Certificate Transparency: New component for obtaining fresh STHs.

components/component_updater/component_updater_paths.h

 // 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.
 
 #ifndef COMPONENTS_COMPONENT_UPDATER_COMPONENT_UPDATER_PATHS_H_
 #define COMPONENTS_COMPONENT_UPDATER_COMPONENT_UPDATER_PATHS_H_
 
 #include "base/files/file_path.h"
 
 namespace component_updater {
 
 enum {
   PATH_START = 10000,
   DIR_COMPONENT_CLD2 = PATH_START,  // Directory that contains component-updated
                                     // Compact Language Detector files.
   DIR_RECOVERY_BASE,                // Full path to the dir for Recovery
                                     // component.
   DIR_SWIFT_SHADER,                 // Path to the SwiftShader component.
   DIR_SW_REPORTER,                  // Path to the SwReporter component.
   DIR_COMPONENT_EV_WHITELIST,       // EV whitelist for CT files.
   DIR_SUPERVISED_USER_WHITELISTS,   // Supervised user whitelists.
+  DIR_CERT_TRANS_TREE_STATES,       // Signed Tree Heads for CT logs.
   PATH_END
 };
 
 // Call once to register the provider for the path keys defined above.
 // |components_root_key| is the path provider key defining where the
 // components should be installed.
 void RegisterPathProvider(int components_root_key);
 
 }  // namespace component_updater
 
 #endif  // COMPONENTS_COMPONENT_UPDATER_COMPONENT_UPDATER_PATHS_H_