OLD | NEW |
1 // Copyright 2013 The Chromium Authors. All rights reserved. | 1 // Copyright 2013 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 #include "cc/resources/shared_bitmap.h" | 5 #include "cc/resources/shared_bitmap.h" |
6 | 6 |
| 7 #include <stddef.h> |
| 8 #include <stdint.h> |
| 9 |
7 #include "base/logging.h" | 10 #include "base/logging.h" |
8 #include "base/numerics/safe_math.h" | 11 #include "base/numerics/safe_math.h" |
9 #include "base/rand_util.h" | 12 #include "base/rand_util.h" |
10 #include "base/strings/string_number_conversions.h" | 13 #include "base/strings/string_number_conversions.h" |
11 #include "base/strings/stringprintf.h" | 14 #include "base/strings/stringprintf.h" |
12 | 15 |
13 namespace cc { | 16 namespace cc { |
14 | 17 |
15 SharedBitmap::SharedBitmap(uint8* pixels, const SharedBitmapId& id) | 18 SharedBitmap::SharedBitmap(uint8_t* pixels, const SharedBitmapId& id) |
16 : pixels_(pixels), id_(id) { | 19 : pixels_(pixels), id_(id) {} |
17 } | |
18 | 20 |
19 SharedBitmap::~SharedBitmap() { | 21 SharedBitmap::~SharedBitmap() { |
20 } | 22 } |
21 | 23 |
22 // static | 24 // static |
23 bool SharedBitmap::SizeInBytes(const gfx::Size& size, size_t* size_in_bytes) { | 25 bool SharedBitmap::SizeInBytes(const gfx::Size& size, size_t* size_in_bytes) { |
24 if (size.IsEmpty()) | 26 if (size.IsEmpty()) |
25 return false; | 27 return false; |
26 base::CheckedNumeric<size_t> s = 4; | 28 base::CheckedNumeric<size_t> s = 4; |
27 s *= size.width(); | 29 s *= size.width(); |
(...skipping 41 matching lines...) Expand 10 before | Expand all | Expand 10 after Loading... |
69 } | 71 } |
70 | 72 |
71 base::trace_event::MemoryAllocatorDumpGuid GetSharedBitmapGUIDForTracing( | 73 base::trace_event::MemoryAllocatorDumpGuid GetSharedBitmapGUIDForTracing( |
72 const SharedBitmapId& bitmap_id) { | 74 const SharedBitmapId& bitmap_id) { |
73 auto bitmap_id_hex = base::HexEncode(bitmap_id.name, sizeof(bitmap_id.name)); | 75 auto bitmap_id_hex = base::HexEncode(bitmap_id.name, sizeof(bitmap_id.name)); |
74 return base::trace_event::MemoryAllocatorDumpGuid( | 76 return base::trace_event::MemoryAllocatorDumpGuid( |
75 base::StringPrintf("sharedbitmap-x-process/%s", bitmap_id_hex.c_str())); | 77 base::StringPrintf("sharedbitmap-x-process/%s", bitmap_id_hex.c_str())); |
76 } | 78 } |
77 | 79 |
78 } // namespace cc | 80 } // namespace cc |
OLD | NEW |