Certificate Transparency: Wire the TreeStateTracker up.

chrome/browser/net/sth_distributor_provider.h

+// Copyright 2016 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.
+
+#ifndef CHROME_BROWSER_NET_STH_DISTRIBUTOR_PROVIDER_H_
+#define CHROME_BROWSER_NET_STH_DISTRIBUTOR_PROVIDER_H_
+
+#include <memory>
+
+namespace net {
+
+namespace ct {
+class STHDistributor;
+}  // namespace ct
+
+}  // namespace net
+
+namespace chrome_browser_net {
+
+void SetGlobalSTHDistributor(
+    std::unique_ptr<net::ct::STHDistributor> distributor);
+net::ct::STHDistributor* GetGlobalSTHDistributor();
+
+}  // namespace chrome_browser_net
+
+#endif  // CHROME_BROWSER_NET_STH_DISTRIBUTOR_PROVIDER_H_