Rename GrBWFillRectBatch to GrNonAAFillRectBAtch

src/gpu/batches/GrNonAAFillRectBatch.h

 /*
  * Copyright 2015 Google Inc.
  *
  * Use of this source code is governed by a BSD-style license that can be
  * found in the LICENSE file.
  */
 
-#ifndef GrBWFillRectBatch_DEFINED
-#define GrBWFillRectBatch_DEFINED
+#ifndef GrNonAAFillRectBatch_DEFINED
+#define GrNonAAFillRectBatch_DEFINED
 
 #include "GrColor.h"
 
 class GrDrawBatch;
 class SkMatrix;
 struct SkRect;
 
-namespace GrBWFillRectBatch {
+namespace GrNonAAFillRectBatch {
 GrDrawBatch* Create(GrColor color,
                     const SkMatrix& viewMatrix,
                     const SkRect& rect,
                     const SkRect* localRect,
                     const SkMatrix* localMatrix);
 };
 
 #endif