Move DOMArrayBuffer, DOMArrayBufferViews and DataView to the heap.

third_party/WebKit/Source/bindings/templates/interface.cpp

 {% extends 'interface_base.cpp' %}
 
 
 {##############################################################################}
 {% block indexed_property_getter %}
 {% if indexed_property_getter and not indexed_property_getter.is_custom %}
 {% set getter = indexed_property_getter %}
 static void indexedPropertyGetter(uint32_t index, const v8::PropertyCallbackInfo<v8::Value>& info)
 {
     {{cpp_class}}* impl = {{v8_class}}::toImpl(info.Holder());
@@ skipping 746 matching lines @@
         const WrapperTypeInfo* wrapperTypeInfo = toWrapperTypeInfo(object);
         RELEASE_ASSERT(wrapperTypeInfo);
         RELEASE_ASSERT(wrapperTypeInfo->ginEmbedder == gin::kEmbedderBlink);
         return toScriptWrappable(object)->toImpl<{{cpp_class}}>();
     }
 
     // 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);
-    RefPtr<{{cpp_class}}> buffer = {{cpp_class}}::create(contents);
+    {{cpp_class}}* buffer = {{cpp_class}}::create(contents);
     v8::Local<v8::Object> associatedWrapper = buffer->associateWithWrapper(v8::Isolate::GetCurrent(), buffer->wrapperTypeInfo(), object);
     ASSERT_UNUSED(associatedWrapper, associatedWrapper == object);
 
-    return buffer.get();
+    return buffer;
 }
 
 {% elif interface_name == 'ArrayBufferView' %}
 {{cpp_class}}* V8ArrayBufferView::toImpl(v8::Local<v8::Object> object)
 {
     ASSERT(object->IsArrayBufferView());
     ScriptWrappable* scriptWrappable = toScriptWrappable(object);
     if (scriptWrappable)
         return scriptWrappable->toImpl<{{cpp_class}}>();
 
@@ skipping 25 matching lines @@
 {% elif is_array_buffer_or_view %}
 {{cpp_class}}* {{v8_class}}::toImpl(v8::Local<v8::Object> object)
 {
     ASSERT(object->Is{{interface_name}}());
     ScriptWrappable* scriptWrappable = toScriptWrappable(object);
     if (scriptWrappable)
         return scriptWrappable->toImpl<{{cpp_class}}>();
 
     v8::Local<v8::{{interface_name}}> v8View = object.As<v8::{{interface_name}}>();
     v8::Local<v8::Object> arrayBuffer = v8View->Buffer();
-    RefPtr<{{cpp_class}}> typedArray;
+    {{cpp_class}}* typedArray = nullptr;
     if (arrayBuffer->IsArrayBuffer()) {
         typedArray = {{cpp_class}}::create(V8ArrayBuffer::toImpl(arrayBuffer), v8View->ByteOffset(), v8View->{% if interface_name == 'DataView' %}Byte{% endif %}Length());
     } else if (arrayBuffer->IsSharedArrayBuffer()) {
         typedArray = {{cpp_class}}::create(V8SharedArrayBuffer::toImpl(arrayBuffer), v8View->ByteOffset(), v8View->{% if interface_name == 'DataView' %}Byte{% endif %}Length());
     } else {
         ASSERT_NOT_REACHED();
     }
     v8::Local<v8::Object> associatedWrapper = typedArray->associateWithWrapper(v8::Isolate::GetCurrent(), typedArray->wrapperTypeInfo(), object);
     ASSERT_UNUSED(associatedWrapper, associatedWrapper == object);
 
@@ skipping 124 matching lines @@
 
 {% for method in methods if method.overloads and method.overloads.has_partial_overloads %}
 void {{v8_class}}::register{{method.name | blink_capitalize}}MethodForPartialInterface(void (*method)(const v8::FunctionCallbackInfo<v8::Value>&))
 {
     {{cpp_class}}V8Internal::{{method.name}}MethodForPartialInterface = method;
 }
 
 {% endfor %}
 {% endif %}
 {% endblock %}