ReadyToUse        399 net/disk_cache/blockfile/entry_impl.cc   return sparse_->ReadyToUse(callback);
ReadyToUse        709 net/disk_cache/blockfile/entry_impl_v3.cc   return sparse_->ReadyToUse(callback);
ReadyToUse         74 net/disk_cache/blockfile/sparse_control.h   int ReadyToUse(const CompletionCallback& completion_callback);
ReadyToUse         69 net/disk_cache/blockfile/sparse_control_v3.h   int ReadyToUse(const CompletionCallback& completion_callback);