third_party/WebKit/Source/bindings/templates/interface.cpp.tmpl - Issue 2719883004: Adds support for ArrayBufferContents with external buffer.

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Unified Diff: third_party/WebKit/Source/bindings/templates/interface.cpp.tmpl

Issue 2719883004: Adds support for ArrayBufferContents with external buffer. (Closed)

Patch Set: renames ScopedData -> DataHandle Created 3 years, 10 months ago

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Index: third_party/WebKit/Source/bindings/templates/interface.cpp.tmpl

diff --git a/third_party/WebKit/Source/bindings/templates/interface.cpp.tmpl b/third_party/WebKit/Source/bindings/templates/interface.cpp.tmpl

index 9e0e34b4c0b90182edec736c3baa2777d8d7907b..9ad0a0822e7ac4eb0f077e419878e38647889ead 100644

--- a/third_party/WebKit/Source/bindings/templates/interface.cpp.tmpl

+++ b/third_party/WebKit/Source/bindings/templates/interface.cpp.tmpl

@@ -781,7 +781,8 @@ v8::Local<v8::Object> {{v8_class}}::findInstanceInPrototypeChain(v8::Local<v8::V

// Transfer the ownership of the allocated memory to an {{interface_name}} without

// copying.

v8::{{interface_name}}::Contents v8Contents = v8buffer->Externalize();

- WTF::ArrayBufferContents contents(v8Contents.Data(), v8Contents.ByteLength(), WTF::ArrayBufferContents::{% if interface_name == 'ArrayBuffer' %}Not{% endif %}Shared);

+ WTF::ArrayBufferContents::DataHandle data(v8Contents.Data(), WTF::ArrayBufferContents::freeMemory);

+ WTF::ArrayBufferContents contents(std::move(data), v8Contents.ByteLength(), WTF::ArrayBufferContents::{% if interface_name == 'ArrayBuffer' %}Not{% endif %}Shared);

{{cpp_class}}* buffer = {{cpp_class}}::create(contents);

v8::Local<v8::Object> associatedWrapper = buffer->associateWithWrapper(v8::Isolate::GetCurrent(), buffer->wrapperTypeInfo(), object);

DCHECK(associatedWrapper == object);