SkTypes:  more into SkMacros

Change-Id: I4c9a2d81a1bc4ccebc78eea56c0de116b98d415e
Reviewed-on: https://skia-review.googlesource.com/134330
Commit-Queue: Hal Canary <halcanary@google.com>
Auto-Submit: Hal Canary <halcanary@google.com>
Reviewed-by: Ben Wagner <bungeman@google.com>
diff --git a/src/core/SkAAClip.cpp b/src/core/SkAAClip.cpp
index 54d6726..46c09e0 100644
--- a/src/core/SkAAClip.cpp
+++ b/src/core/SkAAClip.cpp
@@ -10,6 +10,7 @@
 #include "SkAtomics.h"
 #include "SkBlitter.h"
 #include "SkColorData.h"
+#include "SkMacros.h"
 #include "SkPath.h"
 #include "SkRectPriv.h"
 #include "SkScan.h"