move cg utils out of xcode and into src/include



git-svn-id: http://skia.googlecode.com/svn/trunk@35 2bbb7eff-a529-9590-31e7-b0007b416f81
diff --git a/include/utils/mac/SkCGUtils.h b/include/utils/mac/SkCGUtils.h
new file mode 100644
index 0000000..3b74b55
--- /dev/null
+++ b/include/utils/mac/SkCGUtils.h
@@ -0,0 +1,10 @@
+#ifndef SkCGUtils_DEFINED
+#define SkCGUtils_DEFINED
+
+#include <Carbon/Carbon.h>
+
+class SkBitmap;
+
+CGImageRef SkCreateCGImageRef(const SkBitmap&);
+
+#endif