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);
785 if (sparse_.get())
798 if (!sparse_.get())
817 sparse_.reset();
1342 if (sparse_.get())
1345 // Use a local variable so that sparse_ never goes from 'valid' to NULL.
1349 sparse_.swap(sparse);
