media: add basic MediaRenderer mojom and TypeConverters

media/mojo/services/media_type_converters.h

Index: media/mojo/services/media_type_converters.h
diff --git a/media/mojo/services/media_type_converters.h b/media/mojo/services/media_type_converters.h
new file mode 100644
index 0000000000000000000000000000000000000000..f04e200bdfee333fe862fa2f78ab9c26e9678e78
--- /dev/null
+++ b/media/mojo/services/media_type_converters.h
@@ -0,0 +1,32 @@
+// Copyright 2014 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 MEDIA_MOJO_SERVICES_MEDIA_TYPE_CONVERTERS_H_
+#define MEDIA_MOJO_SERVICES_MEDIA_TYPE_CONVERTERS_H_
+
+#include "base/memory/ref_counted.h"
+#include "media/mojo/interfaces/media_types.mojom.h"
+
+namespace media {
+class DecoderBuffer;
+}
+
+namespace mojo {
+
+template <>
+struct TypeConverter<MediaDecoderBufferPtr,
+                     scoped_refptr<media::DecoderBuffer> > {
+  static MediaDecoderBufferPtr Convert(
+      const scoped_refptr<media::DecoderBuffer>& input);
+};
+template<>
+struct TypeConverter<scoped_refptr<media::DecoderBuffer>,
+                     MediaDecoderBufferPtr> {
+  static scoped_refptr<media::DecoderBuffer> Convert(
+      const MediaDecoderBufferPtr& input);
+};
+
+}  // namespace mojo
+
+#endif  // MEDIA_MOJO_SERVICES_MEDIA_TYPE_CONVERTERS_H_