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1 // Copyright 2016 The Chromium Authors. All rights reserved. | 1 // Copyright 2016 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 FindPropertiesNeedingUpdate_h | 5 #ifndef FindPropertiesNeedingUpdate_h |
6 #define FindPropertiesNeedingUpdate_h | 6 #define FindPropertiesNeedingUpdate_h |
7 | 7 |
8 #if DCHECK_IS_ON() | 8 #if DCHECK_IS_ON() |
9 | 9 |
10 #include "core/frame/LocalFrameView.h" | 10 #include "core/frame/LocalFrameView.h" |
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24 // Both scope classes work by recording the paint property state of an object | 24 // Both scope classes work by recording the paint property state of an object |
25 // before rebuilding properties, forcing the properties to get updated, then | 25 // before rebuilding properties, forcing the properties to get updated, then |
26 // checking that the updated properties match the original properties. | 26 // checking that the updated properties match the original properties. |
27 | 27 |
28 #define DUMP_PROPERTIES(original, updated) \ | 28 #define DUMP_PROPERTIES(original, updated) \ |
29 "\nOriginal:\n" \ | 29 "\nOriginal:\n" \ |
30 << (original ? (original)->ToString().Ascii().data() : "null") \ | 30 << (original ? (original)->ToString().Ascii().data() : "null") \ |
31 << "\nUpdated:\n" \ | 31 << "\nUpdated:\n" \ |
32 << (updated ? (updated)->ToString().Ascii().data() : "null") | 32 << (updated ? (updated)->ToString().Ascii().data() : "null") |
33 | 33 |
34 #define CHECK_PROPERTY_EQ(thing, original, updated) \ | 34 #define CHECK_PROPERTY_EQ(thing, original, updated) \ |
35 do { \ | 35 do { \ |
36 DCHECK(!!original == !!updated) << "Property was created or deleted " \ | 36 DCHECK(!!original == !!updated) \ |
37 << "without " << thing \ | 37 << "Property was created or deleted " \ |
38 << " needing a paint property update." \ | 38 << "without " << thing << " needing a paint property update." \ |
39 << DUMP_PROPERTIES(original, updated); \ | 39 << DUMP_PROPERTIES(original, updated); \ |
40 if (!!original && !!updated) { \ | 40 if (!!original && !!updated) { \ |
41 DCHECK(*original == *updated) << "Property was updated without " \ | 41 DCHECK(*original == *updated) \ |
42 << thing \ | 42 << "Property was updated without " << thing \ |
43 << " needing a paint property update." \ | 43 << " needing a paint property update." \ |
44 << DUMP_PROPERTIES(original, updated); \ | 44 << DUMP_PROPERTIES(original, updated); \ |
45 } \ | 45 } \ |
46 } while (0) | 46 } while (0) |
47 | 47 |
48 #define DCHECK_FRAMEVIEW_PROPERTY_EQ(original, updated) \ | 48 #define DCHECK_FRAMEVIEW_PROPERTY_EQ(original, updated) \ |
49 CHECK_PROPERTY_EQ("the LocalFrameView", original, updated) | 49 CHECK_PROPERTY_EQ("the LocalFrameView", original, updated) |
50 | 50 |
51 class FindFrameViewPropertiesNeedingUpdateScope { | 51 class FindFrameViewPropertiesNeedingUpdateScope { |
52 public: | 52 public: |
53 FindFrameViewPropertiesNeedingUpdateScope(LocalFrameView* frame_view, | 53 FindFrameViewPropertiesNeedingUpdateScope(LocalFrameView* frame_view, |
54 bool force_subtree_update) | 54 bool force_subtree_update) |
55 : frame_view_(frame_view), | 55 : frame_view_(frame_view), |
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217 LayoutPoint original_paint_offset_; | 217 LayoutPoint original_paint_offset_; |
218 std::unique_ptr<const ObjectPaintProperties> original_properties_; | 218 std::unique_ptr<const ObjectPaintProperties> original_properties_; |
219 std::unique_ptr<const PropertyTreeState> | 219 std::unique_ptr<const PropertyTreeState> |
220 original_local_border_box_properties_; | 220 original_local_border_box_properties_; |
221 }; | 221 }; |
222 | 222 |
223 } // namespace blink | 223 } // namespace blink |
224 #endif // DCHECK_IS_ON() | 224 #endif // DCHECK_IS_ON() |
225 | 225 |
226 #endif // FindPropertiesNeedingUpdate_h | 226 #endif // FindPropertiesNeedingUpdate_h |
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