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1 /* | 1 /* |
2 * Copyright (C) 2003, 2004, 2005, 2006, 2007 Apple Inc. All rights reserved. | 2 * Copyright (C) 2003, 2004, 2005, 2006, 2007 Apple Inc. All rights reserved. |
3 * | 3 * |
4 * This library is free software; you can redistribute it and/or | 4 * This library is free software; you can redistribute it and/or |
5 * modify it under the terms of the GNU Library General Public | 5 * modify it under the terms of the GNU Library General Public |
6 * License as published by the Free Software Foundation; either | 6 * License as published by the Free Software Foundation; either |
7 * version 2 of the License, or (at your option) any later version. | 7 * version 2 of the License, or (at your option) any later version. |
8 * | 8 * |
9 * This library is distributed in the hope that it will be useful, | 9 * This library is distributed in the hope that it will be useful, |
10 * but WITHOUT ANY WARRANTY; without even the implied warranty of | 10 * but WITHOUT ANY WARRANTY; without even the implied warranty of |
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36 namespace blink { | 36 namespace blink { |
37 | 37 |
38 class LayoutObject; | 38 class LayoutObject; |
39 | 39 |
40 struct SameSizeAsInlineBox { | 40 struct SameSizeAsInlineBox { |
41 virtual ~SameSizeAsInlineBox() { } | 41 virtual ~SameSizeAsInlineBox() { } |
42 void* a[4]; | 42 void* a[4]; |
43 LayoutPoint b; | 43 LayoutPoint b; |
44 LayoutUnit c; | 44 LayoutUnit c; |
45 uint32_t d : 32; | 45 uint32_t d : 32; |
46 // unsigned e; | |
chrishtr
2016/04/28 00:53:36
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46 #if ENABLE(ASSERT) | 47 #if ENABLE(ASSERT) |
47 bool f; | 48 bool f; |
48 #endif | 49 #endif |
49 }; | 50 }; |
50 | 51 |
51 static_assert(sizeof(InlineBox) == sizeof(SameSizeAsInlineBox), "InlineBox shoul d stay small"); | 52 static_assert(sizeof(InlineBox) == sizeof(SameSizeAsInlineBox), "InlineBox shoul d stay small"); |
52 | 53 |
53 #if ENABLE(ASSERT) | 54 #if ENABLE(ASSERT) |
54 | 55 |
55 InlineBox::~InlineBox() | 56 InlineBox::~InlineBox() |
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404 | 405 |
405 void showLineTree(const blink::InlineBox* b) | 406 void showLineTree(const blink::InlineBox* b) |
406 { | 407 { |
407 if (b) | 408 if (b) |
408 b->showLineTreeForThis(); | 409 b->showLineTreeForThis(); |
409 else | 410 else |
410 fprintf(stderr, "Cannot showLineTree for (nil) InlineBox.\n"); | 411 fprintf(stderr, "Cannot showLineTree for (nil) InlineBox.\n"); |
411 } | 412 } |
412 | 413 |
413 #endif | 414 #endif |
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