Clean Obsolete HTTP Data from the Password Store

components/password_manager/core/browser/hsts_query.cc

Index: components/password_manager/core/browser/hsts_query.cc
diff --git a/components/password_manager/core/browser/hsts_query.cc b/components/password_manager/core/browser/hsts_query.cc
new file mode 100644
index 0000000000000000000000000000000000000000..24810d3220cc79b34404b741c48be0c7b07d9993
--- /dev/null
+++ b/components/password_manager/core/browser/hsts_query.cc
@@ -0,0 +1,44 @@
+// Copyright 2017 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/password_manager/core/browser/hsts_query.h"
+#include "base/bind.h"
+#include "base/location.h"
+#include "base/task_runner_util.h"
+#include "net/url_request/url_request_context.h"
+#include "url/gurl.h"
+
+namespace password_manager {
+
+namespace {
+
+bool IsHSTSActiveForHostAndRequestContext(
+    const GURL& origin,
+    const scoped_refptr<net::URLRequestContextGetter>& request_context) {
+  if (!origin.is_valid())
+    return false;
+
+  net::TransportSecurityState* security_state =
+      request_context->GetURLRequestContext()->transport_security_state();
+
+  if (!security_state)
+    return false;
+
+  return security_state->ShouldUpgradeToSSL(origin.host());
+}
+
+}  // namespace
+
+void PostHSTSQueryForHostAndRequestContext(
+    const GURL& origin,
+    const scoped_refptr<net::URLRequestContextGetter>& request_context,
+    const HSTSCallback& callback) {
+  base::PostTaskAndReplyWithResult(
+      request_context->GetNetworkTaskRunner().get(), FROM_HERE,
+      base::Bind(&IsHSTSActiveForHostAndRequestContext, origin,
+                 request_context),
+      callback);
+}
+
+}  // namespace password_manager