1687         sp<GraphicBuffer> backBuffer(GraphicBuffer::getSelf(out));  in lock()  local
1688         const Rect bounds(backBuffer->width, backBuffer->height);  in lock()
1701                 backBuffer->width  == frontBuffer->width &&  in lock()
1702                 backBuffer->height == frontBuffer->height &&  in lock()
1703                 backBuffer->format == frontBuffer->format);  in lock()
1709                 copyBlt(backBuffer, frontBuffer, copyback, &fenceFd);  in lock()
1725             int backBufferSlot(getSlotFromBufferLocked(backBuffer.get()));  in lock()
1739         status_t res = backBuffer->lockAsync(  in lock()
1744                 backBuffer->handle);  in lock()
1749             mLockedBuffer = backBuffer;  in lock()
1750             outBuffer->width  = backBuffer->width;  in lock()
1751             outBuffer->height = backBuffer->height;  in lock()
1752             outBuffer->stride = backBuffer->stride;  in lock()
1753             outBuffer->format = backBuffer->format;  in lock()