WriteValidated    325 ppapi/proxy/file_io_resource.cc   return WriteValidated(offset, buffer, bytes_to_write, callback);
WriteValidated    605 ppapi/proxy/file_io_resource.cc   int32_t result = WriteValidated(offset, buffer, bytes_to_write, callback);
WriteValidated    188 ppapi/proxy/file_io_resource.h   int32_t WriteValidated(int64_t offset,