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Side by Side Diff: Source/web/WebArrayBufferView.cpp

Issue 19230002: Use V8 implementation of TypedArrays and DataView in Blink (Closed) Base URL: https://chromium.googlesource.com/chromium/blink.git@master
Patch Set: Rebased for relanding Created 7 years, 4 months ago
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1 /* 1 /*
2 * Copyright (C) 2011 Google Inc. All rights reserved. 2 * Copyright (C) 2011 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 5 * modification, are permitted provided that the following conditions
6 * are met: 6 * are met:
7 * 7 *
8 * 1. Redistributions of source code must retain the above copyright 8 * 1. 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 * 2. Redistributions in binary form must reproduce the above copyright 10 * 2. Redistributions in binary form must reproduce the above copyright
(...skipping 11 matching lines...) Expand all
22 * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; 22 * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
23 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND 23 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
24 * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 24 * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
25 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF 25 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
26 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 26 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
27 */ 27 */
28 28
29 #include "config.h" 29 #include "config.h"
30 #include "WebArrayBufferView.h" 30 #include "WebArrayBufferView.h"
31 31
32 #include "V8ArrayBufferView.h" 32 #include "bindings/v8/custom/V8ArrayBufferViewCustom.h"
33 #include "wtf/ArrayBufferView.h" 33 #include "wtf/ArrayBufferView.h"
34 34
35 using namespace WTF; 35 using namespace WTF;
36 36
37 namespace WebKit { 37 namespace WebKit {
38 38
39 void WebArrayBufferView::assign(const WebArrayBufferView& other) 39 void WebArrayBufferView::assign(const WebArrayBufferView& other)
40 { 40 {
41 m_private = other.m_private; 41 m_private = other.m_private;
42 } 42 }
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56 return m_private->byteOffset(); 56 return m_private->byteOffset();
57 } 57 }
58 58
59 unsigned WebArrayBufferView::byteLength() const 59 unsigned WebArrayBufferView::byteLength() const
60 { 60 {
61 return m_private->byteLength(); 61 return m_private->byteLength();
62 } 62 }
63 63
64 WebArrayBufferView* WebArrayBufferView::createFromV8Value(v8::Handle<v8::Value> value) 64 WebArrayBufferView* WebArrayBufferView::createFromV8Value(v8::Handle<v8::Value> value)
65 { 65 {
66 if (!WebCore::V8ArrayBufferView::HasInstanceInAnyWorld(value, v8::Isolate::G etCurrent())) 66 if (!value->IsArrayBufferView())
67 return 0; 67 return 0;
68 ArrayBufferView* view = WebCore::V8ArrayBufferView::toNative(value->ToObject ()); 68 ArrayBufferView* view = WebCore::V8ArrayBufferView::toNative(value->ToObject ());
69 return new WebArrayBufferView(view); 69 return new WebArrayBufferView(view);
70 } 70 }
71 71
72 WebArrayBufferView::WebArrayBufferView(const PassRefPtr<ArrayBufferView>& value) 72 WebArrayBufferView::WebArrayBufferView(const PassRefPtr<ArrayBufferView>& value)
73 : m_private(value) 73 : m_private(value)
74 { 74 {
75 } 75 }
76 76
77 WebArrayBufferView& WebArrayBufferView::operator=(const PassRefPtr<ArrayBufferVi ew>& value) 77 WebArrayBufferView& WebArrayBufferView::operator=(const PassRefPtr<ArrayBufferVi ew>& value)
78 { 78 {
79 m_private = value; 79 m_private = value;
80 return *this; 80 return *this;
81 } 81 }
82 82
83 WebArrayBufferView::operator PassRefPtr<ArrayBufferView>() const 83 WebArrayBufferView::operator PassRefPtr<ArrayBufferView>() const
84 { 84 {
85 return m_private.get(); 85 return m_private.get();
86 } 86 }
87 87
88 } // namespace WebKit 88 } // namespace WebKit
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