Add some policy controls for VerifySignedData().

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 63 matching lines @@
       '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/signature_policy.cc',
+      'cert/internal/signature_policy.h',
       'cert/internal/verify_name_match.cc',
       'cert/internal/verify_name_match.h',
       'cert/internal/verify_signed_data.cc',
       'cert/internal/verify_signed_data.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',
@@ skipping 1784 matching lines @@
       'README.md',
       'docs/bug-triage.md',
       'docs/bug-triage-labels.md',
       'docs/bug-triage-suggested-workflow.md',
       'docs/life-of-a-url-request.md',
       'sdch/README.md',
     ],
     'net_docs_output_dir': '<(PRODUCT_DIR)/net/docs',
   }
 }