Rework launch data

pkg/analysis_server/test/integration/integration_test_methods.dart

 // Copyright (c) 2014, the Dart project authors.  Please see the AUTHORS file
 // for details. All rights reserved. Use of this source code is governed by a
 // BSD-style license that can be found in the LICENSE file.
 //
 // This file has been automatically generated.  Please do not edit it manually.
 // To regenerate the file, use the script
 // "pkg/analysis_server/tool/spec/generate_files".
 
 /**
  * Convenience methods for running integration tests
@@ skipping 1326 matching lines @@
     return server.send("execution.setSubscriptions", params)
         .then((result) {
       if (checkTypes) {
         expect(result, isExecutionSetSubscriptionsResult);
       }
       return result;
     });
   }
 
   /**
-   * Reports information needed to allow applications to be launched.
+   * Reports information needed to allow a single file to be launched.
    *
    * This notification is not subscribed to by default. Clients can subscribe
    * by including the value "LAUNCH_DATA" in the list of services passed in an
    * execution.setSubscriptions request.
    *
    * Parameters
    *
-   * executables ( List<ExecutableFile> )
+   * file ( FilePath )
    *
-   *   A list of the files that are executable. This list replaces any previous
-   *   list provided.
+   *   The file for which launch data is being provided. This will either be a
+   *   Dart library or an HTML file.
    *
-   * dartToHtml ( Map<FilePath, List<FilePath>> )
+   * kind ( optional ExecutableKind )
    *
-   *   A mapping from the paths of Dart files that are referenced by HTML files
-   *   to a list of the HTML files that reference the Dart files.
+   *   The kind of the executable file. This field is omitted if the file is
+   *   not a Dart file.
    *
-   * htmlToDart ( Map<FilePath, List<FilePath>> )
+   * referencedFiles ( optional List<FilePath> )
    *
-   *   A mapping from the paths of HTML files that reference Dart files to a
-   *   list of the Dart files they reference.
+   *   A list of the Dart files that are referenced by the file. This field is
+   *   omitted if the file is not an HTML file.
    */
   Stream onExecutionLaunchData;
 
   /**
    * Stream controller for [onExecutionLaunchData].
    */
   StreamController _onExecutionLaunchData;
 
   /**
    * Initialize the fields in InttestMixin, and ensure that notifications will
@@ skipping 91 matching lines @@
       case "execution.launchData":
         expect(params, isExecutionLaunchDataParams);
         _onExecutionLaunchData.add(params);
         break;
       default:
         fail('Unexpected notification: $event');
         break;
     }
   }
 }