| // 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 CC_ANIMATION_LAYER_TREE_MUTATOR_H_ |
| #define CC_ANIMATION_LAYER_TREE_MUTATOR_H_ |
| |
| #include "base/callback_forward.h" |
| #include "cc/base/cc_export.h" |
| |
| namespace cc { |
| |
| class CC_EXPORT LayerTreeMutator { |
| public: |
| virtual ~LayerTreeMutator() {} |
| |
| // Returns a callback which is responsible for applying layer tree mutations |
| // to DOM elements. |
| virtual base::Closure TakeMutations() = 0; |
| }; |
| |
| } // namespace cc |
| |
| #endif // CC_ANIMATION_LAYER_TREE_MUTATOR_H_ |