switch surface to sk_sp

gm/image_pict.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 "gm.h"
 #include "SkCanvas.h"
 #include "SkImage.h"
@@ skipping 193 matching lines @@
     EmptyGenerator(const SkImageInfo& info) : SkImageGenerator(info) {}
 };
 
 #if SK_SUPPORT_GPU
 class TextureGenerator : public SkImageGenerator {
 public:
     TextureGenerator(GrContext* ctx, const SkImageInfo& info, SkPicture* pic)
         : SkImageGenerator(info)
         , fCtx(SkRef(ctx))
     {
-        SkAutoTUnref<SkSurface> surface(SkSurface::NewRenderTarget(ctx, SkBudgeted::kNo,
-                                                                   info, 0));
+        auto surface(SkSurface::MakeRenderTarget(ctx, SkBudgeted::kNo, info));
         surface->getCanvas()->clear(0);
         surface->getCanvas()->translate(-100, -100);
         surface->getCanvas()->drawPicture(pic);
         sk_sp<SkImage> image(surface->makeImageSnapshot());
         fTexture.reset(SkRef(as_IB(image)->peekTexture()));
     }
 protected:
     GrTexture* onGenerateTexture(GrContext* ctx, const SkIRect* subset) override {
         if (ctx) {
             SkASSERT(ctx == fCtx.get());
@@ skipping 144 matching lines @@
 };
 DEF_GM( return new ImageCacheratorGM("picture", make_pic_generator); )
 DEF_GM( return new ImageCacheratorGM("raster", make_ras_generator); )
 DEF_GM( return new ImageCacheratorGM("ctable", make_ctable_generator); )
 #if SK_SUPPORT_GPU
     DEF_GM( return new ImageCacheratorGM("texture", make_tex_generator); )
 #endif