Make ParsedRtcEventLog non-copyable

Bug: webrtc:396148607
Change-Id: I74e5fafd0348f8f1352e7876073ee17fe987e66a
Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/377080
Commit-Queue: Rasmus Brandt <brandtr@webrtc.org>
Reviewed-by: Björn Terelius <terelius@webrtc.org>
Cr-Commit-Position: refs/heads/main@{#43895}

logging/rtc_event_log/rtc_event_log_parser.h

@@ -383,6 +383,9 @@ class ParsedRtcEventLog {
           UnconfiguredHeaderExtensions::kDontParse,
       bool allow_incomplete_log = false);
 
+  ParsedRtcEventLog(const ParsedRtcEventLog&) = delete;
+  ParsedRtcEventLog& operator=(const ParsedRtcEventLog&) = delete;
+
   ~ParsedRtcEventLog();
 
   // Clears previously parsed events and resets the ParsedRtcEventLogNew to an

rtc_tools/rtc_event_log_visualizer/analyze_audio.cc

@@ -240,7 +240,7 @@ class ReplacementAudioDecoderFactory : public AudioDecoderFactory {
 // the test and returns the NetEqDelayAnalyzer object that was used to
 // instrument the test.
 std::unique_ptr<test::NetEqStatsGetter> CreateNetEqTestAndRun(
-    ParsedRtcEventLog parsed_log,
+    const ParsedRtcEventLog& parsed_log,
     uint32_t ssrc,
     const std::string& replacement_file_name,
     int file_sample_rate_hz) {