Cast: Added a new RawEventSubscriber implementation for use in cast extension.

media/cast/logging/proto/proto_utils.h

Index: media/cast/logging/proto/proto_utils.h
diff --git a/media/cast/logging/proto/proto_utils.h b/media/cast/logging/proto/proto_utils.h
new file mode 100644
index 0000000000000000000000000000000000000000..51232fdb9644286876fd2b7d8384486164818b4e
--- /dev/null
+++ b/media/cast/logging/proto/proto_utils.h
@@ -0,0 +1,21 @@
+// 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_CAST_LOGGING_PROTO_PROTO_UTILS_H_
+#define MEDIA_CAST_LOGGING_PROTO_PROTO_UTILS_H_
+
+#include "media/cast/logging/logging_defines.h"
+#include "media/cast/logging/proto/raw_events.pb.h"
+
+// Utility functions for cast logging protos.
+namespace media {
+namespace cast {
+
+// Converts |event| to a corresponding value in |media::cast::proto::EventType|.
+media::cast::proto::EventType ToProtoEventType(CastLoggingEvent event);
+
+}  // namespace cast
+}  // namespace media
+
+#endif  // MEDIA_CAST_LOGGING_PROTO_PROTO_UTILS_H_