anchor.diff:  
   import 'package:devtools/devtools.dart' as devtools show version;
   import 'package:js/js.dart';
  -import 'package:vm_service/vm_service.dart';
  -
  -import '../eval_on_dart_library.dart';
  +
   import '../globals.dart';
   import '../ui/analytics_constants.dart';
   import '../ui/gtags.dart';
  
positive.code: const String buildTypeDebug = 'debug';
  const String buildTypeProfile = 'profile';
  // Dimensions3 PlatformType values:
  const String platformTypeAndroid = 'android_flutter';
  const String platformTypeIOS = 'ios_flutter';
  const String platformTypeFuchsia = 'fuchsia';
  const String platformTypeLinux = 'linux';
  const String platformTypeMac = 'mac';
  const String platformTypeWindows = 'windows';
  // Dimension4 devToolsPlatformType values:
  const String devToolsPlatformTypeMac = 'MacIntel';
  const String devToolsPlatformTypeLinux = 'Linux';
  
negative.code:   final isProfile = await serviceManager.connectedApp.isProfileBuild;
    final isAnyFlutterApp = await serviceManager.connectedApp.isAnyFlutterApp;
  
    if (isFlutter) {
      userPlatformType = (await serviceManager.service
              .isProtocolVersionLessThan(major: 3, minor: 24))
          ? 'unknown'
          : serviceManager.vm.operatingSystem;
    }
  
    if (isAnyFlutterApp) {
  