Use sk_sp-based picture recording APIs

ui/compositor/paint_recorder.cc

 // 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 "ui/compositor/paint_recorder.h"
 
 #include "cc/playback/display_item_list.h"
 #include "cc/playback/drawing_display_item.h"
 #include "third_party/skia/include/core/SkPictureRecorder.h"
 #include "ui/compositor/paint_cache.h"
@@ skipping 25 matching lines @@
     : PaintRecorder(context, recording_size, nullptr) {
 }
 
 PaintRecorder::~PaintRecorder() {
 #if DCHECK_IS_ON()
   context_.inside_paint_recorder_ = false;
 #endif
   const auto& item =
       context_.list_->CreateAndAppendItem<cc::DrawingDisplayItem>(
           bounds_in_layer_,
-          skia::AdoptRef(context_.recorder_->endRecordingAsPicture()));
+          context_.recorder_->finishRecordingAsPicture());
   if (cache_)
     cache_->SetCache(item);
 }
 
 }  // namespace ui