Change call-sites now that SkCanvas is not ref-counted

skia/ext/bitmap_platform_device_mac_unittest.cc

 // Copyright (c) 2011 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "skia/ext/bitmap_platform_device_mac.h"
 
 #include <memory>
 
 #include "skia/ext/platform_canvas.h"
 #include "skia/ext/skia_utils_mac.h"
@@ skipping 14 matching lines @@
         NULL, kWidth, kHeight, /*is_opaque=*/true));
   }
 
   sk_sp<BitmapPlatformDevice> bitmap_;
 };
 
 TEST_F(BitmapPlatformDeviceMacTest, ClipRectTransformWithTranslate) {
   SkMatrix transform;
   transform.setTranslate(50, 140);
 
-  sk_sp<SkCanvas> canvas(skia::CreateCanvas(bitmap_, CRASH_ON_FAILURE));
+  std::unique_ptr<SkCanvas> canvas =
+      skia::CreateCanvas(bitmap_, CRASH_ON_FAILURE);
   canvas->setMatrix(transform);
 
   ScopedPlatformPaint p(canvas.get());
   CGContextRef context = p.GetNativeDrawingContext();
 
   SkRect clip_rect = skia::CGRectToSkRect(CGContextGetClipBoundingBox(context));
   transform.mapRect(&clip_rect);
   EXPECT_EQ(0, clip_rect.fLeft);
   EXPECT_EQ(0, clip_rect.fTop);
   EXPECT_EQ(kWidth, clip_rect.width());
   EXPECT_EQ(kHeight, clip_rect.height());
 }
 
 TEST_F(BitmapPlatformDeviceMacTest, ClipRectTransformWithScale) {
   SkMatrix transform;
   transform.setScale(0.5, 0.5);
 
-  sk_sp<SkCanvas> canvas(skia::CreateCanvas(bitmap_, CRASH_ON_FAILURE));
+  std::unique_ptr<SkCanvas> canvas =
+      skia::CreateCanvas(bitmap_, CRASH_ON_FAILURE);
   canvas->setMatrix(transform);
 
   ScopedPlatformPaint p(canvas.get());
   CGContextRef context = p.GetNativeDrawingContext();
 
   SkRect clip_rect = skia::CGRectToSkRect(CGContextGetClipBoundingBox(context));
   transform.mapRect(&clip_rect);
   EXPECT_EQ(0, clip_rect.fLeft);
   EXPECT_EQ(0, clip_rect.fTop);
   EXPECT_EQ(kWidth, clip_rect.width());
   EXPECT_EQ(kHeight, clip_rect.height());
 }
 
 }  // namespace skia