TypedFsFactory    548 native_client_sdk/src/tests/nacl_io_test/kernel_proxy_test.cc   friend class TypedFsFactory<KernelProxyMountTest_Filesystem>;
TypedFsFactory    645 native_client_sdk/src/tests/nacl_io_test/kernel_proxy_test.cc   friend class TypedFsFactory<KernelProxyMMapTest_Filesystem>;