net: Cleanup class/struct forward declarations

net/cert/internal/verify_certificate_chain.h

 // Copyright 2015 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_INTERNAL_VERIFY_CERTIFICATE_CHAIN_H_
 #define NET_CERT_INTERNAL_VERIFY_CERTIFICATE_CHAIN_H_
 
 #include <vector>
 
 #include "base/compiler_specific.h"
 #include "base/memory/ref_counted.h"
 #include "net/base/net_export.h"
 #include "net/cert/internal/cert_errors.h"
 #include "net/cert/internal/parsed_certificate.h"
 #include "net/der/input.h"
 
 namespace net {
 
 namespace der {
 struct GeneralizedTime;
 }
 
 class SignaturePolicy;
 class TrustAnchor;
-class TrustStore;
 
 // VerifyCertificateChain() verifies a certificate path (chain) based on the
 // rules in RFC 5280. The caller is responsible for building the path and
 // finding the trust anchor.
 //
 // WARNING: This implementation is in progress, and is currently incomplete.
 // Consult an OWNER before using it.
 //
 // TODO(eroman): Take a CertPath instead of ParsedCertificateList +
 //               TrustAnchor.
@@ skipping 35 matching lines @@
 //     boolean return value to determine success/failure.
 NET_EXPORT bool VerifyCertificateChain(const ParsedCertificateList& certs,
                                        const TrustAnchor* trust_anchor,
                                        const SignaturePolicy* signature_policy,
                                        const der::GeneralizedTime& time,
                                        CertErrors* errors) WARN_UNUSED_RESULT;
 
 }  // namespace net
 
 #endif  // NET_CERT_INTERNAL_VERIFY_CERTIFICATE_CHAIN_H_