1 | /* |
2 | * Copyright (C) 2012 Google Inc. All rights reserved. |
3 | * |
4 | * Redistribution and use in source and binary forms, with or without |
5 | * modification, are permitted provided that the following conditions are |
6 | * met: |
7 | * |
8 | * * Redistributions of source code must retain the above copyright |
9 | * notice, this list of conditions and the following disclaimer. |
10 | * * Redistributions in binary form must reproduce the above |
11 | * copyright notice, this list of conditions and the following disclaimer |
12 | * in the documentation and/or other materials provided with the |
13 | * distribution. |
14 | * * Neither the name of Google Inc. nor the names of its |
15 | * contributors may be used to endorse or promote products derived from |
16 | * this software without specific prior written permission. |
17 | * |
18 | * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS |
19 | * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT |
20 | * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR |
21 | * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT |
22 | * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, |
23 | * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT |
24 | * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
25 | * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
26 | * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
27 | * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE |
28 | * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
29 | */ |
30 | |
31 | #include "config.h" |
32 | #include "ElementRareData.h" |
33 | |
34 | namespace WebCore { |
35 | |
36 | struct SameSizeAsElementRareData : NodeRareData { |
37 | int tabIndex; |
38 | unsigned short childIndex; |
39 | #if ENABLE(FULLSCREEN_API) |
40 | unsigned bitfields : 12; |
41 | #else |
42 | unsigned bitfields : 11; |
43 | #endif |
44 | LayoutSize sizeForResizing; |
45 | IntPoint savedLayerScrollPosition; |
46 | void* pointers[8]; |
47 | #if ENABLE(INTERSECTION_OBSERVER) |
48 | void* intersectionObserverData; |
49 | #endif |
50 | #if ENABLE(CSS_TYPED_OM) |
51 | void* typedOMData; |
52 | #endif |
53 | #if ENABLE(RESIZE_OBSERVER) |
54 | void* resizeObserverData; |
55 | #endif |
56 | |
57 | }; |
58 | |
59 | static_assert(sizeof(ElementRareData) == sizeof(SameSizeAsElementRareData), "ElementRareData should stay small" ); |
60 | |
61 | } // namespace WebCore |
62 | |