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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::paint(). |
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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