diff -r 000000000000 -r 6474c204b198 security/manager/ssl/src/nsUsageArrayHelper.h
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/security/manager/ssl/src/nsUsageArrayHelper.h	Wed Dec 31 06:09:35 2014 +0100
@@ -0,0 +1,44 @@
+/* This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
+
+#ifndef _NSUSAGEARRAYHELPER_H_
+#define _NSUSAGEARRAYHELPER_H_
+
+#include "CertVerifier.h"
+#include "nsNSSComponent.h"
+#include "certt.h"
+
+class nsUsageArrayHelper
+{
+public:
+  nsUsageArrayHelper(CERTCertificate *aCert);
+
+  nsresult GetUsagesArray(const char *suffix,
+               bool localOnly,
+               uint32_t outArraySize,
+               uint32_t *_verified,
+               uint32_t *_count,
+               char16_t **tmpUsages);
+
+  enum { max_returned_out_array_size = 12 };
+
+private:
+  CERTCertificate *mCert;
+  nsresult m_rv;
+  CERTCertDBHandle *defaultcertdb;
+  nsCOMPtr<nsINSSComponent> nssComponent;
+
+  uint32_t check(uint32_t previousCheckResult,
+                 const char *suffix,
+                 mozilla::psm::CertVerifier * certVerifier,
+                 SECCertificateUsage aCertUsage,
+                 PRTime time,
+                 mozilla::psm::CertVerifier::Flags flags,
+                 uint32_t &aCounter,
+                 char16_t **outUsages);
+
+  void verifyFailed(uint32_t *_verified, int err);
+};
+
+#endif