void
HTMLOptionsCollection::GetSupportedNames(nsTArray<nsString>& aNames)
{
AutoTArray<nsIAtom*, 8> atoms;
for (uint32_t i = 0; i < mElements.Length(); ++i) {
HTMLOptionElement* content = mElements.ElementAt(i);
if (content) {
// Note: HasName means the names is exposed on the document,
// which is false for options, so we don't check it here.
const nsAttrValue* val = content->GetParsedAttr(nsGkAtoms::name);
if (val && val->Type() == nsAttrValue::eAtom) {
nsIAtom* name = val->GetAtomValue();
if (!atoms.Contains(name)) {
atoms.AppendElement(name);
}
}
if (content->HasID()) {
nsIAtom* id = content->GetID();
if (!atoms.Contains(id)) {
atoms.AppendElement(id);
}
}
}
}
uint32_t atomsLen = atoms.Length();
nsString* names = aNames.AppendElements(atomsLen);
for (uint32_t i = 0; i < atomsLen; ++i) {
atoms[i]->ToString(names[i]);
}
}
// static
already_AddRefed<InternalHeaders>
InternalHeaders::CORSHeaders(InternalHeaders* aHeaders)
{
RefPtr<InternalHeaders> cors = new InternalHeaders(aHeaders->mGuard);
ErrorResult result;
nsAutoCString acExposedNames;
aHeaders->Get(NS_LITERAL_CSTRING("Access-Control-Expose-Headers"), acExposedNames, result);
MOZ_ASSERT(!result.Failed());
AutoTArray<nsCString, 5> exposeNamesArray;
nsCCharSeparatedTokenizer exposeTokens(acExposedNames, ',');
while (exposeTokens.hasMoreTokens()) {
const nsDependentCSubstring& token = exposeTokens.nextToken();
if (token.IsEmpty()) {
continue;
}
if (!NS_IsValidHTTPToken(token)) {
NS_WARNING("Got invalid HTTP token in Access-Control-Expose-Headers. Header value is:");
NS_WARNING(acExposedNames.get());
exposeNamesArray.Clear();
break;
}
exposeNamesArray.AppendElement(token);
}
nsCaseInsensitiveCStringArrayComparator comp;
for (uint32_t i = 0; i < aHeaders->mList.Length(); ++i) {
const Entry& entry = aHeaders->mList[i];
if (entry.mName.EqualsASCII("cache-control") ||
entry.mName.EqualsASCII("content-language") ||
entry.mName.EqualsASCII("content-type") ||
entry.mName.EqualsASCII("expires") ||
entry.mName.EqualsASCII("last-modified") ||
entry.mName.EqualsASCII("pragma") ||
exposeNamesArray.Contains(entry.mName, comp)) {
cors->Append(entry.mName, entry.mValue, result);
MOZ_ASSERT(!result.Failed());
}
}
return cors.forget();
}
void
nsDOMTokenList::AddInternal(const nsAttrValue* aAttr,
const nsTArray<nsString>& aTokens)
{
if (!mElement) {
return;
}
nsAutoString resultStr;
if (aAttr) {
aAttr->ToString(resultStr);
}
bool oneWasAdded = false;
AutoTArray<nsString, 10> addedClasses;
for (uint32_t i = 0, l = aTokens.Length(); i < l; ++i) {
const nsString& aToken = aTokens[i];
if ((aAttr && aAttr->Contains(aToken)) ||
addedClasses.Contains(aToken)) {
continue;
}
if (oneWasAdded ||
(!resultStr.IsEmpty() &&
!nsContentUtils::IsHTMLWhitespace(resultStr.Last()))) {
resultStr.Append(' ');
resultStr.Append(aToken);
} else {
resultStr.Append(aToken);
}
oneWasAdded = true;
addedClasses.AppendElement(aToken);
}
mElement->SetAttr(kNameSpaceID_None, mAttrAtom, resultStr, true);
}
