Removed calls to RefPtr::Release in return statements with auto move.

third_party/WebKit/Source/core/html/HTMLVideoElement.cpp

 /*
  * Copyright (C) 2007, 2008, 2009, 2010 Apple 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:
  * 1. Redistributions of source code must retain the above copyright
  *    notice, this list of conditions and the following disclaimer.
  * 2. Redistributions in binary form must reproduce the above copyright
  *    notice, this list of conditions and the following disclaimer in the
@@ skipping 438 matching lines @@
 
   PaintCurrentFrame(image_buffer->Canvas(),
                     IntRect(IntPoint(0, 0), intrinsic_size), nullptr);
   RefPtr<Image> snapshot = image_buffer->NewImageSnapshot();
   if (!snapshot) {
     *status = kInvalidSourceImageStatus;
     return nullptr;
   }
 
   *status = kNormalSourceImageStatus;
-  return snapshot.Release();
+  return snapshot;
 }
 
 bool HTMLVideoElement::WouldTaintOrigin(
     SecurityOrigin* destination_security_origin) const {
   return !IsMediaDataCORSSameOrigin(destination_security_origin);
 }
 
 FloatSize HTMLVideoElement::ElementSize(const FloatSize&) const {
   return FloatSize(videoWidth(), videoHeight());
 }
@@ skipping 62 matching lines @@
   return HTMLMediaElement::DisplayType();
 }
 
 void HTMLVideoElement::DisableMediaRemoting() {
   media_remoting_status_ = MediaRemotingStatus::kDisabled;
   if (GetWebMediaPlayer())
     GetWebMediaPlayer()->RequestRemotePlaybackDisabled(true);
 }
 
 }  // namespace blink