ChildPresent      456 net/disk_cache/blockfile/sparse_control.cc   if (!ChildPresent())
ChildPresent      102 net/disk_cache/blockfile/sparse_control.h   bool ChildPresent();
ChildPresent      458 net/disk_cache/blockfile/sparse_control_v3.cc   if (!ChildPresent())
ChildPresent      114 net/disk_cache/blockfile/sparse_control_v3.h   bool ChildPresent();