Use scratch with LATC data if possible

src/gpu/GrSWMaskHelper.h

Index: src/gpu/GrSWMaskHelper.h
diff --git a/src/gpu/GrSWMaskHelper.h b/src/gpu/GrSWMaskHelper.h
index 894f49c9cd7aec1404b5d8f7070e94a6d87f5320..0ffaa649822726021cadd44d2dc148eead9070ec 100644
--- a/src/gpu/GrSWMaskHelper.h
+++ b/src/gpu/GrSWMaskHelper.h
@@ -65,8 +65,6 @@ public:
     // Move the mask generation results from the internal bitmap to the gpu.
     void toTexture(GrTexture* texture);
 
-    GrTexture* toLATCTexture(GrContext* ctx);
-
     // Reset the internal bitmap
     void clear(uint8_t alpha) {
         fBM.eraseColor(SkColorSetARGB(alpha, alpha, alpha, alpha));
@@ -103,6 +101,11 @@ private:
     SkDraw          fDraw;
     SkRasterClip    fRasterClip;
 
+    // Actually sends the texture data to the GPU. This is called from
+    // toTexture with the data filled in depending on the texture config.
+    void sendTextureData(GrTexture *texture, const GrTextureDesc& desc,
+                         const void *data, int rowbytes);
+
     typedef SkNoncopyable INHERITED;
 };