Add DER parsing of AlgorithmId for signatures.

net/net.gypi

 # 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.
 
 # This file is shared between the regular GYP build, the NaCl GYP build, and
 # the GN build. For GN support, it must have no conditionals or anything like
 # that beyond the simple one-level-deep dictionary of values.
 {
   'variables': {
     # Subset of net source files that are compiled for NaCl (net_nacl target).
@@ skipping 59 matching lines @@
       'cert/cert_verifier.h',
       'cert/cert_verify_result.cc',
       'cert/cert_verify_result.h',
       'cert/crl_set.cc',
       'cert/crl_set.h',
       'cert/ct_verifier.h',
       'cert/ct_verify_result.cc',
       'cert/ct_verify_result.h',
       'cert/internal/extended_key_usage.cc',
       'cert/internal/extended_key_usage.h',
+      'cert/internal/signature_algorithm.cc',
+      'cert/internal/signature_algorithm.h',
       'cert/internal/verify_name_match.cc',
       'cert/internal/verify_name_match.h',
       'cert/pem_tokenizer.cc',
       'cert/pem_tokenizer.h',
       'cert/sha256_legacy_support_nss_win.cc',
       'cert/sha256_legacy_support_openssl_win.cc',
       'cert/sha256_legacy_support_win.cc',
       'cert/sha256_legacy_support_win.h',
       'cert/signed_certificate_timestamp.cc',
       'cert/signed_certificate_timestamp.h',
@@ skipping 1242 matching lines @@
       'cert/cert_policy_enforcer_unittest.cc',
       'cert/cert_verify_proc_unittest.cc',
       'cert/cert_verify_proc_whitelist_unittest.cc',
       'cert/crl_set_unittest.cc',
       'cert/ct_log_response_parser_unittest.cc',
       'cert/ct_log_verifier_unittest.cc',
       'cert/ct_objects_extractor_unittest.cc',
       'cert/ct_serialization_unittest.cc',
       'cert/ev_root_ca_metadata_unittest.cc',
       'cert/internal/extended_key_usage_unittest.cc',
+      'cert/internal/signature_algorithm_unittest.cc',
       'cert/internal/verify_name_match_unittest.cc',
       'cert/jwk_serializer_unittest.cc',
       'cert/multi_log_ct_verifier_unittest.cc',
       'cert/multi_threaded_cert_verifier_unittest.cc',
       'cert/nss_cert_database_chromeos_unittest.cc',
       'cert/nss_cert_database_unittest.cc',
       'cert/nss_profile_filter_chromeos_unittest.cc',
       'cert/pem_tokenizer_unittest.cc',
       'cert/sha256_legacy_support_win_unittest.cc',
       'cert/signed_certificate_timestamp_unittest.cc',
@@ skipping 479 matching lines @@
       'base/mac/url_conversions_unittest.mm',
     ],
     'net_docs_script': 'tools/net_docs/net_docs.py',
     'net_docs_sources': [
       'README.md',
       'sdch/README.md',
     ],
     'net_docs_output_dir': '<(PRODUCT_DIR)/net/docs',
   }
 }