Move logging.h into base/logging.h.

Change-Id: Id68f85f7c3a71b156cb40dec63f94d4fb827f279
diff --git a/src/gc/space.cc b/src/gc/space.cc
index 27f78cc..bf25358 100644
--- a/src/gc/space.cc
+++ b/src/gc/space.cc
@@ -17,10 +17,10 @@
 #include "space.h"
 
 #include "UniquePtr.h"
+#include "base/logging.h"
 #include "base/unix_file/fd_file.h"
 #include "dlmalloc.h"
 #include "image.h"
-#include "logging.h"
 #include "os.h"
 #include "space_bitmap.h"
 #include "stl_util.h"