switch surface to sk_sp

gm/complexclip_blur_tiled.cpp

 /*
  * Copyright 2016 Google Inc.
  *
  * Use of this source code is governed by a BSD-style license that can be
  * found in the LICENSE file.
  */
 
 #include "gm.h"
 #include "SkBlurImageFilter.h"
 #include "SkRRect.h"
@@ skipping 22 matching lines @@
         SkPaint blurPaint;
         SkAutoTUnref<SkImageFilter> blur(SkBlurImageFilter::Create(5.0f, 5.0f));
         blurPaint.setImageFilter(blur);
         const SkScalar tile_size = SkIntToScalar(128);
         SkRect bounds;
         if (!canvas->getClipBounds(&bounds)) {
             bounds.setEmpty();
         }
         int ts = SkScalarCeilToInt(tile_size);
         SkImageInfo info = SkImageInfo::MakeN32Premul(ts, ts);
-        SkAutoTUnref<SkSurface> tileSurface(canvas->newSurface(info));
-        if (!tileSurface.get()) {
-            tileSurface.reset(SkSurface::NewRaster(info));
+        auto tileSurface(canvas->makeSurface(info));
+        if (!tileSurface) {
+            tileSurface = SkSurface::MakeRaster(info);
         }
         SkCanvas* tileCanvas = tileSurface->getCanvas();
         for (SkScalar y = bounds.top(); y < bounds.bottom(); y += tile_size) {
             for (SkScalar x = bounds.left(); x < bounds.right(); x += tile_size) {
                 tileCanvas->save();
                 tileCanvas->clear(0);
                 tileCanvas->translate(-x, -y);
                 SkRect rect = SkRect::MakeWH(WIDTH, HEIGHT);
                 tileCanvas->saveLayer(&rect, &blurPaint);
                 SkRRect rrect = SkRRect::MakeRectXY(rect.makeInset(20, 20), 25, 25);
@@ skipping 10 matching lines @@
 private:
     typedef GM INHERITED;
 };
 
 //////////////////////////////////////////////////////////////////////////////
 
 static GM* MyFactory1(void*) { return new ComplexClipBlurTiledGM(); }
 static GMRegistry reg1(MyFactory1);
 
 }