switch surface to sk_sp

tests/BlurTest.cpp

 /*
  * Copyright 2011 Google Inc.
  *
  * Use of this source code is governed by a BSD-style license that can be
  * found in the LICENSE file.
  */
 
 #include "SkBlurMask.h"
 #include "SkBlurMaskFilter.h"
 #include "SkBlurDrawLooper.h"
@@ skipping 546 matching lines @@
     }
 }
 
 #if SK_SUPPORT_GPU
 
 // This exercises the problem discovered in crbug.com/570232. The return value from 
 // SkBlurMask::BoxBlur wasn't being checked in SkBlurMaskFilter.cpp::GrRRectBlurEffect::Create
 DEF_GPUTEST_FOR_RENDERING_CONTEXTS(SmallBoxBlurBug, reporter, ctx) {
 
     SkImageInfo info = SkImageInfo::MakeN32Premul(128, 128);
-    SkAutoTUnref<SkSurface> surface(SkSurface::NewRenderTarget(ctx, SkBudgeted::kNo, info));
+    auto surface(SkSurface::MakeRenderTarget(ctx, SkBudgeted::kNo, info));
     SkCanvas* canvas = surface->getCanvas();
 
     SkRect r = SkRect::MakeXYWH(10, 10, 100, 100);
     SkRRect rr = SkRRect::MakeRectXY(r, 10, 10);
 
     SkPaint p;
     p.setMaskFilter(SkBlurMaskFilter::Create(kNormal_SkBlurStyle, 0.01f))->unref();
 
     canvas->drawRRect(rr, p);
 }
 
 #endif
 
 ///////////////////////////////////////////////////////////////////////////////////////////