SK_SUPPORT_LEGACY_GRTYPES to hide duplicate types from SkTypes.h

include/gpu/GrTexture.h

Index: include/gpu/GrTexture.h
diff --git a/include/gpu/GrTexture.h b/include/gpu/GrTexture.h
index e56f6f401c000161b4e32d22b2019182ab576e66..1df9dc6e0d4d1b2bdaf7d6d70302a9331943e9f2 100644
--- a/include/gpu/GrTexture.h
+++ b/include/gpu/GrTexture.h
@@ -99,11 +99,11 @@ public:
      * Convert from texels to normalized texture coords for POT textures
      * only.
      */
-    GrFixed normalizeFixedX(GrFixed x) const {
+    SkFixed normalizeFixedX(SkFixed x) const {
         SkASSERT(GrIsPow2(fDesc.fWidth));
         return x >> fShiftFixedX;
     }
-    GrFixed normalizeFixedY(GrFixed y) const {
+    SkFixed normalizeFixedY(SkFixed y) const {
         SkASSERT(GrIsPow2(fDesc.fHeight));
         return y >> fShiftFixedY;
     }