Separate GetMacSecurityServicesLock from cssm_init.h so that we can use...

net/base/keygen_handler_mac.cc

 // Copyright (c) 2010 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.
 
 #include "net/base/keygen_handler.h"
 
 #include <Security/SecAsn1Coder.h>
 #include <Security/SecAsn1Templates.h>
 #include <Security/Security.h>
 
 #include "base/base64.h"
 #include "base/crypto/cssm_init.h"
+#include "base/crypto/mac_security_services_lock.h"
 #include "base/logging.h"
 #include "base/mac/scoped_cftyperef.h"
 #include "base/string_util.h"
 #include "base/synchronization/lock.h"
 #include "base/sys_string_conversions.h"
 
 // These are in Security.framework but not declared in a public header.
 extern const SecAsn1Template kSecAsn1AlgorithmIDTemplate[];
 extern const SecAsn1Template kSecAsn1SubjectPublicKeyInfoTemplate[];
 
@@ skipping 291 matching lines @@
     return err;
   }
   err = CSSM_SignData(cc_handle, &data, 1, CSSM_ALGID_NONE, signature);
   if (err)
     base::LogCSSMError("CSSM_SignData", err);
   CSSM_DeleteContext(cc_handle);
   return err;
 }
 
 }  // namespace net