Chromecast: IPC messages for browser-based media pipeline.

chromecast/common/media/cma_param_traits.h

+// 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 CHROMECAST_PORT_CONTENT_COMMON_MEDIA_CMA_CMA_PARAM_TRAITS_H_
+#define CHROMECAST_PORT_CONTENT_COMMON_MEDIA_CMA_CMA_PARAM_TRAITS_H_
+
+#include "ipc/ipc_message_utils.h"
+
+namespace media {
+class AudioDecoderConfig;
+class VideoDecoderConfig;
+}
+
+namespace IPC {
+
+template <>
+struct ParamTraits<media::AudioDecoderConfig> {
+  typedef media::AudioDecoderConfig param_type;
+  static void Write(Message* m, const param_type& p);
+  static bool Read(const Message* m, PickleIterator* iter, param_type* r);
+  static void Log(const param_type& p, std::string* l);
+};
+
+template <>
+struct ParamTraits<media::VideoDecoderConfig> {
+  typedef media::VideoDecoderConfig param_type;
+  static void Write(Message* m, const param_type& p);
+  static bool Read(const Message* m, PickleIterator* iter, param_type* r);
+  static void Log(const param_type& p, std::string* l);
+};
+
+}  // namespace IPC
+
+#endif  // CHROMECAST_PORT_CONTENT_COMMON_MEDIA_CMA_CMA_PARAM_TRAITS_H_