fill rect batch refactor into separate batches

src/gpu/batches/GrBWFillRectBatch.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
 
 #include "GrColor.h"
 
 class GrDrawBatch;
 class SkMatrix;
 struct SkRect;
 
 namespace GrBWFillRectBatch {
 GrDrawBatch* Create(GrColor color,
-                const SkMatrix& viewMatrix,
-                const SkRect& rect,
-                const SkRect* localRect,
-                const SkMatrix* localMatrix);
+                    const SkMatrix& viewMatrix,
+                    const SkRect& rect,
+                    const SkRect* localRect,
+                    const SkMatrix* localMatrix);
 };
 
 #endif