Make X509Certificate creation fail if X509Certificate::Initialize fails.

net/cert/x509_certificate.h

 // Copyright (c) 2012 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 NET_CERT_X509_CERTIFICATE_H_
 #define NET_CERT_X509_CERTIFICATE_H_
 
 #include <stddef.h>
 #include <string.h>
 
@@ skipping 371 matching lines @@
   FRIEND_TEST_ALL_PREFIXES(X509CertificateTest, SerialNumbers);
 
   // Construct an X509Certificate from a handle to the certificate object
   // in the underlying crypto library.
   X509Certificate(OSCertHandle cert_handle,
                   const OSCertHandles& intermediates);
 
   ~X509Certificate();
 
   // Common object initialization code.  Called by the constructors only.
-  void Initialize();
+  bool Initialize();
 
 #if defined(USE_OPENSSL_CERTS)
   // Resets the store returned by cert_store() to default state. Used by
   // TestRootCerts to undo modifications.
   static void ResetCertStore();
 #endif
 
   // Verifies that |hostname| matches one of the certificate names or IP
   // addresses supplied, based on TLS name matching rules - specifically,
   // following http://tools.ietf.org/html/rfc6125.
@@ skipping 48 matching lines @@
   // Untrusted intermediate certificates associated with this certificate
   // that may be needed for chain building.
   OSCertHandles intermediate_ca_certs_;
 
   DISALLOW_COPY_AND_ASSIGN(X509Certificate);
 };
 
 }  // namespace net
 
 #endif  // NET_CERT_X509_CERTIFICATE_H_