Make TrustStore into an interface, move impl to TrustStoreInMemory.

components/cast_certificate/cast_crl.cc

 // Copyright 2016 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_crl.h"
 
 #include <unordered_map>
 #include <unordered_set>
 
 #include "base/base64.h"
 #include "base/memory/ptr_util.h"
 #include "base/memory/singleton.h"
 #include "components/cast_certificate/proto/revocation.pb.h"
 #include "crypto/sha2.h"
 #include "net/cert/internal/parse_certificate.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_certificate_chain.h"
 #include "net/cert/internal/verify_signed_data.h"
 #include "net/cert/x509_certificate.h"
 #include "net/der/encode_values.h"
 #include "net/der/input.h"
 #include "net/der/parser.h"
 #include "net/der/parse_values.h"
 
 namespace cast_certificate {
 namespace {
@@ skipping 36 matching lines @@
             kCastCRLRootCaDer, sizeof(kCastCRLRootCaDer),
             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));
     CHECK(anchor);
     store_.AddTrustAnchor(std::move(anchor));
   }
 
-  net::TrustStore store_;
+  net::TrustStoreInMemory store_;
   DISALLOW_COPY_AND_ASSIGN(CastCRLTrustStore);
 };
 
 // Converts a uint64_t unix timestamp to net::der::GeneralizedTime.
 bool ConvertTimeSeconds(uint64_t seconds,
                         net::der::GeneralizedTime* generalized_time) {
   base::Time unix_timestamp =
       base::Time::UnixEpoch() +
       base::TimeDelta::FromSeconds(base::saturated_cast<int64_t>(seconds));
   return net::der::EncodeTimeAsGeneralizedTime(unix_timestamp,
@@ skipping 264 matching lines @@
 }
 
 std::unique_ptr<CastCRL> ParseAndVerifyCRLForTest(
     const std::string& crl_proto,
     const base::Time& time,
     net::TrustStore* trust_store) {
   return ParseAndVerifyCRL(crl_proto, time, trust_store);
 }
 
 }  // namespace cast_certificate