switch surface to sk_sp

gm/image_shader.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 "SkData.h"
 #include "SkImage.h"
 #include "SkPictureRecorder.h"
 #include "SkSurface.h"
 
 static void draw_something(SkCanvas* canvas, const SkRect& bounds) {
     SkPaint paint;
     paint.setAntiAlias(true);
     paint.setColor(SK_ColorRED);
     paint.setStyle(SkPaint::kStroke_Style);
     paint.setStrokeWidth(10);
     canvas->drawRect(bounds, paint);
     paint.setStyle(SkPaint::kFill_Style);
     paint.setColor(SK_ColorBLUE);
     canvas->drawOval(bounds, paint);
 }
 
 typedef sk_sp<SkImage> (*ImageMakerProc)(GrContext*, SkPicture*, const SkImageInfo&);
 
 static sk_sp<SkImage> make_raster(GrContext*, SkPicture* pic, const SkImageInfo& info) {
-    SkAutoTUnref<SkSurface> surface(SkSurface::NewRaster(info));
+    auto surface(SkSurface::MakeRaster(info));
     surface->getCanvas()->clear(0);
     surface->getCanvas()->drawPicture(pic);
     return surface->makeImageSnapshot();
 }
 
 static sk_sp<SkImage> make_texture(GrContext* ctx, SkPicture* pic, const SkImageInfo& info) {
     if (!ctx) {
         return nullptr;
     }
-    SkAutoTUnref<SkSurface> surface(SkSurface::NewRenderTarget(ctx, SkBudgeted::kNo,
-                                                               info, 0));
+    auto surface(SkSurface::MakeRenderTarget(ctx, SkBudgeted::kNo, info));
     surface->getCanvas()->clear(0);
     surface->getCanvas()->drawPicture(pic);
     return surface->makeImageSnapshot();
 }
 
 static sk_sp<SkImage> make_pict_gen(GrContext*, SkPicture* pic, const SkImageInfo& info) {
     return SkImage::MakeFromPicture(sk_ref_sp(pic), info.dimensions(), nullptr, nullptr);
 }
 
 static sk_sp<SkImage> make_encode_gen(GrContext* ctx, SkPicture* pic, const SkImageInfo& info) {
@@ skipping 67 matching lines @@
             }
             canvas->translate(120, 0);
         }
     }
 
 private:
     typedef skiagm::GM INHERITED;
 };
 DEF_GM( return new ImageShaderGM; )