SSLPolicy::OnCertError: expired_previous_decision might be used uninitialized.

content/browser/ssl/ssl_policy.cc

 // 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.
 
 #include "content/browser/ssl/ssl_policy.h"
 
 #include "base/base_switches.h"
 #include "base/bind.h"
 #include "base/command_line.h"
 #include "base/memory/singleton.h"
@@ skipping 25 matching lines @@
   SSL_GOOD_CERT_SEEN_EVENT_MAX = 2
 };
 }
 
 SSLPolicy::SSLPolicy(SSLPolicyBackend* backend)
     : backend_(backend) {
   DCHECK(backend_);
 }
 
 void SSLPolicy::OnCertError(SSLCertErrorHandler* handler) {
-  bool expired_previous_decision;
+  bool expired_previous_decision = false;
   // First we check if we know the policy for this error.
   DCHECK(handler->ssl_info().is_valid());
   SSLHostStateDelegate::CertJudgment judgment =
       backend_->QueryPolicy(*handler->ssl_info().cert.get(),
                             handler->request_url().host(),
                             handler->cert_error(),
                             &expired_previous_decision);
 
   if (judgment == SSLHostStateDelegate::ALLOWED) {
     handler->ContinueRequest();
@@ skipping 202 matching lines @@
       entry->GetURL(), entry->GetSSL().cert_id, entry->GetSSL().cert_status);
 }
 
 void SSLPolicy::OriginRanInsecureContent(const std::string& origin, int pid) {
   GURL parsed_origin(origin);
   if (parsed_origin.SchemeIsCryptographic())
     backend_->HostRanInsecureContent(parsed_origin.host(), pid);
 }
 
 }  // namespace content