virtual void visitDOMWrapper(DOMDataStore*, void* impl, v8::Persistent<v8::Object> v8Object)
{
WrapperTypeInfo* type = V8DOMWrapper::domWrapperType(v8Object);
if (!type->isSubclass(&V8ArrayBufferView::info))
return;
ArrayBufferView* arrayBufferView = V8ArrayBufferView::toNative(v8Object);
m_visitor->visitJSExternalArray(arrayBufferView);
}
void visitDOMWrapper(DOMDataStore* store, void* object, v8::Persistent<v8::Object> wrapper)
{
WrapperTypeInfo* typeInfo = V8DOMWrapper::domWrapperType(wrapper);
if (typeInfo->isSubclass(&V8StyleSheetList::info)) {
StyleSheetList* styleSheetList = static_cast<StyleSheetList*>(object);
GroupId groupId(styleSheetList);
if (Document* document = styleSheetList->document())
groupId = GroupId(document);
m_grouper.append(GrouperItem(groupId, wrapper));
} else if (typeInfo->isSubclass(&V8DOMImplementation::info)) {
DOMImplementation* domImplementation = static_cast<DOMImplementation*>(object);
GroupId groupId(domImplementation);
if (Document* document = domImplementation->document())
groupId = GroupId(document);
m_grouper.append(GrouperItem(groupId, wrapper));
} else if (typeInfo->isSubclass(&V8StyleSheet::info) || typeInfo->isSubclass(&V8CSSRule::info)) {
m_grouper.append(GrouperItem(calculateGroupId(static_cast<StyleBase*>(object)), wrapper));
#if 0 //CMP_ERROR_UNCLEAR CSSMutableStyleDeclaration
} else if (typeInfo->isSubclass(&V8CSSStyleDeclaration::info)) {
CSSStyleDeclaration* cssStyleDeclaration = static_cast<CSSStyleDeclaration*>(object);
GroupId groupId = calculateGroupId(cssStyleDeclaration);
m_grouper.append(GrouperItem(groupId, wrapper));
// Keep alive "dirty" primitive values (i.e. the ones that
// have user-added properties) by creating implicit
// references between the style declaration and the values
// in it.
if (cssStyleDeclaration->isMutableStyleDeclaration()) {
CSSMutableStyleDeclaration* cssMutableStyleDeclaration = static_cast<CSSMutableStyleDeclaration*>(cssStyleDeclaration);
Vector<v8::Persistent<v8::Value> > values;
values.reserveCapacity(cssMutableStyleDeclaration->length());
CSSMutableStyleDeclaration::const_iterator end = cssMutableStyleDeclaration->end();
for (CSSMutableStyleDeclaration::const_iterator it = cssMutableStyleDeclaration->begin(); it != end; ++it) {
v8::Persistent<v8::Object> value = store->domObjectMap().get(it->value());
if (!value.IsEmpty() && value->IsDirty())
values.append(value);
}
if (!values.isEmpty())
v8::V8::AddImplicitReferences(wrapper, values.data(), values.size());
}
} else if (typeInfo->isSubclass(&V8CSSRuleList::info)) {
CSSRuleList* cssRuleList = static_cast<CSSRuleList*>(object);
GroupId groupId(cssRuleList);
StyleList* styleList = cssRuleList->styleList();
if (styleList)
groupId = calculateGroupId(styleList);
m_grouper.append(GrouperItem(groupId, wrapper));
#endif
}
}