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1 // Copyright 2014 The Chromium Authors. All rights reserved. | 1 // Copyright 2014 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 "platform/heap/CallbackStack.h" | 5 #include "platform/heap/CallbackStack.h" |
6 #include "wtf/PageAllocator.h" | 6 #include "wtf/allocator/PageAllocator.h" |
7 | 7 |
8 namespace blink { | 8 namespace blink { |
9 | 9 |
10 size_t const CallbackStack::kMinimalBlockSize = WTF::kPageAllocationGranularity
/ sizeof(CallbackStack::Item); | 10 size_t const CallbackStack::kMinimalBlockSize = WTF::kPageAllocationGranularity
/ sizeof(CallbackStack::Item); |
11 | 11 |
12 CallbackStack::Block::Block(Block* next, size_t blockSize) | 12 CallbackStack::Block::Block(Block* next, size_t blockSize) |
13 : m_blockSize(blockSize) | 13 : m_blockSize(blockSize) |
14 { | 14 { |
15 // Allocated block size must be a multiple of WTF::kPageAllocationGranularit
y. | 15 // Allocated block size must be a multiple of WTF::kPageAllocationGranularit
y. |
16 ASSERT((m_blockSize * sizeof(Item)) % WTF::kPageAllocationGranularity == 0); | 16 ASSERT((m_blockSize * sizeof(Item)) % WTF::kPageAllocationGranularity == 0); |
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170 { | 170 { |
171 for (Block* current = m_first; current; current = current->next()) { | 171 for (Block* current = m_first; current; current = current->next()) { |
172 if (current->hasCallbackForObject(object)) | 172 if (current->hasCallbackForObject(object)) |
173 return true; | 173 return true; |
174 } | 174 } |
175 return false; | 175 return false; |
176 } | 176 } |
177 #endif | 177 #endif |
178 | 178 |
179 } // namespace blink | 179 } // namespace blink |
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