Standardize BW to NonAA

TBR=bsalomon@google.com, robertphillips@google.com
BUG=skia:

Review URL: https://codereview.chromium.org/1310533004
diff --git a/src/gpu/GrSWMaskHelper.cpp b/src/gpu/GrSWMaskHelper.cpp
index 7edcd6a..f421b81 100644
--- a/src/gpu/GrSWMaskHelper.cpp
+++ b/src/gpu/GrSWMaskHelper.cpp
@@ -373,5 +373,5 @@
                                                        GrTextureParams::kNone_FilterMode,
                                                        kDevice_GrCoordSet))->unref();
 
-    target->drawBWRect(*pipelineBuilder, color, SkMatrix::I(), dstRect, invert);
+    target->drawNonAARect(*pipelineBuilder, color, SkMatrix::I(), dstRect, invert);
 }