Lines Matching refs:sparse_
359 result = sparse_->StartIO(SparseControl::kReadOperation, offset, buf, buf_len,
373 result = sparse_->StartIO(SparseControl::kWriteOperation, offset, buf,
384 return sparse_->GetAvailableRange(offset, len, start);
388 if (!sparse_.get())
391 sparse_->CancelIO();
395 DCHECK(sparse_.get());
396 return sparse_->ReadyToUse(callback);
859 if (sparse_.get())
872 if (!sparse_.get())
891 sparse_.reset();
1416 if (sparse_.get())
1419 // Use a local variable so that sparse_ never goes from 'valid' to NULL.
1423 sparse_.swap(sparse);
