| // Copyright 2020 The Chromium Authors |
| // Use of this source code is governed by a BSD-style license that can be |
| // found in the LICENSE file. |
| |
| #ifndef COMPONENTS_PERFORMANCE_MANAGER_GRAPH_GRAPH_IMPL_UTIL_H_ |
| #define COMPONENTS_PERFORMANCE_MANAGER_GRAPH_GRAPH_IMPL_UTIL_H_ |
| |
| #include "base/containers/flat_set.h" |
| |
| namespace performance_manager { |
| |
| template <typename PublicNodeClass, typename NodeImplClass> |
| base::flat_set<const PublicNodeClass*> UpcastNodeSet( |
| const base::flat_set<NodeImplClass*>& node_set) { |
| // As node_set is a flat_set, its contents are sorted and unique already. |
| return base::flat_set<const PublicNodeClass*>( |
| base::sorted_unique, node_set.begin(), node_set.end()); |
| } |
| |
| } // namespace performance_manager |
| |
| #endif // COMPONENTS_PERFORMANCE_MANAGER_GRAPH_GRAPH_IMPL_UTIL_H_ |
