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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 #ifndef DOMArrayBuffer_h | 5 #ifndef DOMArrayBuffer_h |
6 #define DOMArrayBuffer_h | 6 #define DOMArrayBuffer_h |
7 | 7 |
8 #include "core/CoreExport.h" | 8 #include "core/CoreExport.h" |
9 #include "core/dom/DOMArrayBufferBase.h" | 9 #include "core/dom/DOMArrayBufferBase.h" |
10 #include "wtf/ArrayBuffer.h" | 10 #include "wtf/ArrayBuffer.h" |
11 | 11 |
12 namespace blink { | 12 namespace blink { |
13 | 13 |
14 class CORE_EXPORT DOMArrayBuffer final : public DOMArrayBufferBase { | 14 class CORE_EXPORT DOMArrayBuffer final : public DOMArrayBufferBase { |
15 DEFINE_WRAPPERTYPEINFO(); | 15 DEFINE_WRAPPERTYPEINFO(); |
16 public: | 16 public: |
17 static PassRefPtr<DOMArrayBuffer> create(PassRefPtr<WTF::ArrayBuffer> buffer
) | 17 static DOMArrayBuffer* create(PassRefPtr<WTF::ArrayBuffer> buffer) |
18 { | 18 { |
19 return adoptRef(new DOMArrayBuffer(buffer)); | 19 return new DOMArrayBuffer(buffer); |
20 } | 20 } |
21 static PassRefPtr<DOMArrayBuffer> create(unsigned numElements, unsigned elem
entByteSize) | 21 static DOMArrayBuffer* create(unsigned numElements, unsigned elementByteSize
) |
22 { | 22 { |
23 return create(WTF::ArrayBuffer::create(numElements, elementByteSize)); | 23 return create(WTF::ArrayBuffer::create(numElements, elementByteSize)); |
24 } | 24 } |
25 static PassRefPtr<DOMArrayBuffer> create(const void* source, unsigned byteLe
ngth) | 25 static DOMArrayBuffer* create(const void* source, unsigned byteLength) |
26 { | 26 { |
27 return create(WTF::ArrayBuffer::create(source, byteLength)); | 27 return create(WTF::ArrayBuffer::create(source, byteLength)); |
28 } | 28 } |
29 static PassRefPtr<DOMArrayBuffer> create(WTF::ArrayBufferContents& contents) | 29 static DOMArrayBuffer* create(WTF::ArrayBufferContents& contents) |
30 { | 30 { |
31 return create(WTF::ArrayBuffer::create(contents)); | 31 return create(WTF::ArrayBuffer::create(contents)); |
32 } | 32 } |
33 | 33 |
34 // Only for use by XMLHttpRequest::responseArrayBuffer and | 34 // Only for use by XMLHttpRequest::responseArrayBuffer and |
35 // Internals::serializeObject. | 35 // Internals::serializeObject. |
36 static PassRefPtr<DOMArrayBuffer> createUninitialized(unsigned numElements,
unsigned elementByteSize) | 36 static DOMArrayBuffer* createUninitialized(unsigned numElements, unsigned el
ementByteSize) |
37 { | 37 { |
38 return create(WTF::ArrayBuffer::createUninitialized(numElements, element
ByteSize)); | 38 return create(WTF::ArrayBuffer::createUninitialized(numElements, element
ByteSize)); |
39 } | 39 } |
40 | 40 |
41 PassRefPtr<DOMArrayBuffer> slice(int begin, int end) const | 41 DOMArrayBuffer* slice(int begin, int end) const |
42 { | 42 { |
43 return create(buffer()->slice(begin, end)); | 43 return create(buffer()->slice(begin, end)); |
44 } | 44 } |
45 PassRefPtr<DOMArrayBuffer> slice(int begin) const | 45 DOMArrayBuffer* slice(int begin) const |
46 { | 46 { |
47 return create(buffer()->slice(begin)); | 47 return create(buffer()->slice(begin)); |
48 } | 48 } |
49 | 49 |
50 v8::Local<v8::Object> wrap(v8::Isolate*, v8::Local<v8::Object> creationConte
xt) override; | 50 v8::Local<v8::Object> wrap(v8::Isolate*, v8::Local<v8::Object> creationConte
xt) override; |
51 | 51 |
52 private: | 52 private: |
53 explicit DOMArrayBuffer(PassRefPtr<WTF::ArrayBuffer> buffer) | 53 explicit DOMArrayBuffer(PassRefPtr<WTF::ArrayBuffer> buffer) |
54 : DOMArrayBufferBase(buffer) | 54 : DOMArrayBufferBase(buffer) |
55 { | 55 { |
56 } | 56 } |
57 }; | 57 }; |
58 | 58 |
59 } // namespace blink | 59 } // namespace blink |
60 | 60 |
61 #endif // DOMArrayBuffer_h | 61 #endif // DOMArrayBuffer_h |
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