add const to arrays of member functions

src/pathops/SkPathOpsBounds.cpp

 /*
  * Copyright 2012 Google Inc.
  *
  * Use of this source code is governed by a BSD-style license that can be
  * found in the LICENSE file.
  */
 #include "SkPathOpsBounds.h"
 #include "SkPathOpsCubic.h"
 #include "SkPathOpsLine.h"
 #include "SkPathOpsQuad.h"
@@ skipping 14 matching lines @@
 
 void SkPathOpsBounds::setQuadBounds(const SkPoint a[3]) {
     SkDQuad quad;
     quad.set(a);
     SkDRect dRect;
     dRect.setBounds(quad);
     set(SkDoubleToScalar(dRect.fLeft), SkDoubleToScalar(dRect.fTop),
             SkDoubleToScalar(dRect.fRight), SkDoubleToScalar(dRect.fBottom));
 }
 
-void (SkPathOpsBounds::*SetCurveBounds[])(const SkPoint[]) = {
+void (SkPathOpsBounds::* const SetCurveBounds[])(const SkPoint[]) = {
     NULL,
     &SkPathOpsBounds::setLineBounds,
     &SkPathOpsBounds::setQuadBounds,
     &SkPathOpsBounds::setCubicBounds
 };