New parser for event log. Manually parse the outermost EventStream

webrtc/modules/audio_coding/neteq/tools/rtc_event_log_source.h

Index: webrtc/modules/audio_coding/neteq/tools/rtc_event_log_source.h
diff --git a/webrtc/modules/audio_coding/neteq/tools/rtc_event_log_source.h b/webrtc/modules/audio_coding/neteq/tools/rtc_event_log_source.h
index 312338ee08797200b50c65434279af7b4b84f5fa..ad7add154c5a1d3371f78ad85e0f4b89933223c1 100644
--- a/webrtc/modules/audio_coding/neteq/tools/rtc_event_log_source.h
+++ b/webrtc/modules/audio_coding/neteq/tools/rtc_event_log_source.h
@@ -15,6 +15,7 @@
 #include <string>
 
 #include "webrtc/base/constructormagic.h"
+#include "webrtc/call/rtc_event_log_parser.h"
 #include "webrtc/modules/audio_coding/neteq/tools/packet_source.h"
 #include "webrtc/modules/rtp_rtcp/include/rtp_rtcp_defines.h"
 
@@ -22,10 +23,6 @@ namespace webrtc {
 
 class RtpHeaderParser;
 
-namespace rtclog {
-class EventStream;
-}  // namespace rtclog
-
 namespace test {
 
 class Packet;
@@ -55,10 +52,10 @@ class RtcEventLogSource : public PacketSource {
 
   bool OpenFile(const std::string& file_name);
 
-  int rtp_packet_index_ = 0;
-  int audio_output_index_ = 0;
+  size_t rtp_packet_index_ = 0;
+  size_t audio_output_index_ = 0;
 
-  std::unique_ptr<rtclog::EventStream> event_log_;
+  ParsedRtcEventLog parsed_stream_;
   std::unique_ptr<RtpHeaderParser> parser_;
 
   RTC_DISALLOW_COPY_AND_ASSIGN(RtcEventLogSource);