332                              bool truncate) {  in WriteDataImpl()  argument
337             new ReadWriteDataParameters(index, offset, buf_len, truncate)));  in WriteDataImpl()
341                                  truncate);  in WriteDataImpl()
815                          CompletionCallback* callback, bool truncate) {  in WriteData()  argument
817     return WriteDataImpl(index, offset, buf, buf_len, callback, truncate);  in WriteData()
827                                           truncate, callback);  in WriteData()
1003                                  bool truncate) {  in InternalWriteData()  argument
1029   truncate = truncate && entry_size > offset + buf_len;  in InternalWriteData()
1031   if (!PrepareTarget(index, offset, buf_len, truncate))  in InternalWriteData()
1035   if (extending || truncate)  in InternalWriteData()
1052     if (truncate) {  in InternalWriteData()
1067   } else if (truncate || (extending && !buf_len)) {  in InternalWriteData()
1200                               bool truncate) {  in PrepareTarget()  argument
1201   if (truncate)  in PrepareTarget()