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| 1 // Copyright 2014 The Chromium Authors. All rights reserved. | 1 // Copyright 2014 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 UI_COMPOSITOR_LAYER_OWNER_DELEGATE_H_ | 5 #ifndef UI_COMPOSITOR_LAYER_OWNER_DELEGATE_H_ |
| 6 #define UI_COMPOSITOR_LAYER_OWNER_DELEGATE_H_ | 6 #define UI_COMPOSITOR_LAYER_OWNER_DELEGATE_H_ |
| 7 | 7 |
| 8 #include "ui/compositor/compositor_export.h" | 8 #include "ui/compositor/compositor_export.h" |
| 9 | 9 |
| 10 namespace ui { | 10 namespace ui { |
| 11 class Layer; | 11 class Layer; |
| 12 | 12 |
| 13 // Called from RecreateLayer() after the new layer was created. old_layer is | 13 // Called from RecreateLayer() after the new layer was created. old_layer is |
| 14 // the layer that will be returned to the caller of RecreateLayer, new_layer | 14 // the layer that will be returned to the caller of RecreateLayer, new_layer |
| 15 // will be the layer now used. Used when the layer has external content | 15 // will be the layer now used. |
| 16 // (SetTextureMailbox / SetDelegatedFrame was called). | |
| 17 class COMPOSITOR_EXPORT LayerOwnerDelegate { | 16 class COMPOSITOR_EXPORT LayerOwnerDelegate { |
| 18 public: | 17 public: |
| 19 virtual void OnLayerRecreated(Layer* old_layer, Layer* new_layer) = 0; | 18 virtual void OnLayerRecreated(Layer* old_layer, Layer* new_layer) = 0; |
| 20 | 19 |
| 21 protected: | 20 protected: |
| 22 virtual ~LayerOwnerDelegate() {} | 21 virtual ~LayerOwnerDelegate() {} |
| 23 }; | 22 }; |
| 24 | 23 |
| 25 } // namespace ui | 24 } // namespace ui |
| 26 | 25 |
| 27 #endif // UI_COMPOSITOR_LAYER_OWNER_DELEGATE_H_ | 26 #endif // UI_COMPOSITOR_LAYER_OWNER_DELEGATE_H_ |
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Chromium Code Reviews
Issue 2383263002:
Generalize layer mirroring for phantom windows (Closed)
