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- // 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_KEYED_SERVICE_CORE_DEPENDENCY_NODE_H_
- #define COMPONENTS_KEYED_SERVICE_CORE_DEPENDENCY_NODE_H_
- // Base class representing a node in a DependencyGraph.
- class DependencyNode {
- public:
- DependencyNode(const DependencyNode&) = delete;
- DependencyNode& operator=(const DependencyNode&) = delete;
- protected:
- // This is intended to be used by the subclasses, not directly.
- DependencyNode() {}
- ~DependencyNode() {}
- };
- #endif // COMPONENTS_KEYED_SERVICE_CORE_DEPENDENCY_NODE_H_
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