Use FFmpegVideoDecoder from a UtilityProcess

media/mojo/services/utility_mojo_media_client.h

Index: media/mojo/services/utility_mojo_media_client.h
diff --git a/media/mojo/services/utility_mojo_media_client.h b/media/mojo/services/utility_mojo_media_client.h
new file mode 100644
index 0000000000000000000000000000000000000000..bf1992a5e1cd96320b9e689f45aead93cd5cd417
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+++ b/media/mojo/services/utility_mojo_media_client.h
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+// 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 MEDIA_MOJO_SERVICES_UTILITY_MOJO_MEDIA_CLIENT_H_
+#define MEDIA_MOJO_SERVICES_UTILITY_MOJO_MEDIA_CLIENT_H_
+
+#include <memory>
+
+#include "media/mojo/services/mojo_media_client.h"
+
+namespace base {
+class SingleThreadTaskRunner;
+}
+
+namespace media {
+
+class VideoDecoder;
+
+// Default MojoMediaClient for MediaService.
+class UtilityMojoMediaClient : public MojoMediaClient {
+ public:
+  UtilityMojoMediaClient();
+  ~UtilityMojoMediaClient() final;
+
+  // MojoMediaClient implementation.
+  void Initialize() final;
+  std::unique_ptr<VideoDecoder> CreateVideoDecoder(
+      scoped_refptr<base::SingleThreadTaskRunner> task_runner) final;
+
+  DISALLOW_COPY_AND_ASSIGN(UtilityMojoMediaClient);
+};
+
+}  // namespace media
+
+#endif  // MEDIA_MOJO_SERVICES_UTILITY_MOJO_MEDIA_CLIENT_H_