remove dead SK_SUPPORT_LEGACY_GRTYPES dead

include/gpu/GrTypes.h

Index: include/gpu/GrTypes.h
diff --git a/include/gpu/GrTypes.h b/include/gpu/GrTypes.h
index 4e225f0cb997f43738aa5a38e6100f6201ce75d5..434d929f1f56552ccf9b4cece032d3732fc8b245 100644
--- a/include/gpu/GrTypes.h
+++ b/include/gpu/GrTypes.h
@@ -13,8 +13,6 @@
 #include "GrConfig.h"
 #include "SkMath.h"
 
-//#define SK_SUPPORT_LEGACY_GRTYPES
-
 ////////////////////////////////////////////////////////////////////////////////
 
 /**
@@ -50,43 +48,6 @@
     friend X operator & (X a, T b); \
 ////////////////////////////////////////////////////////////////////////////////
 
-#ifdef SK_SUPPORT_LEGACY_GRTYPES
-
-/**
- *  Macro to round n up to the next multiple of 4, or return it unchanged if
- *  n is already a multiple of 4
- */
-#define GrALIGN4(n)     SkAlign4(n)
-#define GrIsALIGN4(n)   SkIsAlign4(n)
-
-template <typename T> const T& GrMin(const T& a, const T& b) {
-    return (a < b) ? a : b;
-}
-
-template <typename T> const T& GrMax(const T& a, const T& b) {
-    return (b < a) ? a : b;
-}
-
-/**
- *  16.16 fixed point type
- */
-typedef int32_t GrFixed;
-
-#ifdef SK_DEBUG
-
-static inline int16_t GrToS16(intptr_t x) {
-    SkASSERT((int16_t)x == x);
-    return (int16_t)x;
-}
-
-#else
-
-#define GrToS16(x)  x
-
-#endif
-
-#endif
-
 // compile time versions of min/max
 #define GR_CT_MAX(a, b) (((b) < (a)) ? (a) : (b))
 #define GR_CT_MIN(a, b) (((b) < (a)) ? (b) : (a))