Lines Matching refs:backend_
740 if (!backend_) {
760 int rv = backend_->OpenEntry(
775 if (!backend_) {
792 int rv = backend_->OpenEntry(
804 if (!backend_) {
822 keys_context->backend_iterator = backend_->CreateIterator();
836 backend_.reset();
855 if (!backend_) {
875 int rv = backend_->CreateEntry(
901 if (!cache->backend_) {
970 DCHECK(!backend_);