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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 "cc/layer_painter.h" | 8 #include "cc/layer_painter.h" |
| 8 #include "skia/ext/platform_canvas.h" | 9 #include "skia/ext/platform_canvas.h" |
| 9 | 10 |
| 10 namespace cc { | 11 namespace cc { |
| 11 | 12 |
| 12 scoped_refptr<CachingBitmapContentLayerUpdater> | 13 scoped_refptr<CachingBitmapContentLayerUpdater> |
| 13 CachingBitmapContentLayerUpdater::Create( | 14 CachingBitmapContentLayerUpdater::Create( |
| 14 scoped_ptr<LayerPainter> painter) { | 15 scoped_ptr<LayerPainter> painter) { |
| 15 return make_scoped_refptr(new CachingBitmapContentLayerUpdater( | 16 return make_scoped_refptr(new CachingBitmapContentLayerUpdater( |
| 16 painter.Pass())); | 17 painter.Pass())); |
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| 55 if (pixels_did_change_) | 56 if (pixels_did_change_) |
| 56 new_bitmap.deepCopyTo(&cached_bitmap_, new_bitmap.config()); | 57 new_bitmap.deepCopyTo(&cached_bitmap_, new_bitmap.config()); |
| 57 } | 58 } |
| 58 | 59 |
| 59 bool CachingBitmapContentLayerUpdater::pixelsDidChange() const | 60 bool CachingBitmapContentLayerUpdater::pixelsDidChange() const |
| 60 { | 61 { |
| 61 return pixels_did_change_; | 62 return pixels_did_change_; |
| 62 } | 63 } |
| 63 | 64 |
| 64 } // namespace cc | 65 } // namespace cc |
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