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Side by Side Diff: third_party/WebKit/Source/platform/wtf/typed_arrays/ArrayBufferBuilder.cpp

Issue 2768063003: Move files in wtf/ to platform/wtf/ (Part 11). (Closed)
Patch Set: Rebase. Created 3 years, 9 months ago
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1 /* 1 /*
2 * Copyright (C) 2013 Google Inc. All rights reserved. 2 * Copyright (C) 2013 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
(...skipping 10 matching lines...) Expand all
21 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT 21 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
22 * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 22 * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
23 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT 23 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
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 #include "wtf/typed_arrays/ArrayBufferBuilder.h" 31 #include "platform/wtf/typed_arrays/ArrayBufferBuilder.h"
32 32
33 #include "wtf/Assertions.h" 33 #include "platform/wtf/Assertions.h"
34 #include <limits> 34 #include <limits>
35 35
36 namespace WTF { 36 namespace WTF {
37 37
38 static const int defaultBufferCapacity = 32768; 38 static const int defaultBufferCapacity = 32768;
39 39
40 ArrayBufferBuilder::ArrayBufferBuilder() 40 ArrayBufferBuilder::ArrayBufferBuilder()
41 : m_bytesUsed(0), m_variableCapacity(true) { 41 : m_bytesUsed(0), m_variableCapacity(true) {
42 m_buffer = ArrayBuffer::create(defaultBufferCapacity, 1); 42 m_buffer = ArrayBuffer::create(defaultBufferCapacity, 1);
43 } 43 }
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109 } 109 }
110 110
111 void ArrayBufferBuilder::shrinkToFit() { 111 void ArrayBufferBuilder::shrinkToFit() {
112 DCHECK_LE(m_bytesUsed, m_buffer->byteLength()); 112 DCHECK_LE(m_bytesUsed, m_buffer->byteLength());
113 113
114 if (m_buffer->byteLength() > m_bytesUsed) 114 if (m_buffer->byteLength() > m_bytesUsed)
115 m_buffer = m_buffer->slice(0, m_bytesUsed); 115 m_buffer = m_buffer->slice(0, m_bytesUsed);
116 } 116 }
117 117
118 } // namespace WTF 118 } // namespace WTF
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