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| 1 /* | 1 /* |
| 2 * Copyright (C) 2011 Google Inc. All rights reserved. | 2 * Copyright (C) 2011 Google Inc. All rights reserved. |
| 3 * | 3 * |
| 4 * Redistribution and use in source and binary forms, with or without | 4 * Redistribution and use in source and binary forms, with or without |
| 5 * modification, are permitted provided that the following conditions | 5 * modification, are permitted provided that the following conditions |
| 6 * are met: | 6 * are met: |
| 7 * | 7 * |
| 8 * 1. Redistributions of source code must retain the above copyright | 8 * 1. Redistributions of source code must retain the above copyright |
| 9 * notice, this list of conditions and the following disclaimer. | 9 * notice, this list of conditions and the following disclaimer. |
| 10 * 2. Redistributions in binary form must reproduce the above copyright | 10 * 2. Redistributions in binary form must reproduce the above copyright |
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| 34 | 34 |
| 35 namespace blink { | 35 namespace blink { |
| 36 | 36 |
| 37 class WebDisplayItemList; | 37 class WebDisplayItemList; |
| 38 | 38 |
| 39 class BLINK_PLATFORM_EXPORT WebContentLayerClient { | 39 class BLINK_PLATFORM_EXPORT WebContentLayerClient { |
| 40 public: | 40 public: |
| 41 enum PaintingControlSetting { | 41 enum PaintingControlSetting { |
| 42 // Returns the last PaintArtifact produced. | 42 // Returns the last PaintArtifact produced. |
| 43 PaintDefaultBehavior, | 43 PaintDefaultBehavior, |
| 44 // Paints the content to simulate the behavior of | 44 // Paints the content to simulate the behavior of FrameView::paintTree(). |
| 45 // FrameView::synchronizedPaint. | |
| 46 PaintDefaultBehaviorForTest, | 45 PaintDefaultBehaviorForTest, |
| 47 // Puts the GraphicsContext in disabled mode and disables display item | 46 // Puts the GraphicsContext in disabled mode and disables display item |
| 48 // construction in PaintController. | 47 // construction in PaintController. |
| 49 DisplayListConstructionDisabled, | 48 DisplayListConstructionDisabled, |
| 50 DisplayListCachingDisabled, | 49 DisplayListCachingDisabled, |
| 51 DisplayListPaintingDisabled, | 50 DisplayListPaintingDisabled, |
| 52 SubsequenceCachingDisabled, | 51 SubsequenceCachingDisabled, |
| 53 PartialInvalidation | 52 PartialInvalidation |
| 54 }; | 53 }; |
| 55 | 54 |
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| 74 // result includes data cached internally during painting. | 73 // result includes data cached internally during painting. |
| 75 virtual size_t approximateUnsharedMemoryUsage() const { return 0; } | 74 virtual size_t approximateUnsharedMemoryUsage() const { return 0; } |
| 76 | 75 |
| 77 protected: | 76 protected: |
| 78 virtual ~WebContentLayerClient() {} | 77 virtual ~WebContentLayerClient() {} |
| 79 }; | 78 }; |
| 80 | 79 |
| 81 } // namespace blink | 80 } // namespace blink |
| 82 | 81 |
| 83 #endif // WebContentLayerClient_h | 82 #endif // WebContentLayerClient_h |
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