switch surface to sk_sp

tests/DrawBitmapRectTest.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 "SkBitmap.h"
 #include "SkCanvas.h"
 #include "SkData.h"
@@ skipping 23 matching lines @@
     // need a cache, but don't expect to use it, so the budget is not critical
     SkAutoTUnref<SkDiscardableMemoryPool> pool(
         SkDiscardableMemoryPool::Create(10 * 1000, nullptr));
 
     SkBitmap bm;
     const SkImageInfo info = SkImageInfo::MakeN32Premul(100, 100);
     bm.setInfo(info);
     bm.setPixelRef(new FailurePixelRef(info), 0, 0)->unref();
     // now our bitmap has a pixelref, but we know it will fail to lock
 
-    SkAutoTUnref<SkSurface> surface(SkSurface::NewRasterN32Premul(200, 200));
+    auto surface(SkSurface::MakeRasterN32Premul(200, 200));
     SkCanvas* canvas = surface->getCanvas();
 
     const SkFilterQuality levels[] = {
         kNone_SkFilterQuality,
         kLow_SkFilterQuality,
         kMedium_SkFilterQuality,
         kHigh_SkFilterQuality,
     };
 
     SkPaint paint;
@@ skipping 248 matching lines @@
 
     // ensure that we draw nothing if srcR does not intersect the bitmap
     REPORTER_ASSERT(reporter, check_for_all_zeros(dst));
 
     test_nan_antihair();
     test_giantrepeat_crbug118018(reporter);
 
     test_treatAsSprite(reporter);
     test_faulty_pixelref(reporter);
 }