define CHROME_BROWSER_NET_NSS_CONTEXT_H_
 
 #include <string>
 
 #include "base/callback.h"
 #include "base/compiler_specific.h"
 #include "crypto/scoped_nss_types.h"
 
+namespace net {
+class NSSCertDatabase;
+}
+
 namespace content {
 class ResourceContext;
 }  // namespace content
 
 // Returns a reference to the public slot for the user associated with
 // |context|.  Should be called only on the IO thread.
 crypto::ScopedPK11Slot GetPublicNSSKeySlotForResourceContext(
     content::ResourceContext* context);
 
 // Returns a reference to the private slot for the user associated with
 // |context|, if it is loaded. If it is not loaded and |callback| is non-null,
 // the |callback| will be run once the slot is loaded.
 // Should be called only on the IO thread.
 crypto::ScopedPK11Slot GetPrivateNSSKeySlotForResourceContext(
     content::ResourceContext* context,
     const base::Callback<void(crypto::ScopedPK11Slot)>& callback)
     WARN_UNUSED_RESULT;
 
+// Get a NSSCertDatabase for the given |context|.  Should be called only on the
+// IO thread.
+net::NSSCertDatabase* GetNSSCertDatabaseForResourceContext(
+    content::ResourceContext* context,
+    const base::Callback<void(net::NSSCertDatabase*)>& callback)
+    WARN_UNUSED_RESULT;
+
 #endif  // CHROME_BROWSER_NET_NSS_CONTEXT_H_