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Side by Side Diff: third_party/WebKit/Source/platform/graphics/ContiguousContainer.cpp

Issue 1881983003: Move PartitionAlloc related things into wtf/allocator. (Closed) Base URL: https://chromium.googlesource.com/chromium/src.git@master
Patch Set: Created 4 years, 8 months ago
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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 #include "platform/graphics/ContiguousContainer.h" 5 #include "platform/graphics/ContiguousContainer.h"
6 6
7 #include "wtf/Allocator.h" 7 #include "wtf/Allocator.h"
8 #include "wtf/ContainerAnnotations.h" 8 #include "wtf/ContainerAnnotations.h"
9 #include "wtf/PartitionAlloc.h"
10 #include "wtf/Partitions.h"
11 #include "wtf/PassOwnPtr.h" 9 #include "wtf/PassOwnPtr.h"
10 #include "wtf/allocator/PartitionAlloc.h"
11 #include "wtf/allocator/Partitions.h"
12 #include <algorithm> 12 #include <algorithm>
13 13
14 namespace blink { 14 namespace blink {
15 15
16 // Default number of max-sized elements to allocate space for, if there is no 16 // Default number of max-sized elements to allocate space for, if there is no
17 // initial buffer. 17 // initial buffer.
18 static const unsigned kDefaultInitialBufferSize = 32; 18 static const unsigned kDefaultInitialBufferSize = 32;
19 19
20 class ContiguousContainerBase::Buffer { 20 class ContiguousContainerBase::Buffer {
21 WTF_MAKE_NONCOPYABLE(Buffer); 21 WTF_MAKE_NONCOPYABLE(Buffer);
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175 { 175 {
176 ASSERT(m_buffers.isEmpty() || m_endIndex == m_buffers.size() - 1); 176 ASSERT(m_buffers.isEmpty() || m_endIndex == m_buffers.size() - 1);
177 OwnPtr<Buffer> newBuffer = adoptPtr(new Buffer(bufferSize, typeName)); 177 OwnPtr<Buffer> newBuffer = adoptPtr(new Buffer(bufferSize, typeName));
178 Buffer* bufferToReturn = newBuffer.get(); 178 Buffer* bufferToReturn = newBuffer.get();
179 m_buffers.append(newBuffer.release()); 179 m_buffers.append(newBuffer.release());
180 m_endIndex = m_buffers.size() - 1; 180 m_endIndex = m_buffers.size() - 1;
181 return bufferToReturn; 181 return bufferToReturn;
182 } 182 }
183 183
184 } // namespace blink 184 } // namespace blink
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