more shader-->sp conversions

gm/imagefiltersclipped.cpp

 /*
  * Copyright 2014 Google Inc.
  *
  * Use of this source code is governed by a BSD-style license that can be
  * found in the LICENSE file.
  */
 
 #include "sk_tool_utils.h"
 #include "SkBlurImageFilter.h"
 #include "SkColor.h"
@@ skipping 35 matching lines @@
     void makeGradientCircle(int width, int height) {
         SkScalar x = SkIntToScalar(width / 2);
         SkScalar y = SkIntToScalar(height / 2);
         SkScalar radius = SkMinScalar(x, y) * 0.8f;
         SkAutoTUnref<SkSurface> surface(SkSurface::NewRasterN32Premul(width, height));
         SkCanvas* canvas = surface->getCanvas();
         canvas->clear(0x00000000);
         SkColor colors[2];
         colors[0] = SK_ColorWHITE;
         colors[1] = SK_ColorBLACK;
-        SkAutoTUnref<SkShader> shader(
-            SkGradientShader::CreateRadial(SkPoint::Make(x, y), radius, colors, nullptr, 2,
-                                           SkShader::kClamp_TileMode)
-        );
         SkPaint paint;
-        paint.setShader(shader);
+        paint.setShader(SkGradientShader::MakeRadial(SkPoint::Make(x, y), radius, colors, nullptr,
+                                                     2, SkShader::kClamp_TileMode));
         canvas->drawCircle(x, y, radius, paint);
         fGradientCircle.reset(surface->newImageSnapshot());
     }
 
     static void draw_clipped_filter(SkCanvas* canvas, SkImageFilter* filter, size_t i,
                                     const SkRect& primBounds, const SkRect& clipBounds) {
         SkPaint paint;
         paint.setColor(SK_ColorWHITE);
         paint.setImageFilter(filter);
         paint.setAntiAlias(true);
@@ skipping 81 matching lines @@
 private:
     SkAutoTUnref<SkImage> fCheckerboard, fGradientCircle;
 
     typedef GM INHERITED;
 };
 
 //////////////////////////////////////////////////////////////////////////////
 
 DEF_GM(return new ImageFiltersClippedGM;)
 }