// static
nsresult
IDBFactory::Create(nsPIDOMWindow* aWindow,
const nsACString& aASCIIOrigin,
IDBFactory** aFactory)
{
NS_ASSERTION(NS_IsMainThread(), "Wrong thread!");
NS_ASSERTION(aASCIIOrigin.IsEmpty() || nsContentUtils::IsCallerChrome(),
"Non-chrome may not supply their own origin!");
NS_ENSURE_TRUE(aWindow, NS_ERROR_DOM_INDEXEDDB_UNKNOWN_ERR);
if (aWindow->IsOuterWindow()) {
aWindow = aWindow->GetCurrentInnerWindow();
NS_ENSURE_TRUE(aWindow, NS_ERROR_DOM_INDEXEDDB_UNKNOWN_ERR);
}
// Make sure that the manager is up before we do anything here since lots of
// decisions depend on which process we're running in.
nsRefPtr<indexedDB::IndexedDatabaseManager> mgr =
indexedDB::IndexedDatabaseManager::GetOrCreate();
NS_ENSURE_TRUE(mgr, NS_ERROR_DOM_INDEXEDDB_UNKNOWN_ERR);
nsresult rv;
nsCString origin(aASCIIOrigin);
if (origin.IsEmpty()) {
rv = IndexedDatabaseManager::GetASCIIOriginFromWindow(aWindow, origin);
if (NS_FAILED(rv)) {
// Not allowed.
*aFactory = nsnull;
return NS_OK;
}
}
nsRefPtr<IDBFactory> factory = new IDBFactory();
factory->mASCIIOrigin = origin;
factory->mWindow = aWindow;
if (!IndexedDatabaseManager::IsMainProcess()) {
TabChild* tabChild = GetTabChildFrom(aWindow);
NS_ENSURE_TRUE(tabChild, NS_ERROR_DOM_INDEXEDDB_UNKNOWN_ERR);
IndexedDBChild* actor = new IndexedDBChild(origin);
bool allowed;
tabChild->SendPIndexedDBConstructor(actor, origin, &allowed);
if (!allowed) {
actor->Send__delete__(actor);
*aFactory = nsnull;
return NS_OK;
}
actor->SetFactory(factory);
}
factory.forget(aFactory);
return NS_OK;
}
// static
nsresult
IDBFactory::Create(nsPIDOMWindow* aWindow,
const nsACString& aGroup,
const nsACString& aASCIIOrigin,
ContentParent* aContentParent,
IDBFactory** aFactory)
{
NS_ASSERTION(NS_IsMainThread(), "Wrong thread!");
NS_ASSERTION(aASCIIOrigin.IsEmpty() || nsContentUtils::IsCallerChrome(),
"Non-chrome may not supply their own origin!");
NS_ENSURE_TRUE(aWindow, NS_ERROR_DOM_INDEXEDDB_UNKNOWN_ERR);
if (aWindow->IsOuterWindow()) {
aWindow = aWindow->GetCurrentInnerWindow();
NS_ENSURE_TRUE(aWindow, NS_ERROR_DOM_INDEXEDDB_UNKNOWN_ERR);
}
// Make sure that the manager is up before we do anything here since lots of
// decisions depend on which process we're running in.
indexedDB::IndexedDatabaseManager* mgr =
indexedDB::IndexedDatabaseManager::GetOrCreate();
NS_ENSURE_TRUE(mgr, NS_ERROR_DOM_INDEXEDDB_UNKNOWN_ERR);
nsresult rv;
nsCString group(aGroup);
nsCString origin(aASCIIOrigin);
StoragePrivilege privilege;
PersistenceType defaultPersistenceType;
if (origin.IsEmpty()) {
NS_ASSERTION(aGroup.IsEmpty(), "Should be empty too!");
rv = QuotaManager::GetInfoFromWindow(aWindow, &group, &origin, &privilege,
&defaultPersistenceType);
}
else {
rv = QuotaManager::GetInfoFromWindow(aWindow, nullptr, nullptr, &privilege,
&defaultPersistenceType);
}
if (NS_FAILED(rv)) {
// Not allowed.
*aFactory = nullptr;
return NS_OK;
}
nsRefPtr<IDBFactory> factory = new IDBFactory();
factory->mGroup = group;
factory->mASCIIOrigin = origin;
factory->mPrivilege = privilege;
factory->mDefaultPersistenceType = defaultPersistenceType;
factory->mWindow = aWindow;
factory->mContentParent = aContentParent;
if (!IndexedDatabaseManager::IsMainProcess()) {
TabChild* tabChild = TabChild::GetFrom(aWindow);
NS_ENSURE_TRUE(tabChild, NS_ERROR_DOM_INDEXEDDB_UNKNOWN_ERR);
IndexedDBChild* actor = new IndexedDBChild(origin);
bool allowed;
tabChild->SendPIndexedDBConstructor(actor, group, origin, &allowed);
if (!allowed) {
actor->Send__delete__(actor);
*aFactory = nullptr;
return NS_OK;
}
actor->SetFactory(factory);
}
factory.forget(aFactory);
return NS_OK;
}