requestPersistentQuota  105 Source/modules/quota/StorageQuota.cpp ScriptPromise StorageQuota::requestPersistentQuota(ExecutionContext* executionContext, unsigned long long newQuota)
requestPersistentQuota   78 Source/web/StorageQuotaClientImpl.cpp ScriptPromise StorageQuotaClientImpl::requestPersistentQuota(ExecutionContext* executionContext, unsigned long long newQuotaInBytes)