OnOpenCompleted    96 net/base/file_stream_context.cc       base::Bind(&Context::OnOpenCompleted, base::Unretained(this), callback));
OnOpenCompleted   167 net/base/file_stream_context.h   void OnOpenCompleted(const CompletionCallback& callback,
OnOpenCompleted    58 net/base/upload_file_element_reader.cc       base::Bind(&UploadFileElementReader::OnOpenCompleted,
OnOpenCompleted    66 net/base/upload_file_element_reader.h   void OnOpenCompleted(const CompletionCallback& callback, int result);