Cast: Deduplicate event types in cast library.

media/cast/logging/encoding_event_subscriber.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 MEDIA_CAST_LOGGING_ENCODING_EVENT_SUBSCRIBER_H_
 #define MEDIA_CAST_LOGGING_ENCODING_EVENT_SUBSCRIBER_H_
 
 #include <map>
 
 #include "base/memory/linked_ptr.h"
@@ skipping 54 matching lines @@
                          PacketEventList* packet_events);
 
  private:
   typedef std::map<RtpTimestamp,
                    linked_ptr<media::cast::proto::AggregatedFrameEvent> >
       FrameEventMap;
   typedef std::map<RtpTimestamp,
                    linked_ptr<media::cast::proto::AggregatedPacketEvent> >
       PacketEventMap;
 
-  bool ShouldProcessEvent(CastLoggingEvent event);
-
   // Transfer up to |max_num_entries| smallest entries from |frame_event_map_|
   // to |frame_event_storage_|. This helps keep size of |frame_event_map_| small
   // and lookup speed fast.
   void TransferFrameEvents(size_t max_num_entries);
   // See above.
   void TransferPacketEvents(size_t max_num_entries);
 
   void AddFrameEventToStorage(
       const linked_ptr<media::cast::proto::AggregatedFrameEvent>&
           frame_event_proto);
@@ skipping 28 matching lines @@
   // Set to RTP timestamp of first event encountered after a |Reset()|.
   RtpTimestamp first_rtp_timestamp_;
 
   DISALLOW_COPY_AND_ASSIGN(EncodingEventSubscriber);
 };
 
 }  // namespace cast
 }  // namespace media
 
 #endif  // MEDIA_CAST_LOGGING_ENCODING_EVENT_SUBSCRIBER_H_