Use sk_sp-based picture recording APIs

third_party/WebKit/Source/platform/graphics/paint/PaintArtifactToSkCanvas.cpp

 // Copyright 2015 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 "platform/graphics/paint/PaintArtifactToSkCanvas.h"
 
 #include "platform/graphics/paint/ClipPaintPropertyNode.h"
 #include "platform/graphics/paint/DrawingDisplayItem.h"
 #include "platform/graphics/paint/EffectPaintPropertyNode.h"
 #include "platform/graphics/paint/PaintArtifact.h"
@@ skipping 118 matching lines @@
         const EffectPaintPropertyNode* chunkEffect = chunk.properties.effect.get();
         applyEffectNodesToCanvas(previousEffect, chunkEffect, canvas);
         previousEffect = chunkEffect;
 
         // Draw the display items in the paint chunk.
         for (const auto& displayItem : displayItems.itemsInPaintChunk(chunk))
             paintDisplayItemToSkCanvas(displayItem, canvas);
     }
 }
 
-PassRefPtr<SkPicture> paintArtifactToSkPicture(const PaintArtifact& artifact, const SkRect& bounds)
+sk_sp<const SkPicture> paintArtifactToSkPicture(const PaintArtifact& artifact, const SkRect& bounds)
 {
     SkPictureRecorder recorder;
     SkCanvas* canvas = recorder.beginRecording(bounds);
     paintArtifactToSkCanvas(artifact, canvas);
-    return adoptRef(recorder.endRecordingAsPicture());
+    return recorder.finishRecordingAsPicture();
 }
 
 } // namespace blink