Rename MediaArtwork -> MediaImage

third_party/WebKit/Source/modules/mediasession/MediaArtwork.cpp

-// Copyright 2016 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 "modules/mediasession/MediaArtwork.h"
-
-#include "core/dom/ExecutionContext.h"
-#include "modules/mediasession/MediaArtworkInit.h"
-#include "wtf/text/WTFString.h"
-
-namespace blink {
-
-// static
-MediaArtwork* MediaArtwork::create(ExecutionContext* context,
-                                   const MediaArtworkInit& artwork) {
-  return new MediaArtwork(context, artwork);
-}
-
-MediaArtwork::MediaArtwork(ExecutionContext* context,
-                           const MediaArtworkInit& artwork) {
-  m_src = context->completeURL(artwork.src());
-  m_sizes = artwork.sizes();
-  m_type = artwork.type();
-}
-
-String MediaArtwork::src() const {
-  return m_src;
-}
-
-String MediaArtwork::sizes() const {
-  return m_sizes;
-}
-
-String MediaArtwork::type() const {
-  return m_type;
-}
-
-}  // namespace blink