anchor.diff:  const String analyticsNoticeOnFirstRunMessage = '''
     ╔════════════════════════════════════════════════════════════════════════════╗
     ║ The Dart tool uses Google Analytics to anonymously report feature usage    ║
  -  ║ statistics, and crash reporting to send basic crash reports. This data is  ║
  -  ║ used to help improve the Dart platform and tools over time.                ║
  -  ║                                                                            ║
  -  ║ To disable reporting of anonymous tool usage statistics in general, run    ║
  -  ║ the command: `dart --disable-analytics`.                                   ║
  +  ║ statistics and to send basic crash reports. This data is used to help      ║
  +  ║ improve the Dart platform and tools over time.                             ║
  +  ║                                                                            ║
  +  ║ To disable reporting of anonymous analytics, run:                          ║
  +  ║                                                                            ║
  +  ║   dart --disable-analytics                                                 ║
  +  ║                                                                            ║
     ╚════════════════════════════════════════════════════════════════════════════╝
   ''';
   const String analyticsDisabledNoticeMessage = '''
     ╔════════════════════════════════════════════════════════════════════════════╗
  -  ║ Anonymous analytics disabled. To enable again, run the command:            ║
  -  ║ `dart --enable-analytics`                                                  ║
  +  ║ Anonymous analytics reporting disabled. In order to enable it, run:        ║
  +  ║                                                                            ║
  +  ║   dart --enable-analytics                                                  ║
  +  ║                                                                            ║
     ╚════════════════════════════════════════════════════════════════════════════╝
   ''';
   const String _appName = 'dartdev';
  
positive.code: const String _trackingId = 'UA-26406144-37';
  const String _readmeFileName = 'README.txt';
  const String _readmeFileContents = '''
  The present directory contains user-level settings for the
  Dart programming language (https://dart.dev).
  ''';
  
  const String eventCategory = 'dartdev';
  
negative.code:   if (disableAnalytics) {
      // Dartdev tests pass a hidden 'disable-dartdev-analytics' flag which is
      // handled here.
      //
      // Also, stdout.hasTerminal is checked; if there is no terminal we infer
      // that a machine is running dartdev so we return that analytics shouldn't
      // be set enabled.
      return DisabledAnalytics(_trackingId, _appName);
    }
  
  