696         , fCurrentOffset(0) {}  in SkBlockMemoryStream()
700         , fSize(size) , fOffset(0), fCurrentOffset(0) { }  in SkBlockMemoryStream()
709             size_t bytesLeftInCurrent = fCurrent->written() - fCurrentOffset;  in read()
712                 memcpy(buffer, fCurrent->start() + fCurrentOffset, bytesFromCurrent);  in read()
716                 fCurrentOffset += bytesFromCurrent;  in read()
722             fCurrentOffset = 0;  in read()
740         size_t currentOffset = fCurrentOffset;  in peek()
757         fCurrentOffset = 0;  in rewind()
777         if (moveBackAmount <= fCurrentOffset) {  in seek()
778             fCurrentOffset -= moveBackAmount;  in seek()
794         that->fCurrentOffset = this->fCurrentOffset;  in fork()
815     size_t fCurrentOffset;  member in SkBlockMemoryStream