Replaced RefPtr::release with std::move in Source/platform.

third_party/WebKit/Source/platform/graphics/PictureSnapshot.cpp

 /*
  * Copyright (C) 2013 Google Inc. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions are
  * met:
  *
  *     * Redistributions of source code must retain the above copyright
  * notice, this list of conditions and the following disclaimer.
  *     * Redistributions in binary form must reproduce the above
@@ skipping 48 matching lines @@
 
 class SkiaImageDecoder final : public SkImageDeserializer {
  public:
   sk_sp<SkImage> makeFromMemory(const void* data,
                                 size_t length,
                                 const SkIRect* subset) override {
     // No need to copy the data; this decodes immediately.
     RefPtr<SegmentReader> segmentReader =
         SegmentReader::createFromSkData(SkData::MakeWithoutCopy(data, length));
     std::unique_ptr<ImageDecoder> imageDecoder = ImageDecoder::create(
-        segmentReader.release(), true, ImageDecoder::AlphaPremultiplied,
+        std::move(segmentReader), true, ImageDecoder::AlphaPremultiplied,
         ColorBehavior::ignore());
     if (!imageDecoder)
       return nullptr;
 
     ImageFrame* frame = imageDecoder->frameBufferAtIndex(0);
     return (frame && !imageDecoder->failed())
                ? frame->finalizePixelsAndGetImage()
                : nullptr;
   }
   sk_sp<SkImage> makeFromData(SkData* data, const SkIRect* subset) override {
@@ skipping 116 matching lines @@
 }
 
 std::unique_ptr<JSONArray> PictureSnapshot::snapshotCommandLog() const {
   const SkIRect bounds = m_picture->cullRect().roundOut();
   LoggingCanvas canvas(bounds.width(), bounds.height());
   m_picture->playback(&canvas);
   return canvas.log();
 }
 
 }  // namespace blink