| Index: sdk/lib/vmservice/constants.dart
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| diff --git a/sdk/lib/vmservice/constants.dart b/sdk/lib/vmservice/constants.dart
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| index e899dd1fa59262df6ad73523c3bcf1ee288492ca..bc985cda1c2ce089bbdc4602ffe3df27a8b3d104 100644
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| --- a/sdk/lib/vmservice/constants.dart
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| +++ b/sdk/lib/vmservice/constants.dart
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| @@ -9,4 +9,6 @@ class Constants {
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|    static const int SERVICE_EXIT_MESSAGE_ID = 0;
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|    static const int ISOLATE_STARTUP_MESSAGE_ID = 1;
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|    static const int ISOLATE_SHUTDOWN_MESSAGE_ID = 2;
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| +  static const int WEB_SERVER_CONTROL_MESSAGE_ID = 3;
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| +  static const int SERVER_INFO_MESSAGE_ID = 4;
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|  }
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| 
 |