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1 // Copyright 2011 The Chromium Authors. All rights reserved. | 1 // Copyright 2011 The Chromium Authors. All rights reserved. |
2 // Use of this source code is governed by a BSD-style license that can be | 2 // Use of this source code is governed by a BSD-style license that can be |
3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
4 | 4 |
5 #ifndef CC_TREES_LAYER_TREE_HOST_H_ | 5 #ifndef CC_TREES_LAYER_TREE_HOST_H_ |
6 #define CC_TREES_LAYER_TREE_HOST_H_ | 6 #define CC_TREES_LAYER_TREE_HOST_H_ |
7 | 7 |
8 #include <stddef.h> | 8 #include <stddef.h> |
9 #include <stdint.h> | 9 #include <stdint.h> |
10 | 10 |
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602 gfx::Vector2dF elastic_overscroll_; | 602 gfx::Vector2dF elastic_overscroll_; |
603 | 603 |
604 scoped_refptr<HeadsUpDisplayLayer> hud_layer_; | 604 scoped_refptr<HeadsUpDisplayLayer> hud_layer_; |
605 | 605 |
606 // Set of layers that need to push properties. | 606 // Set of layers that need to push properties. |
607 std::unordered_set<Layer*> layers_that_should_push_properties_; | 607 std::unordered_set<Layer*> layers_that_should_push_properties_; |
608 | 608 |
609 // Layer id to Layer map. | 609 // Layer id to Layer map. |
610 std::unordered_map<int, Layer*> layer_id_map_; | 610 std::unordered_map<int, Layer*> layer_id_map_; |
611 | 611 |
612 std::unordered_map<ElementId, Layer*, ElementIdHash> element_layers_map_; | 612 std::unordered_map<ElementId, Layer*> element_layers_map_; |
613 | 613 |
614 bool in_paint_layer_contents_ = false; | 614 bool in_paint_layer_contents_ = false; |
615 bool in_update_property_trees_ = false; | 615 bool in_update_property_trees_ = false; |
616 | 616 |
617 // This is true if atleast one layer in the layer tree has a copy request. We | 617 // This is true if atleast one layer in the layer tree has a copy request. We |
618 // use this bool to decide whether we need to compute subtree has copy request | 618 // use this bool to decide whether we need to compute subtree has copy request |
619 // for every layer during property tree building. | 619 // for every layer during property tree building. |
620 bool has_copy_request_ = false; | 620 bool has_copy_request_ = false; |
621 | 621 |
622 MutatorHost* mutator_host_; | 622 MutatorHost* mutator_host_; |
623 | 623 |
624 std::vector<std::pair<sk_sp<const SkImage>, base::Callback<void(bool)>>> | 624 std::vector<std::pair<sk_sp<const SkImage>, base::Callback<void(bool)>>> |
625 queued_image_decodes_; | 625 queued_image_decodes_; |
626 | 626 |
627 bool did_navigate_ = false; | 627 bool did_navigate_ = false; |
628 | 628 |
629 DISALLOW_COPY_AND_ASSIGN(LayerTreeHost); | 629 DISALLOW_COPY_AND_ASSIGN(LayerTreeHost); |
630 }; | 630 }; |
631 | 631 |
632 } // namespace cc | 632 } // namespace cc |
633 | 633 |
634 #endif // CC_TREES_LAYER_TREE_HOST_H_ | 634 #endif // CC_TREES_LAYER_TREE_HOST_H_ |
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