OLD | NEW |
1 // Copyright 2015 The Chromium Authors. All rights reserved. | 1 // Copyright 2015 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 CC_RESOURCES_RESOURCE_UTIL_H_ | 5 #ifndef CC_RESOURCES_RESOURCE_UTIL_H_ |
6 #define CC_RESOURCES_RESOURCE_UTIL_H_ | 6 #define CC_RESOURCES_RESOURCE_UTIL_H_ |
7 | 7 |
8 #include <stddef.h> | 8 #include <stddef.h> |
9 | 9 |
10 #include <limits> | 10 #include <limits> |
11 | 11 |
12 #include "base/macros.h" | 12 #include "base/macros.h" |
13 #include "base/numerics/safe_math.h" | 13 #include "base/numerics/safe_math.h" |
14 #include "cc/base/cc_export.h" | |
15 #include "cc/base/math_util.h" | 14 #include "cc/base/math_util.h" |
| 15 #include "cc/cc_export.h" |
16 #include "cc/resources/resource_format.h" | 16 #include "cc/resources/resource_format.h" |
17 #include "ui/gfx/geometry/size.h" | 17 #include "ui/gfx/geometry/size.h" |
18 | 18 |
19 namespace cc { | 19 namespace cc { |
20 | 20 |
21 class CC_EXPORT ResourceUtil { | 21 class CC_EXPORT ResourceUtil { |
22 public: | 22 public: |
23 // Returns true if the width is valid and fits in bytes, false otherwise. | 23 // Returns true if the width is valid and fits in bytes, false otherwise. |
24 template <typename T> | 24 template <typename T> |
25 static bool VerifyWidthInBytes(int width, ResourceFormat format); | 25 static bool VerifyWidthInBytes(int width, ResourceFormat format); |
(...skipping 178 matching lines...) Expand 10 before | Expand all | Expand 10 after Loading... |
204 bytes = MathUtil::UncheckedRoundUp<T>(bytes, 4); | 204 bytes = MathUtil::UncheckedRoundUp<T>(bytes, 4); |
205 if (verify_size) | 205 if (verify_size) |
206 bytes *= height; | 206 bytes *= height; |
207 | 207 |
208 return bytes; | 208 return bytes; |
209 } | 209 } |
210 | 210 |
211 } // namespace cc | 211 } // namespace cc |
212 | 212 |
213 #endif // CC_RESOURCES_RESOURCE_UTIL_H_ | 213 #endif // CC_RESOURCES_RESOURCE_UTIL_H_ |
OLD | NEW |