Cast: Limit number of events/packets in EncodingEventSubscriber protos.

chrome/renderer/media/cast_session_delegate.cc

 // 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.
 
 #include "chrome/renderer/media/cast_session_delegate.h"
 
 #include "base/lazy_instance.h"
 #include "base/logging.h"
 #include "base/message_loop/message_loop_proxy.h"
 #include "chrome/renderer/media/cast_threads.h"
@@ skipping 195 matching lines @@
   DCHECK(io_message_loop_proxy_->BelongsToCurrentThread());
 
   media::cast::EncodingEventSubscriber* subscriber =
       is_audio ? audio_event_subscriber_.get() : video_event_subscriber_.get();
   if (!subscriber) {
     callback.Run(make_scoped_ptr(new base::BinaryValue).Pass());
     return;
   }
 
   media::cast::proto::LogMetadata metadata;
-  media::cast::FrameEventMap frame_events;
-  media::cast::PacketEventMap packet_events;
+  media::cast::FrameEventList frame_events;
+  media::cast::PacketEventList packet_events;
 
   subscriber->GetEventsAndReset(&metadata, &frame_events, &packet_events);
 
   scoped_ptr<char[]> serialized_log(new char[kMaxSerializedBytes]);
   int output_bytes;
   bool success = media::cast::SerializeEvents(metadata,
                                               frame_events,
                                               packet_events,
                                               true,
                                               kMaxSerializedBytes,
@@ skipping 64 matching lines @@
        ++it) {
     cast_environment_->Logging()->InsertPacketEvent(it->timestamp,
                                                     it->type,
                                                     it->rtp_timestamp,
                                                     it->frame_id,
                                                     it->packet_id,
                                                     it->max_packet_id,
                                                     it->size);
   }
 }