SkMacros split from SkTypes.h

Change-Id: I383719ee181c6925ebf62ffc70e1c0f12ee7cf84
Reviewed-on: https://skia-review.googlesource.com/134326
Reviewed-by: Ben Wagner <bungeman@google.com>
Commit-Queue: Hal Canary <halcanary@google.com>
diff --git a/src/core/SkPath.cpp b/src/core/SkPath.cpp
index cabc116..605454b 100644
--- a/src/core/SkPath.cpp
+++ b/src/core/SkPath.cpp
@@ -11,6 +11,7 @@
 #include "SkCubicClipper.h"
 #include "SkData.h"
 #include "SkGeometry.h"
+#include "SkMacros.h"
 #include "SkMath.h"
 #include "SkMatrixPriv.h"
 #include "SkPathPriv.h"