Cast: Cap max receiver log size per rtcp packet to 200 bytes.

media/cast/rtcp/rtcp_sender.h

 // Copyright 2013 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_RTCP_RTCP_SENDER_H_
 #define MEDIA_CAST_RTCP_RTCP_SENDER_H_
 
 #include <list>
 #include <string>
 
 #include "media/cast/cast_config.h"
 #include "media/cast/cast_defines.h"
 #include "media/cast/rtcp/receiver_rtcp_event_subscriber.h"
 #include "media/cast/rtcp/rtcp.h"
 #include "media/cast/rtcp/rtcp_defines.h"
 #include "media/cast/transport/cast_transport_defines.h"
 #include "media/cast/transport/rtcp/rtcp_builder.h"
 
 namespace media {
 namespace cast {
 
+// We limit the size of receiver logs to avoid queuing up packets. We also
+// do not need the amount of redundancy that results from filling up every
+// RTCP packet with log messages. This number should give a redundancy of
+// about 2-3 per log message.
+const size_t kMaxReceiverLogBytes = 200;
+
 class ReceiverRtcpEventSubscriber;
 
 // TODO(mikhal): Resolve duplication between this and RtcpBuilder.
 class RtcpSender {
  public:
   RtcpSender(scoped_refptr<CastEnvironment> cast_environment,
              transport::PacedPacketSender* outgoing_transport,
              uint32 sending_ssrc,
              const std::string& c_name);
 
@@ skipping 74 matching lines @@
   // Not owned by this class.
   transport::PacedPacketSender* const transport_;
   scoped_refptr<CastEnvironment> cast_environment_;
 
   DISALLOW_COPY_AND_ASSIGN(RtcpSender);
 };
 
 }  // namespace cast
 }  // namespace media
 #endif  // MEDIA_CAST_RTCP_RTCP_SENDER_H_