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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 #ifndef DOMArrayBufferBase_h | 5 #ifndef DOMArrayBufferBase_h |
6 #define DOMArrayBufferBase_h | 6 #define DOMArrayBufferBase_h |
7 | 7 |
8 #include "bindings/core/v8/ScriptWrappable.h" | 8 #include "bindings/core/v8/ScriptWrappable.h" |
9 #include "core/CoreExport.h" | 9 #include "core/CoreExport.h" |
10 #include "platform/heap/Handle.h" | 10 #include "platform/heap/Handle.h" |
11 #include "platform/wtf/typed_arrays/ArrayBuffer.h" | 11 #include "platform/wtf/typed_arrays/ArrayBuffer.h" |
12 | 12 |
13 namespace blink { | 13 namespace blink { |
14 | 14 |
15 class CORE_EXPORT DOMArrayBufferBase | 15 class CORE_EXPORT DOMArrayBufferBase |
16 : public GarbageCollectedFinalized<DOMArrayBufferBase>, | 16 : public GarbageCollectedFinalized<DOMArrayBufferBase>, |
17 public ScriptWrappable { | 17 public ScriptWrappable { |
18 public: | 18 public: |
19 virtual ~DOMArrayBufferBase() {} | 19 virtual ~DOMArrayBufferBase() {} |
20 | 20 |
21 const WTF::ArrayBuffer* Buffer() const { return buffer_.Get(); } | 21 const WTF::ArrayBuffer* Buffer() const { return buffer_.Get(); } |
22 WTF::ArrayBuffer* Buffer() { return buffer_.Get(); } | 22 WTF::ArrayBuffer* Buffer() { return buffer_.Get(); } |
23 | 23 |
24 const void* Data() const { return Buffer()->Data(); } | 24 const void* Data() const { return Buffer()->Data(); } |
25 void* Data() { return Buffer()->Data(); } | 25 void* Data() { return Buffer()->Data(); } |
26 unsigned ByteLength() const { return Buffer()->ByteLength(); } | 26 unsigned ByteLength() const { return Buffer()->ByteLength(); } |
27 bool Transfer(WTF::ArrayBufferContents& result) { | |
28 return Buffer()->Transfer(result); | |
29 } | |
30 bool ShareContentsWith(WTF::ArrayBufferContents& result) { | |
31 return Buffer()->ShareContentsWith(result); | |
32 } | |
33 bool IsNeutered() const { return Buffer()->IsNeutered(); } | 27 bool IsNeutered() const { return Buffer()->IsNeutered(); } |
34 bool IsShared() const { return Buffer()->IsShared(); } | 28 bool IsShared() const { return Buffer()->IsShared(); } |
35 | 29 |
36 v8::Local<v8::Object> Wrap(v8::Isolate*, | 30 v8::Local<v8::Object> Wrap(v8::Isolate*, |
37 v8::Local<v8::Object> creation_context) override { | 31 v8::Local<v8::Object> creation_context) override { |
38 NOTREACHED(); | 32 NOTREACHED(); |
39 return v8::Local<v8::Object>(); | 33 return v8::Local<v8::Object>(); |
40 } | 34 } |
41 | 35 |
42 DEFINE_INLINE_VIRTUAL_TRACE() {} | 36 DEFINE_INLINE_VIRTUAL_TRACE() {} |
43 | 37 |
44 protected: | 38 protected: |
45 explicit DOMArrayBufferBase(PassRefPtr<WTF::ArrayBuffer> buffer) | 39 explicit DOMArrayBufferBase(PassRefPtr<WTF::ArrayBuffer> buffer) |
46 : buffer_(std::move(buffer)) { | 40 : buffer_(std::move(buffer)) { |
47 DCHECK(buffer_); | 41 DCHECK(buffer_); |
48 } | 42 } |
49 | 43 |
50 RefPtr<WTF::ArrayBuffer> buffer_; | 44 RefPtr<WTF::ArrayBuffer> buffer_; |
51 }; | 45 }; |
52 | 46 |
53 } // namespace blink | 47 } // namespace blink |
54 | 48 |
55 #endif // DOMArrayBufferBase_h | 49 #endif // DOMArrayBufferBase_h |
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