void
DOMStorageManager::ClearCaches(uint32_t aUnloadFlags,
const OriginAttributesPattern& aPattern,
const nsACString& aOriginScope)
{
for (auto iter1 = mCaches.Iter(); !iter1.Done(); iter1.Next()) {
PrincipalOriginAttributes oa;
DebugOnly<bool> rv = oa.PopulateFromSuffix(iter1.Key());
MOZ_ASSERT(rv);
if (!aPattern.Matches(oa)) {
// This table doesn't match the given origin attributes pattern
continue;
}
CacheOriginHashtable* table = iter1.Data();
for (auto iter2 = table->Iter(); !iter2.Done(); iter2.Next()) {
DOMStorageCache* cache = iter2.Get()->cache();
if (aOriginScope.IsEmpty() ||
StringBeginsWith(cache->OriginNoSuffix(), aOriginScope)) {
cache->UnloadItems(aUnloadFlags);
}
}
}
}
void
SessionStorageManager::ClearStorages(ClearStorageType aType,
const OriginAttributesPattern& aPattern,
const nsACString& aOriginScope)
{
for (auto iter1 = mOATable.Iter(); !iter1.Done(); iter1.Next()) {
OriginAttributes oa;
DebugOnly<bool> ok = oa.PopulateFromSuffix(iter1.Key());
MOZ_ASSERT(ok);
if (!aPattern.Matches(oa)) {
// This table doesn't match the given origin attributes pattern
continue;
}
OriginKeyHashTable* table = iter1.Data();
for (auto iter2 = table->Iter(); !iter2.Done(); iter2.Next()) {
if (aOriginScope.IsEmpty() ||
StringBeginsWith(iter2.Key(), aOriginScope)) {
if (aType == eAll) {
iter2.Data()->Clear(SessionStorageCache::eDefaultSetType, false);
iter2.Data()->Clear(SessionStorageCache::eSessionSetType, false);
} else {
MOZ_ASSERT(aType == eSessionOnly);
iter2.Data()->Clear(SessionStorageCache::eSessionSetType, false);
}
}
}
}
}