Upstream (most of) ios/web/public

ios/web/net/certificate_policy_cache.cc

Index: ios/web/net/certificate_policy_cache.cc
diff --git a/ios/web/net/certificate_policy_cache.cc b/ios/web/net/certificate_policy_cache.cc
new file mode 100644
index 0000000000000000000000000000000000000000..5a0ef07443cb7f5884126f5da6d2fe8a82e739a3
--- /dev/null
+++ b/ios/web/net/certificate_policy_cache.cc
@@ -0,0 +1,38 @@
+// Copyright 2012 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 "ios/web/public/certificate_policy_cache.h"
+
+#include "base/logging.h"
+#include "ios/web/public/web_thread.h"
+
+namespace web {
+
+CertificatePolicyCache::CertificatePolicyCache() {
+}
+
+CertificatePolicyCache::~CertificatePolicyCache() {
+}
+
+void CertificatePolicyCache::AllowCertForHost(net::X509Certificate* cert,
+                                              const std::string& host,
+                                              net::CertStatus error) {
+  DCHECK_CURRENTLY_ON_WEB_THREAD(WebThread::IO);
+  cert_policy_for_host_[host].Allow(cert, error);
+}
+
+CertPolicy::Judgment CertificatePolicyCache::QueryPolicy(
+    net::X509Certificate* cert,
+    const std::string& host,
+    net::CertStatus error) {
+  DCHECK_CURRENTLY_ON_WEB_THREAD(WebThread::IO);
+  return cert_policy_for_host_[host].Check(cert, error);
+}
+
+void CertificatePolicyCache::ClearCertificatePolicies() {
+  DCHECK_CURRENTLY_ON_WEB_THREAD(WebThread::IO);
+  cert_policy_for_host_.clear();
+}
+
+}  // namespace web