Make TrustStore into an interface, move impl to TrustStoreInMemory.

components/cast_certificate/cast_cert_validator.cc

 // Copyright 2014 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 "components/cast_certificate/cast_cert_validator.h"
 
 #include <stddef.h>
 #include <stdint.h>
 
 #include <algorithm>
 #include <memory>
 #include <utility>
 
 #include "base/memory/ptr_util.h"
 #include "base/memory/singleton.h"
 #include "net/cert/internal/cert_issuer_source_static.h"
 #include "components/cast_certificate/cast_crl.h"
 #include "net/cert/internal/certificate_policies.h"
 #include "net/cert/internal/extended_key_usage.h"
 #include "net/cert/internal/parse_certificate.h"
 #include "net/cert/internal/parse_name.h"
 #include "net/cert/internal/parsed_certificate.h"
 #include "net/cert/internal/path_builder.h"
 #include "net/cert/internal/signature_algorithm.h"
 #include "net/cert/internal/signature_policy.h"
-#include "net/cert/internal/trust_store.h"
+#include "net/cert/internal/trust_store_in_memory.h"
 #include "net/cert/internal/verify_signed_data.h"
 #include "net/der/encode_values.h"
 #include "net/der/input.h"
 
 namespace cast_certificate {
 namespace {
 
 // -------------------------------------------------------------------------
 // Cast trust anchors.
 // -------------------------------------------------------------------------
@@ skipping 34 matching lines @@
         net::ParsedCertificate::CreateFromCertificateData(
             data, N, net::ParsedCertificate::DataSource::EXTERNAL_REFERENCE,
             {});
     CHECK(cert);
     // Enforce pathlen constraints and policies defined on the root certificate.
     scoped_refptr<net::TrustAnchor> anchor =
         net::TrustAnchor::CreateFromCertificateWithConstraints(std::move(cert));
     store_.AddTrustAnchor(std::move(anchor));
   }
 
-  net::TrustStore store_;
+  net::TrustStoreInMemory store_;
   DISALLOW_COPY_AND_ASSIGN(CastTrustStore);
 };
 
 using ExtensionsMap = std::map<net::der::Input, net::ParsedExtension>;
 
 // Helper that looks up an extension by OID given a map of extensions.
 bool GetExtensionValue(const ExtensionsMap& extensions,
                        const net::der::Input& oid,
                        net::der::Input* value) {
   auto it = extensions.find(oid);
@@ skipping 258 matching lines @@
 
 std::unique_ptr<CertVerificationContext> CertVerificationContextImplForTest(
     const base::StringPiece& spki) {
   // Use a bogus CommonName, since this is just exposed for testing signature
   // verification by unittests.
   return base::WrapUnique(
       new CertVerificationContextImpl(net::der::Input(spki), "CommonName"));
 }
 
 }  // namespace cast_certificate