Remove deprecated APIs from RTC event log parser.

Bug: webrtc:8111
Change-Id: Ic64f8754c35c2de16d1f74e5d470a501d0a1af52
Reviewed-on: https://webrtc-review.googlesource.com/c/110900
Reviewed-by: Sebastian Jansson <srte@webrtc.org>
Commit-Queue: Björn Terelius <terelius@webrtc.org>
Cr-Commit-Position: refs/heads/master@{#25637}
diff --git a/rtc_tools/event_log_visualizer/main.cc b/rtc_tools/event_log_visualizer/main.cc
index e4e183f..0b4e761 100644
--- a/rtc_tools/event_log_visualizer/main.cc
+++ b/rtc_tools/event_log_visualizer/main.cc
@@ -252,9 +252,7 @@
 
   if (!parsed_log.ParseFile(filename)) {
     std::cerr << "Could not parse the entire log file." << std::endl;
-    std::cerr << "Proceeding to analyze the first "
-              << parsed_log.GetNumberOfEvents() << " events in the file."
-              << std::endl;
+    std::cerr << "Only the parsable events will be analyzed." << std::endl;
   }
 
   webrtc::EventLogAnalyzer analyzer(parsed_log, FLAG_normalize_time);