Rename non-aa rect methods on GrDrawContext in anticipation of making them support aa

src/gpu/GrBlurUtils.cpp

Index: src/gpu/GrBlurUtils.cpp
diff --git a/src/gpu/GrBlurUtils.cpp b/src/gpu/GrBlurUtils.cpp
index 5d691fb137abe2fd646d9f3f64db1c93dfd1c7fd..3d4c00d841428aa4779b126c0536b9fd8a24db57 100644
--- a/src/gpu/GrBlurUtils.cpp
+++ b/src/gpu/GrBlurUtils.cpp
@@ -42,7 +42,7 @@ static bool draw_mask(GrDrawContext* drawContext,
     if (!viewMatrix.invert(&inverse)) {
         return false;
     }
-    drawContext->drawNonAARectWithLocalMatrix(clip, *grp, SkMatrix::I(), maskRect, inverse);
+    drawContext->fillRectWithLocalMatrix(clip, *grp, SkMatrix::I(), maskRect, inverse);
     return true;
 }