ReadSparseRange 420 net/disk_cache/simple/simple_synchronous_entry.cc if (!ReadSparseRange(found_range, ReadSparseRange 442 net/disk_cache/simple/simple_synchronous_entry.cc if (!ReadSparseRange(found_range, 0, len_to_read, buf + read_so_far)) { ReadSparseRange 286 net/disk_cache/simple/simple_synchronous_entry.h bool ReadSparseRange(const SparseRange* range,