partitionPageToDirectMapExtent  595 Source/wtf/PartitionAlloc.cpp     PartitionDirectMapExtent* mapExtent = partitionPageToDirectMapExtent(page);
partitionPageToDirectMapExtent  603 Source/wtf/PartitionAlloc.cpp     size_t unmapSize = partitionPageToDirectMapExtent(page)->mapSize;
partitionPageToDirectMapExtent  805 Source/wtf/PartitionAlloc.cpp     } else if (newSize <= partitionPageToDirectMapExtent(page)->mapSize) {