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| 1 // Copyright 2012 The Chromium Authors. All rights reserved. | 1 // Copyright 2012 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 #include "caching_bitmap_content_layer_updater.h" | 5 #include "caching_bitmap_content_layer_updater.h" |
| 6 | 6 |
| 7 #include "base/logging.h" | 7 #include "base/logging.h" |
| 8 #include "cc/layer_painter.h" | 8 #include "cc/resources/layer_painter.h" |
| 9 #include "skia/ext/platform_canvas.h" | 9 #include "skia/ext/platform_canvas.h" |
| 10 | 10 |
| 11 namespace cc { | 11 namespace cc { |
| 12 | 12 |
| 13 scoped_refptr<CachingBitmapContentLayerUpdater> | 13 scoped_refptr<CachingBitmapContentLayerUpdater> |
| 14 CachingBitmapContentLayerUpdater::Create(scoped_ptr<LayerPainter> painter) { | 14 CachingBitmapContentLayerUpdater::Create(scoped_ptr<LayerPainter> painter) { |
| 15 return make_scoped_refptr( | 15 return make_scoped_refptr( |
| 16 new CachingBitmapContentLayerUpdater(painter.Pass())); | 16 new CachingBitmapContentLayerUpdater(painter.Pass())); |
| 17 } | 17 } |
| 18 | 18 |
| (...skipping 25 matching lines...) Expand all Loading... |
| 44 new_bitmap.width() != cached_bitmap_.width() || | 44 new_bitmap.width() != cached_bitmap_.width() || |
| 45 memcmp(new_bitmap.getPixels(), | 45 memcmp(new_bitmap.getPixels(), |
| 46 cached_bitmap_.getPixels(), | 46 cached_bitmap_.getPixels(), |
| 47 new_bitmap.getSafeSize()); | 47 new_bitmap.getSafeSize()); |
| 48 | 48 |
| 49 if (pixels_did_change_) | 49 if (pixels_did_change_) |
| 50 new_bitmap.deepCopyTo(&cached_bitmap_, new_bitmap.config()); | 50 new_bitmap.deepCopyTo(&cached_bitmap_, new_bitmap.config()); |
| 51 } | 51 } |
| 52 | 52 |
| 53 } // namespace cc | 53 } // namespace cc |
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