Migrating MediaSession messages to mojo

third_party/WebKit/Source/modules/mediasession/MediaMetadataSanitizer.h

+// 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.
+
+#ifndef MediaMetadataSanitizer_h
+#define MediaMetadataSanitizer_h
+
+#include "modules/mediasession/MojoMediaMetadata.h"
+#include "wtf/Optional.h"
+
+namespace blink {
+
+class MediaMetadata;
+
+class MediaMetadataSanitizer {
+ public:
+  // Produce the sanitized metadata, which will later be sent to the
+  // MediaSession mojo service.
+  static Optional<MojoMediaMetadata> sanitizeAndConvertToMojo(
+      const MediaMetadata*);
+};
+
+}  // namespace blink
+
+#endif  // MediaMetadataSanitizer_h