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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 CC_RESOURCES_TILING_SET_RASTER_QUEUE_H_ | 5 #ifndef CC_RESOURCES_TILING_SET_RASTER_QUEUE_H_ |
| 6 #define CC_RESOURCES_TILING_SET_RASTER_QUEUE_H_ | 6 #define CC_RESOURCES_TILING_SET_RASTER_QUEUE_H_ |
| 7 | 7 |
| 8 namespace cc { | 8 namespace cc { |
| 9 class Tile; | 9 class Tile; |
| 10 | 10 |
| 11 // TODO(vmpstr): Remove this, since RasterTilePriorityQueue knows the type |
| 12 // directly. |
| 11 class TilingSetRasterQueue { | 13 class TilingSetRasterQueue { |
| 12 public: | 14 public: |
| 13 virtual ~TilingSetRasterQueue() {} | 15 virtual ~TilingSetRasterQueue() {} |
| 14 | 16 |
| 15 virtual Tile* Top() = 0; | 17 virtual Tile* Top() = 0; |
| 16 virtual const Tile* Top() const = 0; | 18 virtual const Tile* Top() const = 0; |
| 17 virtual void Pop() = 0; | 19 virtual void Pop() = 0; |
| 18 virtual bool IsEmpty() const = 0; | 20 virtual bool IsEmpty() const = 0; |
| 19 }; | 21 }; |
| 20 | 22 |
| 21 } // namespace cc | 23 } // namespace cc |
| 22 | 24 |
| 23 #endif // CC_RESOURCES_TILING_SET_RASTER_QUEUE_H_ | 25 #endif // CC_RESOURCES_TILING_SET_RASTER_QUEUE_H_ |
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