Move distance field generation to the glyph cache

src/gpu/GrFontScaler.h

Index: src/gpu/GrFontScaler.h
diff --git a/include/gpu/GrFontScaler.h b/src/gpu/GrFontScaler.h
similarity index 72%
rename from include/gpu/GrFontScaler.h
rename to src/gpu/GrFontScaler.h
index d307cabb429e056db99dfe54e3df628e5dc8549e..0132d513042b543bbadffa4041a1b4562cbb3796 100644
--- a/include/gpu/GrFontScaler.h
+++ b/src/gpu/GrFontScaler.h
@@ -29,6 +29,12 @@ public:
     virtual bool getPackedGlyphBounds(GrGlyph::PackedID, SkIRect* bounds) = 0;
     virtual bool getPackedGlyphImage(GrGlyph::PackedID, int width, int height,
                                      int rowBytes, void* image) = 0;
+    // get bounds for distance field associated with packed ID
+    virtual bool getPackedGlyphDFBounds(GrGlyph::PackedID, SkIRect* bounds) = 0;
+    // copies distance field bytes into pre-allocated dfImage
+    // (should be width*height bytes in size)
+    virtual bool getPackedGlyphDFImage(GrGlyph::PackedID, int width, int height,

[reed1, 2014/04/14 19:43:02]

ah, much clearer

+                                       void* dfImage) = 0;
     virtual bool getGlyphPath(uint16_t glyphID, SkPath*) = 0;
 
 private: