AI 145159: am: CL 145059 (Almost) final set of wrapper around the C headers for stdc++ and their tests.
  The only one left is cstring.
  * bionic/libstdc++/include/cstdlib:
  * bionic/libstdc++/include/cstdio:
  * bionic/libstdc++/include/cstdint:
  * bionic/libstdc++/include/csignal:
  * bionic/libstdc++/include/csetjmp:
  Added header file.
  Checks the bionic headers file were picked up instead of the host ones.
  Added test for new header files
  * system/extras/tests/bionic/libstdc++/Android.mk:
  Added tests for the new header files.
  EXTRA_CFLAGS: include the bionic header files.
  Original author: niko

Automated import of CL 145159
diff --git a/libstdc++/include/cstddef b/libstdc++/include/cstddef
index 31c1bd1..fc1ca9d 100644
--- a/libstdc++/include/cstddef
+++ b/libstdc++/include/cstddef
@@ -39,8 +39,8 @@
 #include <stddef.h>
 
 namespace std {
-    using ::ptrdiff_t;
-    using ::size_t;
+using ::ptrdiff_t;
+using ::size_t;
 }  // namespace std
 
 #endif  // BIONIC_LIBSTDCPP_INCLUDE_CSTDDEF__