Enable static pins so we can use them for Brave properties. (fixes br…

…ave/brave-browser#15667)

chromium_src/net/DEPS

@@ -2,6 +2,7 @@ include_rules = [
   "+../../../../net/base",
   "+../../../../net/cookies",
   "+../../../../net/dns",
+  "+../../../../net/http",
   "+../../../../net/log",
   "+../../../../net/proxy_resolution",
   "+../../../../net/socket",

chromium_src/net/http/transport_security_state.cc

@@ -0,0 +1,54 @@
+/* Copyright 2021 The Brave Authors. All rights reserved.
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this file,
+ * You can obtain one at https://mozilla.org/MPL/2.0/. */
+
+#include "net/http/transport_security_state.h"
+
+#include <algorithm>
+#include <memory>
+#include <tuple>
+#include <utility>
+#include <vector>
+
+#include "base/base64.h"
+#include "base/bind.h"
+#include "base/build_time.h"
+#include "base/containers/span.h"
+#include "base/feature_list.h"
+#include "base/json/json_writer.h"
+#include "base/logging.h"
+#include "base/metrics/field_trial.h"
+#include "base/metrics/field_trial_params.h"
+#include "base/metrics/histogram_functions.h"
+#include "base/metrics/histogram_macros.h"
+#include "base/optional.h"
+#include "base/stl_util.h"
+#include "base/strings/string_number_conversions.h"
+#include "base/strings/string_util.h"
+#include "base/strings/utf_string_conversions.h"
+#include "base/time/time.h"
+#include "base/time/time_to_iso8601.h"
+#include "base/values.h"
+#include "build/branding_buildflags.h"
+#include "build/build_config.h"
+#include "crypto/sha2.h"
+#include "net/base/features.h"
+#include "net/base/hash_value.h"
+#include "net/base/host_port_pair.h"
+#include "net/cert/ct_policy_status.h"
+#include "net/cert/symantec_certs.h"
+#include "net/cert/x509_cert_types.h"
+#include "net/cert/x509_certificate.h"
+#include "net/dns/dns_util.h"
+#include "net/extras/preload_data/decoder.h"
+#include "net/http/hsts_info.h"
+#include "net/http/http_security_headers.h"
+#include "net/net_buildflags.h"
+#include "net/ssl/ssl_info.h"
+
+#undef BUILDFLAG_INTERNAL_GOOGLE_CHROME_BRANDING
+// Force static pins to be enabled
+#define BUILDFLAG_INTERNAL_GOOGLE_CHROME_BRANDING() (1)
+
+#include "../../../../net/http/transport_security_state.cc"