Initialize SCT fields.

net/cert/signed_certificate_timestamp.cc

 // Copyright 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.
 
 #include "net/cert/signed_certificate_timestamp.h"
 
 #include "base/pickle.h"
 
 namespace net {
 
@@ skipping 10 matching lines @@
     return lhs->log_id < rhs->log_id;
   if (lhs->timestamp != rhs->timestamp)
     return lhs->timestamp < rhs->timestamp;
   if (lhs->extensions != rhs->extensions)
     return lhs->extensions < rhs->extensions;
   if (lhs->origin != rhs->origin)
     return lhs->origin < rhs->origin;
   return lhs->version < rhs->version;
 }
 
-SignedCertificateTimestamp::SignedCertificateTimestamp() {}
+SignedCertificateTimestamp::SignedCertificateTimestamp()
+    : version(V1), origin(SCT_EMBEDDED) {}
 
 SignedCertificateTimestamp::~SignedCertificateTimestamp() {}
 
 void SignedCertificateTimestamp::Persist(base::Pickle* pickle) {
   CHECK(pickle->WriteInt(version));
   CHECK(pickle->WriteString(log_id));
   CHECK(pickle->WriteInt64(timestamp.ToInternalValue()));
   CHECK(pickle->WriteString(extensions));
   CHECK(pickle->WriteInt(signature.hash_algorithm));
   CHECK(pickle->WriteInt(signature.signature_algorithm));
@@ skipping 28 matching lines @@
   sct->version = static_cast<Version>(version);
   sct->timestamp = base::Time::FromInternalValue(timestamp);
   sct->signature.hash_algorithm =
       static_cast<DigitallySigned::HashAlgorithm>(hash_algorithm);
   sct->signature.signature_algorithm =
       static_cast<DigitallySigned::SignatureAlgorithm>(sig_algorithm);
   sct->origin = static_cast<Origin>(origin);
   return sct;
 }
 
-LogEntry::LogEntry() {}
+LogEntry::LogEntry() : type(LOG_ENTRY_TYPE_X509) {}
 
 LogEntry::~LogEntry() {}
 
 void LogEntry::Reset() {
   type = LogEntry::LOG_ENTRY_TYPE_X509;
   leaf_certificate.clear();
   tbs_certificate.clear();
 }
 
-DigitallySigned::DigitallySigned() {}
+DigitallySigned::DigitallySigned()
+    : hash_algorithm(HASH_ALGO_NONE), signature_algorithm(SIG_ALGO_ANONYMOUS) {}
 
 DigitallySigned::~DigitallySigned() {}
 
 bool DigitallySigned::SignatureParametersMatch(
     HashAlgorithm other_hash_algorithm,
     SignatureAlgorithm other_signature_algorithm) const {
   return (hash_algorithm == other_hash_algorithm) &&
          (signature_algorithm == other_signature_algorithm);
 }
 }  // namespace ct
 
 }  // namespace net