Index: third_party/WebKit/Source/core/dom/DOMTypedArray.h |
diff --git a/third_party/WebKit/Source/core/dom/DOMTypedArray.h b/third_party/WebKit/Source/core/dom/DOMTypedArray.h |
index e8ea244f2d0bf12225cd317cbcf36dd025915ecb..45b0e0eca8d462b976402888865b475f77580310 100644 |
--- a/third_party/WebKit/Source/core/dom/DOMTypedArray.h |
+++ b/third_party/WebKit/Source/core/dom/DOMTypedArray.h |
@@ -29,17 +29,24 @@ class CORE_TEMPLATE_CLASS_EXPORT DOMTypedArray final : public DOMArrayBufferView |
public: |
typedef typename WTFTypedArray::ValueType ValueType; |
+ static PassRefPtr<ThisType> createOrNull(PassRefPtr<WTFTypedArray> bufferView) |
+ { |
+ if (!bufferView) |
+ return nullptr; |
+ return adoptRef(new ThisType(bufferView)); |
+ } |
static PassRefPtr<ThisType> create(PassRefPtr<WTFTypedArray> bufferView) |
{ |
+ RELEASE_ASSERT(bufferView); |
return adoptRef(new ThisType(bufferView)); |
} |
- static PassRefPtr<ThisType> create(unsigned length) |
+ static PassRefPtr<ThisType> createOrNull(const ValueType* array, unsigned length) |
{ |
- return create(WTFTypedArray::create(length)); |
+ return createOrNull(WTFTypedArray::createOrNull(array, length)); |
} |
- static PassRefPtr<ThisType> create(const ValueType* array, unsigned length) |
+ static PassRefPtr<ThisType> deprecatedCreateOrCrash(const ValueType* array, unsigned length) |
{ |
- return create(WTFTypedArray::create(array, length)); |
+ return create(WTFTypedArray::deprecatedCreateOrCrash(array, length)); |
} |
static PassRefPtr<ThisType> create(PassRefPtr<WTF::ArrayBuffer> buffer, unsigned byteOffset, unsigned length) |
{ |
@@ -58,6 +65,13 @@ public: |
return buffer ? create(buffer.release(), 0, length) : nullptr; |
} |
+ static PassRefPtr<ThisType> deprecatedCreateOrCrash(unsigned length) |
+ { |
+ RefPtr<WTF::ArrayBuffer> buffer = WTF::ArrayBuffer::deprecatedCreateOrCrash(length, 1); |
binji
2015/10/16 22:12:39
what is the 1 here? Ah, element size.
Seems weird
Justin Novosad
2015/10/19 16:42:52
Acknowledged.
|
+ ASSERT(buffer); |
+ return create(buffer.release(), 0, length); |
+ } |
+ |
const WTFTypedArray* view() const { return static_cast<const WTFTypedArray*>(DOMArrayBufferView::view()); } |
WTFTypedArray* view() { return static_cast<WTFTypedArray*>(DOMArrayBufferView::view()); } |