Move AAFillRect into CPP for templatization

src/gpu/batches/GrRectBatchFactory.cpp

 /*
  * Copyright 2015 Google Inc.
  *
  * Use of this source code is governed by a BSD-style license that can be
  * found in the LICENSE file.
  */
 
 #include "GrRectBatchFactory.h"
 
 #include "GrAAFillRectBatch.h"
@@ skipping 41 matching lines @@
     if (localMatrix) {
         geometry.fHasLocalMatrix = true;
         geometry.fLocalMatrix = *localMatrix;
     } else {
         geometry.fHasLocalMatrix = false;
     }
 
     return GrRectBatch::Create(geometry);
 }
 
-GrBatch* CreateFillAA(GrColor color,
-                      const SkMatrix& viewMatrix,
-                      const SkRect& rect,
-                      const SkRect& devRect) {
-    GrAAFillRectBatch::Geometry geometry;
-    geometry.fRect = rect;
-    geometry.fViewMatrix = viewMatrix;
-    geometry.fDevRect = devRect;
-    geometry.fColor = color;
-
-    return GrAAFillRectBatch::Create(geometry);
-}
-
 GrBatch* CreateStrokeBW(GrColor color,
                         const SkMatrix& viewMatrix,
                         const SkRect& rect,
                         SkScalar strokeWidth,
                         bool snapToPixelCenters) {
     GrStrokeRectBatch::Geometry geometry;
     geometry.fColor = color;
     geometry.fViewMatrix = viewMatrix;
     geometry.fRect = rect;
     geometry.fStrokeWidth = strokeWidth;
@@ skipping 70 matching lines @@
     viewMatrix.mapRect(&devInside, rects[1]);
 
     if (devInside.isEmpty()) {
         return CreateFillAA(color, viewMatrix, devOutside, devOutside);
     }
 
     return create_stroke_aa_batch(color, viewMatrix, devOutside, devOutside, devInside, true);
 }
 
 };