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| 1 /* | 1 /* |
| 2 * Copyright (c) 2012, Google Inc. All rights reserved. | 2 * Copyright (c) 2012, 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 are | 5 * modification, are permitted provided that the following conditions are |
| 6 * met: | 6 * met: |
| 7 * | 7 * |
| 8 * * Redistributions of source code must retain the above copyright | 8 * * 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 * * Redistributions in binary form must reproduce the above | 10 * * Redistributions in binary form must reproduce the above |
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| 24 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, | 24 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
| 25 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY | 25 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
| 26 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT | 26 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
| 27 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE | 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. | 28 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
| 29 */ | 29 */ |
| 30 | 30 |
| 31 #ifndef LayoutUnit_h | 31 #ifndef LayoutUnit_h |
| 32 #define LayoutUnit_h | 32 #define LayoutUnit_h |
| 33 | 33 |
| 34 #include "wtf/Assertions.h" | |
| 35 #include "wtf/MathExtras.h" | |
| 36 #include "wtf/SaturatedArithmetic.h" | |
| 37 #include <limits.h> | 34 #include <limits.h> |
| 35 #include <stdlib.h> |
| 38 #include <limits> | 36 #include <limits> |
| 39 #include <stdlib.h> | 37 #include "sky/engine/wtf/Assertions.h" |
| 38 #include "sky/engine/wtf/MathExtras.h" |
| 39 #include "sky/engine/wtf/SaturatedArithmetic.h" |
| 40 | 40 |
| 41 namespace blink { | 41 namespace blink { |
| 42 | 42 |
| 43 #if !ERROR_DISABLED | 43 #if !ERROR_DISABLED |
| 44 | 44 |
| 45 #define REPORT_OVERFLOW(doesOverflow) ((void)0) | 45 #define REPORT_OVERFLOW(doesOverflow) ((void)0) |
| 46 | 46 |
| 47 #else | 47 #else |
| 48 | 48 |
| 49 #define REPORT_OVERFLOW(doesOverflow) do \ | 49 #define REPORT_OVERFLOW(doesOverflow) do \ |
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| 784 if (value >= max) | 784 if (value >= max) |
| 785 return max; | 785 return max; |
| 786 if (value <= min) | 786 if (value <= min) |
| 787 return min; | 787 return min; |
| 788 return value; | 788 return value; |
| 789 } | 789 } |
| 790 | 790 |
| 791 } // namespace blink | 791 } // namespace blink |
| 792 | 792 |
| 793 #endif // LayoutUnit_h | 793 #endif // LayoutUnit_h |
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