Hook in rough distance field support for fonts

src/core/SkDrawProcs.h

Index: src/core/SkDrawProcs.h
diff --git a/src/core/SkDrawProcs.h b/src/core/SkDrawProcs.h
index 8b8c382667a606a550402eae8977a264d8127b6a..2f2ee8570b10df98b335bf3ea8720b59dee2b838 100644
--- a/src/core/SkDrawProcs.h
+++ b/src/core/SkDrawProcs.h
@@ -57,6 +57,18 @@ struct SkDraw1Glyph {
 
 struct SkDrawProcs {
     SkDraw1Glyph::Proc  fD1GProc;
+    uint32_t            fFlags;
+
+    enum Flags {
+        /**
+         * Disable baked glyph transforms
+         */
+        kSkipBakedGlyphTransform_Flag = 0x1,
+        /**
+         * Scale glyphs to get different point sizes
+         */
+        kUseScaledGlyphs_Flag         = 0x2,
+    };
 };
 
 /**