Switch SkBitmapProcState's SkFractionalInt to 32.32.

src/core/SkBitmapProcState.h

Index: src/core/SkBitmapProcState.h
diff --git a/src/core/SkBitmapProcState.h b/src/core/SkBitmapProcState.h
index ac4f1a47102c950d0822dfed60c9772cec795b72..dd1f0bff4515ccb2db4dd29bb95dea5610d64511 100644
--- a/src/core/SkBitmapProcState.h
+++ b/src/core/SkBitmapProcState.h
@@ -14,21 +14,11 @@
 #include "SkMipMap.h"
 #include "SkPaint.h"
 
-#define FractionalInt_IS_64BIT
-
-#ifdef FractionalInt_IS_64BIT
-    typedef SkFixed48    SkFractionalInt;
-    #define SkScalarToFractionalInt(x)  SkScalarToFixed48(x)
-    #define SkFractionalIntToFixed(x)   SkFixed48ToFixed(x)
-    #define SkFixedToFractionalInt(x)   SkFixedToFixed48(x)
-    #define SkFractionalIntToInt(x)     SkFixed48ToInt(x)
-#else
-    typedef SkFixed    SkFractionalInt;
-    #define SkScalarToFractionalInt(x)  SkScalarToFixed(x)
-    #define SkFractionalIntToFixed(x)   (x)
-    #define SkFixedToFractionalInt(x)   (x)
-    #define SkFractionalIntToInt(x)     ((x) >> 16)
-#endif
+typedef SkFixed3232    SkFractionalInt;
+#define SkScalarToFractionalInt(x)  SkScalarToFixed3232(x)
+#define SkFractionalIntToFixed(x)   SkFixed3232ToFixed(x)
+#define SkFixedToFractionalInt(x)   SkFixedToFixed3232(x)
+#define SkFractionalIntToInt(x)     SkFixed3232ToInt(x)
 
 class SkPaint;