Move the wire protocol support into the public API

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.

[Paul Berry, 2015/10/12 12:32:10]

It turns out this is an autogenerated file which it looks like you manually
edited, causing the test "pkg/analysis_server/tool/spec/check_all_test" to fail.
 I'm working on a fix.

[Paul Berry, 2015/10/12 12:44:52]

Fix is here: https://codereview.chromium.org/1397353002/

 // To regenerate the file, use the script
 // "pkg/analysis_server/tool/spec/generate_files".
 
 /**
  * Convenience methods for running integration tests
  */
 library test.integration.methods;
 
 import 'dart:async';
 
-import 'package:analysis_server/src/protocol.dart';
+import 'package:analysis_server/plugin/protocol/protocol.dart';
+import 'package:analysis_server/src/protocol/protocol_internal.dart';
 import 'package:unittest/unittest.dart';
 
 import 'integration_tests.dart';
 import 'protocol_matchers.dart';
 
-
 /**
  * Convenience methods for running integration tests
  */
 abstract class IntegrationTestMixin {
-  Server get server;
-
-  /**
-   * Return the version number of the analysis server.
-   *
-   * Returns
-   *
-   * version ( String )
-   *
-   *   The version number of the analysis server.
-   */
-  Future<ServerGetVersionResult> sendServerGetVersion() {
-    return server.send("server.getVersion", null)
-        .then((result) {
-      ResponseDecoder decoder = new ResponseDecoder(null);
-      return new ServerGetVersionResult.fromJson(decoder, 'result', result);
-    });
-  }
-
-  /**
-   * Cleanly shutdown the analysis server. Requests that are received after
-   * this request will not be processed. Requests that were received before
-   * this request, but for which a response has not yet been sent, will not be
-   * responded to. No further responses or notifications will be sent after the
-   * response to this request has been sent.
-   */
-  Future sendServerShutdown() {
-    return server.send("server.shutdown", null)
-        .then((result) {
-      expect(result, isNull);
-      return null;
-    });
-  }
-
-  /**
-   * Subscribe for services. All previous subscriptions are replaced by the
-   * given set of services.
-   *
-   * It is an error if any of the elements in the list are not valid services.
-   * If there is an error, then the current subscriptions will remain
-   * unchanged.
-   *
-   * Parameters
-   *
-   * subscriptions ( List<ServerService> )
-   *
-   *   A list of the services being subscribed to.
-   */
-  Future sendServerSetSubscriptions(List<ServerService> subscriptions) {
-    var params = new ServerSetSubscriptionsParams(subscriptions).toJson();
-    return server.send("server.setSubscriptions", params)
-        .then((result) {
-      expect(result, isNull);
-      return null;
-    });
-  }
-
   /**
    * Reports that the server is running. This notification is issued once after
    * the server has started running but before any requests are processed to
    * let the client know that it started correctly.
    *
    * It is not possible to subscribe to or unsubscribe from this notification.
    *
    * Parameters
    *
    * version ( String )
@@ skipping 60 matching lines @@
    *   running pub.
    */
   Stream<ServerStatusParams> onServerStatus;
 
   /**
    * Stream controller for [onServerStatus].
    */
   StreamController<ServerStatusParams> _onServerStatus;
 
   /**
+   * Reports the paths of the files that are being analyzed.
+   *
+   * This notification is not subscribed to by default. Clients can subscribe
+   * by including the value "ANALYZED_FILES" in the list of services passed in
+   * an analysis.setGeneralSubscriptions request.
+   *
+   * Parameters
+   *
+   * directories ( List<FilePath> )
+   *
+   *   A list of the paths of the files that are being analyzed.
+   */
+  Stream<AnalysisAnalyzedFilesParams> onAnalysisAnalyzedFiles;
+
+  /**
+   * Stream controller for [onAnalysisAnalyzedFiles].
+   */
+  StreamController<AnalysisAnalyzedFilesParams> _onAnalysisAnalyzedFiles;
+
+  /**
+   * Reports the errors associated with a given file. The set of errors
+   * included in the notification is always a complete list that supersedes any
+   * previously reported errors.
+   *
+   * It is only possible to unsubscribe from this notification by using the
+   * command-line flag --no-error-notification.
+   *
+   * Parameters
+   *
+   * file ( FilePath )
+   *
+   *   The file containing the errors.
+   *
+   * errors ( List<AnalysisError> )
+   *
+   *   The errors contained in the file.
+   */
+  Stream<AnalysisErrorsParams> onAnalysisErrors;
+
+  /**
+   * Stream controller for [onAnalysisErrors].
+   */
+  StreamController<AnalysisErrorsParams> _onAnalysisErrors;
+
+  /**
+   * Reports that any analysis results that were previously associated with the
+   * given files should be considered to be invalid because those files are no
+   * longer being analyzed, either because the analysis root that contained it
+   * is no longer being analyzed or because the file no longer exists.
+   *
+   * If a file is included in this notification and at some later time a
+   * notification with results for the file is received, clients should assume
+   * that the file is once again being analyzed and the information should be
+   * processed.
+   *
+   * It is not possible to subscribe to or unsubscribe from this notification.
+   *
+   * Parameters
+   *
+   * files ( List<FilePath> )
+   *
+   *   The files that are no longer being analyzed.
+   */
+  Stream<AnalysisFlushResultsParams> onAnalysisFlushResults;
+
+  /**
+   * Stream controller for [onAnalysisFlushResults].
+   */
+  StreamController<AnalysisFlushResultsParams> _onAnalysisFlushResults;
+
+  /**
+   * Reports the folding regions associated with a given file. Folding regions
+   * can be nested, but will not be overlapping. Nesting occurs when a foldable
+   * element, such as a method, is nested inside another foldable element such
+   * as a class.
+   *
+   * This notification is not subscribed to by default. Clients can subscribe
+   * by including the value "FOLDING" in the list of services passed in an
+   * analysis.setSubscriptions request.
+   *
+   * Parameters
+   *
+   * file ( FilePath )
+   *
+   *   The file containing the folding regions.
+   *
+   * regions ( List<FoldingRegion> )
+   *
+   *   The folding regions contained in the file.
+   */
+  Stream<AnalysisFoldingParams> onAnalysisFolding;
+
+  /**
+   * Stream controller for [onAnalysisFolding].
+   */
+  StreamController<AnalysisFoldingParams> _onAnalysisFolding;
+
+  /**
+   * Reports the highlight regions associated with a given file.
+   *
+   * This notification is not subscribed to by default. Clients can subscribe
+   * by including the value "HIGHLIGHTS" in the list of services passed in an
+   * analysis.setSubscriptions request.
+   *
+   * Parameters
+   *
+   * file ( FilePath )
+   *
+   *   The file containing the highlight regions.
+   *
+   * regions ( List<HighlightRegion> )
+   *
+   *   The highlight regions contained in the file. Each highlight region
+   *   represents a particular syntactic or semantic meaning associated with
+   *   some range. Note that the highlight regions that are returned can
+   *   overlap other highlight regions if there is more than one meaning
+   *   associated with a particular region.
+   */
+  Stream<AnalysisHighlightsParams> onAnalysisHighlights;
+
+  /**
+   * Stream controller for [onAnalysisHighlights].
+   */
+  StreamController<AnalysisHighlightsParams> _onAnalysisHighlights;
+
+  /**
+   * Reports the classes that are implemented or extended and class members
+   * that are implemented or overridden in a file.
+   *
+   * This notification is not subscribed to by default. Clients can subscribe
+   * by including the value "IMPLEMENTED" in the list of services passed in an
+   * analysis.setSubscriptions request.
+   *
+   * Parameters
+   *
+   * file ( FilePath )
+   *
+   *   The file with which the implementations are associated.
+   *
+   * classes ( List<ImplementedClass> )
+   *
+   *   The classes defined in the file that are implemented or extended.
+   *
+   * members ( List<ImplementedMember> )
+   *
+   *   The member defined in the file that are implemented or overridden.
+   */
+  Stream<AnalysisImplementedParams> onAnalysisImplemented;
+
+  /**
+   * Stream controller for [onAnalysisImplemented].
+   */
+  StreamController<AnalysisImplementedParams> _onAnalysisImplemented;
+
+  /**
+   * Reports that the navigation information associated with a region of a
+   * single file has become invalid and should be re-requested.
+   *
+   * This notification is not subscribed to by default. Clients can subscribe
+   * by including the value "INVALIDATE" in the list of services passed in an
+   * analysis.setSubscriptions request.
+   *
+   * Parameters
+   *
+   * file ( FilePath )
+   *
+   *   The file whose information has been invalidated.
+   *
+   * offset ( int )
+   *
+   *   The offset of the invalidated region.
+   *
+   * length ( int )
+   *
+   *   The length of the invalidated region.
+   *
+   * delta ( int )
+   *
+   *   The delta to be applied to the offsets in information that follows the
+   *   invalidated region in order to update it so that it doesn't need to be
+   *   re-requested.
+   */
+  Stream<AnalysisInvalidateParams> onAnalysisInvalidate;
+
+  /**
+   * Stream controller for [onAnalysisInvalidate].
+   */
+  StreamController<AnalysisInvalidateParams> _onAnalysisInvalidate;
+
+  /**
+   * Reports the navigation targets associated with a given file.
+   *
+   * This notification is not subscribed to by default. Clients can subscribe
+   * by including the value "NAVIGATION" in the list of services passed in an
+   * analysis.setSubscriptions request.
+   *
+   * Parameters
+   *
+   * file ( FilePath )
+   *
+   *   The file containing the navigation regions.
+   *
+   * regions ( List<NavigationRegion> )
+   *
+   *   The navigation regions contained in the file. The regions are sorted by
+   *   their offsets. Each navigation region represents a list of targets
+   *   associated with some range. The lists will usually contain a single
+   *   target, but can contain more in the case of a part that is included in
+   *   multiple libraries or in Dart code that is compiled against multiple
+   *   versions of a package. Note that the navigation regions that are
+   *   returned do not overlap other navigation regions.
+   *
+   * targets ( List<NavigationTarget> )
+   *
+   *   The navigation targets referenced in the file. They are referenced by
+   *   NavigationRegions by their index in this array.
+   *
+   * files ( List<FilePath> )
+   *
+   *   The files containing navigation targets referenced in the file. They are
+   *   referenced by NavigationTargets by their index in this array.
+   */
+  Stream<AnalysisNavigationParams> onAnalysisNavigation;
+
+  /**
+   * Stream controller for [onAnalysisNavigation].
+   */
+  StreamController<AnalysisNavigationParams> _onAnalysisNavigation;
+
+  /**
+   * Reports the occurrences of references to elements within a single file.
+   *
+   * This notification is not subscribed to by default. Clients can subscribe
+   * by including the value "OCCURRENCES" in the list of services passed in an
+   * analysis.setSubscriptions request.
+   *
+   * Parameters
+   *
+   * file ( FilePath )
+   *
+   *   The file in which the references occur.
+   *
+   * occurrences ( List<Occurrences> )
+   *
+   *   The occurrences of references to elements within the file.
+   */
+  Stream<AnalysisOccurrencesParams> onAnalysisOccurrences;
+
+  /**
+   * Stream controller for [onAnalysisOccurrences].
+   */
+  StreamController<AnalysisOccurrencesParams> _onAnalysisOccurrences;
+
+  /**
+   * Reports the outline associated with a single file.
+   *
+   * This notification is not subscribed to by default. Clients can subscribe
+   * by including the value "OUTLINE" in the list of services passed in an
+   * analysis.setSubscriptions request.
+   *
+   * Parameters
+   *
+   * file ( FilePath )
+   *
+   *   The file with which the outline is associated.
+   *
+   * kind ( FileKind )
+   *
+   *   The kind of the file.
+   *
+   * libraryName ( optional String )
+   *
+   *   The name of the library defined by the file using a "library" directive,
+   *   or referenced by a "part of" directive. If both "library" and "part of"
+   *   directives are present, then the "library" directive takes precedence.
+   *   This field will be omitted if the file has neither "library" nor "part
+   *   of" directives.
+   *
+   * outline ( Outline )
+   *
+   *   The outline associated with the file.
+   */
+  Stream<AnalysisOutlineParams> onAnalysisOutline;
+
+  /**
+   * Stream controller for [onAnalysisOutline].
+   */
+  StreamController<AnalysisOutlineParams> _onAnalysisOutline;
+
+  /**
+   * Reports the overridding members in a file.
+   *
+   * This notification is not subscribed to by default. Clients can subscribe
+   * by including the value "OVERRIDES" in the list of services passed in an
+   * analysis.setSubscriptions request.
+   *
+   * Parameters
+   *
+   * file ( FilePath )
+   *
+   *   The file with which the overrides are associated.
+   *
+   * overrides ( List<Override> )
+   *
+   *   The overrides associated with the file.
+   */
+  Stream<AnalysisOverridesParams> onAnalysisOverrides;
+
+  /**
+   * Stream controller for [onAnalysisOverrides].
+   */
+  StreamController<AnalysisOverridesParams> _onAnalysisOverrides;
+
+  /**
+   * Reports the completion suggestions that should be presented to the user.
+   * The set of suggestions included in the notification is always a complete
+   * list that supersedes any previously reported suggestions.
+   *
+   * Parameters
+   *
+   * id ( CompletionId )
+   *
+   *   The id associated with the completion.
+   *
+   * replacementOffset ( int )
+   *
+   *   The offset of the start of the text to be replaced. This will be
+   *   different than the offset used to request the completion suggestions if
+   *   there was a portion of an identifier before the original offset. In
+   *   particular, the replacementOffset will be the offset of the beginning of
+   *   said identifier.
+   *
+   * replacementLength ( int )
+   *
+   *   The length of the text to be replaced if the remainder of the identifier
+   *   containing the cursor is to be replaced when the suggestion is applied
+   *   (that is, the number of characters in the existing identifier).
+   *
+   * results ( List<CompletionSuggestion> )
+   *
+   *   The completion suggestions being reported. The notification contains all
+   *   possible completions at the requested cursor position, even those that
+   *   do not match the characters the user has already typed. This allows the
+   *   client to respond to further keystrokes from the user without having to
+   *   make additional requests.
+   *
+   * isLast ( bool )
+   *
+   *   True if this is that last set of results that will be returned for the
+   *   indicated completion.
+   */
+  Stream<CompletionResultsParams> onCompletionResults;
+
+  /**
+   * Stream controller for [onCompletionResults].
+   */
+  StreamController<CompletionResultsParams> _onCompletionResults;
+
+  /**
+   * Reports some or all of the results of performing a requested search.
+   * Unlike other notifications, this notification contains search results that
+   * should be added to any previously received search results associated with
+   * the same search id.
+   *
+   * Parameters
+   *
+   * id ( SearchId )
+   *
+   *   The id associated with the search.
+   *
+   * results ( List<SearchResult> )
+   *
+   *   The search results being reported.
+   *
+   * isLast ( bool )
+   *
+   *   True if this is that last set of results that will be returned for the
+   *   indicated search.
+   */
+  Stream<SearchResultsParams> onSearchResults;
+
+  /**
+   * Stream controller for [onSearchResults].
+   */
+  StreamController<SearchResultsParams> _onSearchResults;
+
+  /**
+   * 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
+   *
+   * file ( FilePath )
+   *
+   *   The file for which launch data is being provided. This will either be a
+   *   Dart library or an HTML file.
+   *
+   * kind ( optional ExecutableKind )
+   *
+   *   The kind of the executable file. This field is omitted if the file is
+   *   not a Dart file.
+   *
+   * referencedFiles ( optional List<FilePath> )
+   *
+   *   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<ExecutionLaunchDataParams> onExecutionLaunchData;
+
+  /**
+   * Stream controller for [onExecutionLaunchData].
+   */
+  StreamController<ExecutionLaunchDataParams> _onExecutionLaunchData;
+
+  Server get server;
+
+  /**
+   * Dispatch the notification named [event], and containing parameters
+   * [params], to the appropriate stream.
+   */
+  void dispatchNotification(String event, params) {
+    ResponseDecoder decoder = new ResponseDecoder(null);
+    switch (event) {
+      case "server.connected":
+        expect(params, isServerConnectedParams);
+        _onServerConnected
+            .add(new ServerConnectedParams.fromJson(decoder, 'params', params));
+        break;
+      case "server.error":
+        expect(params, isServerErrorParams);
+        _onServerError
+            .add(new ServerErrorParams.fromJson(decoder, 'params', params));
+        break;
+      case "server.status":
+        expect(params, isServerStatusParams);
+        _onServerStatus
+            .add(new ServerStatusParams.fromJson(decoder, 'params', params));
+        break;
+      case "analysis.analyzedFiles":
+        expect(params, isAnalysisAnalyzedFilesParams);
+        _onAnalysisAnalyzedFiles.add(new AnalysisAnalyzedFilesParams.fromJson(
+            decoder, 'params', params));
+        break;
+      case "analysis.errors":
+        expect(params, isAnalysisErrorsParams);
+        _onAnalysisErrors
+            .add(new AnalysisErrorsParams.fromJson(decoder, 'params', params));
+        break;
+      case "analysis.flushResults":
+        expect(params, isAnalysisFlushResultsParams);
+        _onAnalysisFlushResults.add(
+            new AnalysisFlushResultsParams.fromJson(decoder, 'params', params));
+        break;
+      case "analysis.folding":
+        expect(params, isAnalysisFoldingParams);
+        _onAnalysisFolding
+            .add(new AnalysisFoldingParams.fromJson(decoder, 'params', params));
+        break;
+      case "analysis.highlights":
+        expect(params, isAnalysisHighlightsParams);
+        _onAnalysisHighlights.add(
+            new AnalysisHighlightsParams.fromJson(decoder, 'params', params));
+        break;
+      case "analysis.implemented":
+        expect(params, isAnalysisImplementedParams);
+        _onAnalysisImplemented.add(
+            new AnalysisImplementedParams.fromJson(decoder, 'params', params));
+        break;
+      case "analysis.invalidate":
+        expect(params, isAnalysisInvalidateParams);
+        _onAnalysisInvalidate.add(
+            new AnalysisInvalidateParams.fromJson(decoder, 'params', params));
+        break;
+      case "analysis.navigation":
+        expect(params, isAnalysisNavigationParams);
+        _onAnalysisNavigation.add(
+            new AnalysisNavigationParams.fromJson(decoder, 'params', params));
+        break;
+      case "analysis.occurrences":
+        expect(params, isAnalysisOccurrencesParams);
+        _onAnalysisOccurrences.add(
+            new AnalysisOccurrencesParams.fromJson(decoder, 'params', params));
+        break;
+      case "analysis.outline":
+        expect(params, isAnalysisOutlineParams);
+        _onAnalysisOutline
+            .add(new AnalysisOutlineParams.fromJson(decoder, 'params', params));
+        break;
+      case "analysis.overrides":
+        expect(params, isAnalysisOverridesParams);
+        _onAnalysisOverrides.add(
+            new AnalysisOverridesParams.fromJson(decoder, 'params', params));
+        break;
+      case "completion.results":
+        expect(params, isCompletionResultsParams);
+        _onCompletionResults.add(
+            new CompletionResultsParams.fromJson(decoder, 'params', params));
+        break;
+      case "search.results":
+        expect(params, isSearchResultsParams);
+        _onSearchResults
+            .add(new SearchResultsParams.fromJson(decoder, 'params', params));
+        break;
+      case "execution.launchData":
+        expect(params, isExecutionLaunchDataParams);
+        _onExecutionLaunchData.add(
+            new ExecutionLaunchDataParams.fromJson(decoder, 'params', params));
+        break;
+      default:
+        fail('Unexpected notification: $event');
+        break;
+    }
+  }
+
+  /**
+   * Initialize the fields in InttestMixin, and ensure that notifications will
+   * be handled.
+   */
+  void initializeInttestMixin() {
+    _onServerConnected =
+        new StreamController<ServerConnectedParams>(sync: true);
+    onServerConnected = _onServerConnected.stream.asBroadcastStream();
+    _onServerError = new StreamController<ServerErrorParams>(sync: true);
+    onServerError = _onServerError.stream.asBroadcastStream();
+    _onServerStatus = new StreamController<ServerStatusParams>(sync: true);
+    onServerStatus = _onServerStatus.stream.asBroadcastStream();
+    _onAnalysisAnalyzedFiles =
+        new StreamController<AnalysisAnalyzedFilesParams>(sync: true);
+    onAnalysisAnalyzedFiles =
+        _onAnalysisAnalyzedFiles.stream.asBroadcastStream();
+    _onAnalysisErrors = new StreamController<AnalysisErrorsParams>(sync: true);
+    onAnalysisErrors = _onAnalysisErrors.stream.asBroadcastStream();
+    _onAnalysisFlushResults =
+        new StreamController<AnalysisFlushResultsParams>(sync: true);
+    onAnalysisFlushResults = _onAnalysisFlushResults.stream.asBroadcastStream();
+    _onAnalysisFolding =
+        new StreamController<AnalysisFoldingParams>(sync: true);
+    onAnalysisFolding = _onAnalysisFolding.stream.asBroadcastStream();
+    _onAnalysisHighlights =
+        new StreamController<AnalysisHighlightsParams>(sync: true);
+    onAnalysisHighlights = _onAnalysisHighlights.stream.asBroadcastStream();
+    _onAnalysisImplemented =
+        new StreamController<AnalysisImplementedParams>(sync: true);
+    onAnalysisImplemented = _onAnalysisImplemented.stream.asBroadcastStream();
+    _onAnalysisInvalidate =
+        new StreamController<AnalysisInvalidateParams>(sync: true);
+    onAnalysisInvalidate = _onAnalysisInvalidate.stream.asBroadcastStream();
+    _onAnalysisNavigation =
+        new StreamController<AnalysisNavigationParams>(sync: true);
+    onAnalysisNavigation = _onAnalysisNavigation.stream.asBroadcastStream();
+    _onAnalysisOccurrences =
+        new StreamController<AnalysisOccurrencesParams>(sync: true);
+    onAnalysisOccurrences = _onAnalysisOccurrences.stream.asBroadcastStream();
+    _onAnalysisOutline =
+        new StreamController<AnalysisOutlineParams>(sync: true);
+    onAnalysisOutline = _onAnalysisOutline.stream.asBroadcastStream();
+    _onAnalysisOverrides =
+        new StreamController<AnalysisOverridesParams>(sync: true);
+    onAnalysisOverrides = _onAnalysisOverrides.stream.asBroadcastStream();
+    _onCompletionResults =
+        new StreamController<CompletionResultsParams>(sync: true);
+    onCompletionResults = _onCompletionResults.stream.asBroadcastStream();
+    _onSearchResults = new StreamController<SearchResultsParams>(sync: true);
+    onSearchResults = _onSearchResults.stream.asBroadcastStream();
+    _onExecutionLaunchData =
+        new StreamController<ExecutionLaunchDataParams>(sync: true);
+    onExecutionLaunchData = _onExecutionLaunchData.stream.asBroadcastStream();
+  }
+
+  /**
    * Return the errors associated with the given file. If the errors for the
    * given file have not yet been computed, or the most recently computed
    * errors for the given file are out of date, then the response for this
    * request will be delayed until they have been computed. If some or all of
    * the errors for the file cannot be computed, then the subset of the errors
    * that can be computed will be returned and the response will contain an
    * error to indicate why the errors could not be computed. If the content of
    * the file changes after this request was received but before a response
    * could be sent, then an error of type CONTENT_MODIFIED will be generated.
    *
@@ skipping 14 matching lines @@
    *   The file for which errors are being requested.
    *
    * Returns
    *
    * errors ( List<AnalysisError> )
    *
    *   The errors associated with the file.
    */
   Future<AnalysisGetErrorsResult> sendAnalysisGetErrors(String file) {
     var params = new AnalysisGetErrorsParams(file).toJson();
-    return server.send("analysis.getErrors", params)
-        .then((result) {
+    return server.send("analysis.getErrors", params).then((result) {
       ResponseDecoder decoder = new ResponseDecoder(null);
       return new AnalysisGetErrorsResult.fromJson(decoder, 'result', result);
     });
   }
 
   /**
    * Return the hover information associate with the given location. If some or
    * all of the hover information is not available at the time this request is
    * processed the information will be omitted from the response.
    *
@@ skipping 12 matching lines @@
    * hovers ( List<HoverInformation> )
    *
    *   The hover information associated with the location. The list will be
    *   empty if no information could be determined for the location. The list
    *   can contain multiple items if the file is being analyzed in multiple
    *   contexts in conflicting ways (such as a part that is included in
    *   multiple libraries).
    */
   Future<AnalysisGetHoverResult> sendAnalysisGetHover(String file, int offset) {
     var params = new AnalysisGetHoverParams(file, offset).toJson();
-    return server.send("analysis.getHover", params)
-        .then((result) {
+    return server.send("analysis.getHover", params).then((result) {
       ResponseDecoder decoder = new ResponseDecoder(null);
       return new AnalysisGetHoverResult.fromJson(decoder, 'result', result);
     });
   }
 
   /**
    * Return library dependency information for use in client-side indexing and
    * package URI resolution.
    *
    * Clients that are only using the libraries field should consider using the
    * analyzedFiles notification instead.
    *
    * Returns
    *
    * libraries ( List<FilePath> )
    *
    *   A list of the paths of library elements referenced by files in existing
    *   analysis roots.
    *
    * packageMap ( Map<String, Map<String, List<FilePath>>> )
    *
    *   A mapping from context source roots to package maps which map package
    *   names to source directories for use in client-side package URI
    *   resolution.
    */
-  Future<AnalysisGetLibraryDependenciesResult> sendAnalysisGetLibraryDependencies() {
-    return server.send("analysis.getLibraryDependencies", null)
-        .then((result) {
+  Future<
+      AnalysisGetLibraryDependenciesResult> sendAnalysisGetLibraryDependencies() {
+    return server.send("analysis.getLibraryDependencies", null).then((result) {
       ResponseDecoder decoder = new ResponseDecoder(null);
-      return new AnalysisGetLibraryDependenciesResult.fromJson(decoder, 'result', result);
+      return new AnalysisGetLibraryDependenciesResult.fromJson(
+          decoder, 'result', result);
     });
   }
 
   /**
    * Return the navigation information associated with the given region of the
    * given file. If the navigation information for the given file has not yet
    * been computed, or the most recently computed navigation information for
    * the given file is out of date, then the response for this request will be
    * delayed until it has been computed. If the content of the file changes
    * after this request was received but before a response could be sent, then
@@ skipping 37 matching lines @@
    * targets ( List<NavigationTarget> )
    *
    *   A list of the navigation targets that are referenced by the navigation
    *   regions.
    *
    * regions ( List<NavigationRegion> )
    *
    *   A list of the navigation regions within the requested region of the
    *   file.
    */
-  Future<AnalysisGetNavigationResult> sendAnalysisGetNavigation(String file, int offset, int length) {
+  Future<AnalysisGetNavigationResult> sendAnalysisGetNavigation(
+      String file, int offset, int length) {
     var params = new AnalysisGetNavigationParams(file, offset, length).toJson();
-    return server.send("analysis.getNavigation", params)
-        .then((result) {
+    return server.send("analysis.getNavigation", params).then((result) {
       ResponseDecoder decoder = new ResponseDecoder(null);
-      return new AnalysisGetNavigationResult.fromJson(decoder, 'result', result);
+      return new AnalysisGetNavigationResult.fromJson(
+          decoder, 'result', result);
     });
   }
 
   /**
    * Force the re-analysis of everything contained in the specified analysis
    * roots. This will cause all previously computed analysis results to be
    * discarded and recomputed, and will cause all subscribed notifications to
    * be re-sent.
    *
    * If no analysis roots are provided, then all current analysis roots will be
    * re-analyzed. If an empty list of analysis roots is provided, then nothing
    * will be re-analyzed. If the list contains one or more paths that are not
    * currently analysis roots, then an error of type INVALID_ANALYSIS_ROOT will
    * be generated.
    *
    * Parameters
    *
    * roots ( optional List<FilePath> )
    *
    *   A list of the analysis roots that are to be re-analyzed.
    */
   Future sendAnalysisReanalyze({List<String> roots}) {
     var params = new AnalysisReanalyzeParams(roots: roots).toJson();
-    return server.send("analysis.reanalyze", params)
-        .then((result) {
+    return server.send("analysis.reanalyze", params).then((result) {
       expect(result, isNull);
       return null;
     });
   }
 
   /**
    * Sets the root paths used to determine which files to analyze. The set of
    * files to be analyzed are all of the files in one of the root paths that
    * are not either explicitly or implicitly excluded. A file is explicitly
    * excluded if it is in one of the excluded paths. A file is implicitly
@@ skipping 37 matching lines @@
    *   pubspec.yaml file which resolves any package: URI to the corresponding
    *   path within the target directory. The effect is the same as specifying
    *   the target directory as a "--package_root" parameter to the Dart VM when
    *   executing any Dart file inside the source directory.
    *
    *   Files in any directories that are not overridden by this mapping have
    *   their package: URI's resolved using the normal pubspec.yaml mechanism.
    *   If this field is absent, or the empty map is specified, that indicates
    *   that the normal pubspec.yaml mechanism should always be used.
    */
-  Future sendAnalysisSetAnalysisRoots(List<String> included, List<String> excluded, {Map<String, String> packageRoots}) {
-    var params = new AnalysisSetAnalysisRootsParams(included, excluded, packageRoots: packageRoots).toJson();
-    return server.send("analysis.setAnalysisRoots", params)
-        .then((result) {
+  Future sendAnalysisSetAnalysisRoots(
+      List<String> included, List<String> excluded,
+      {Map<String, String> packageRoots}) {
+    var params = new AnalysisSetAnalysisRootsParams(included, excluded,
+        packageRoots: packageRoots).toJson();
+    return server.send("analysis.setAnalysisRoots", params).then((result) {
       expect(result, isNull);
       return null;
     });
   }
 
   /**
    * Subscribe for general services (that is, services that are not specific to
    * individual files). All previous subscriptions are replaced by the given
    * set of services.
    *
    * It is an error if any of the elements in the list are not valid services.
    * If there is an error, then the current subscriptions will remain
    * unchanged.
    *
    * Parameters
    *
    * subscriptions ( List<GeneralAnalysisService> )
    *
    *   A list of the services being subscribed to.
    */
-  Future sendAnalysisSetGeneralSubscriptions(List<GeneralAnalysisService> subscriptions) {
-    var params = new AnalysisSetGeneralSubscriptionsParams(subscriptions).toJson();
-    return server.send("analysis.setGeneralSubscriptions", params)
+  Future sendAnalysisSetGeneralSubscriptions(
+      List<GeneralAnalysisService> subscriptions) {
+    var params =
+        new AnalysisSetGeneralSubscriptionsParams(subscriptions).toJson();
+    return server
+        .send("analysis.setGeneralSubscriptions", params)
         .then((result) {
       expect(result, isNull);
       return null;
     });
   }
 
   /**
    * Set the priority files to the files in the given list. A priority file is
    * a file that is given priority when scheduling which analysis work to do
    * first. The list typically contains those files that are visible to the
@@ skipping 13 matching lines @@
    * can be included in the set of actual priority files.
    *
    * Parameters
    *
    * files ( List<FilePath> )
    *
    *   The files that are to be a priority for analysis.
    */
   Future sendAnalysisSetPriorityFiles(List<String> files) {
     var params = new AnalysisSetPriorityFilesParams(files).toJson();
-    return server.send("analysis.setPriorityFiles", params)
-        .then((result) {
+    return server.send("analysis.setPriorityFiles", params).then((result) {
       expect(result, isNull);
       return null;
     });
   }
 
   /**
    * Subscribe for services that are specific to individual files. All previous
    * subscriptions are replaced by the current set of subscriptions. If a given
    * service is not included as a key in the map then no files will be
    * subscribed to the service, exactly as if the service had been included in
@@ skipping 17 matching lines @@
    * It is an error if any of the keys in the map are not valid services. If
    * there is an error, then the existing subscriptions will remain unchanged.
    *
    * Parameters
    *
    * subscriptions ( Map<AnalysisService, List<FilePath>> )
    *
    *   A table mapping services to a list of the files being subscribed to the
    *   service.
    */
-  Future sendAnalysisSetSubscriptions(Map<AnalysisService, List<String>> subscriptions) {
+  Future sendAnalysisSetSubscriptions(
+      Map<AnalysisService, List<String>> subscriptions) {
     var params = new AnalysisSetSubscriptionsParams(subscriptions).toJson();
-    return server.send("analysis.setSubscriptions", params)
-        .then((result) {
+    return server.send("analysis.setSubscriptions", params).then((result) {
       expect(result, isNull);
       return null;
     });
   }
 
   /**
    * Update the content of one or more files. Files that were previously
    * updated but not included in this update remain unchanged. This effectively
    * represents an overlay of the filesystem. The files whose content is
    * overridden are therefore seen by server as being files with the given
    * content, even if the files do not exist on the filesystem or if the file
    * path represents the path to a directory on the filesystem.
    *
    * Parameters
    *
    * files ( Map<FilePath, AddContentOverlay | ChangeContentOverlay |
    * RemoveContentOverlay> )
    *
    *   A table mapping the files whose content has changed to a description of
    *   the content change.
    *
    * Returns
    */
-  Future<AnalysisUpdateContentResult> sendAnalysisUpdateContent(Map<String, dynamic> files) {
+  Future<AnalysisUpdateContentResult> sendAnalysisUpdateContent(
+      Map<String, dynamic> files) {
     var params = new AnalysisUpdateContentParams(files).toJson();
-    return server.send("analysis.updateContent", params)
-        .then((result) {
+    return server.send("analysis.updateContent", params).then((result) {
       ResponseDecoder decoder = new ResponseDecoder(null);
-      return new AnalysisUpdateContentResult.fromJson(decoder, 'result', result);
+      return new AnalysisUpdateContentResult.fromJson(
+          decoder, 'result', result);
     });
   }
 
   /**
    * Update the options controlling analysis based on the given set of options.
    * Any options that are not included in the analysis options will not be
    * changed. If there are options in the analysis options that are not valid,
    * they will be silently ignored.
    *
    * Parameters
    *
    * options ( AnalysisOptions )
    *
    *   The options that are to be used to control analysis.
    */
   Future sendAnalysisUpdateOptions(AnalysisOptions options) {
     var params = new AnalysisUpdateOptionsParams(options).toJson();
-    return server.send("analysis.updateOptions", params)
-        .then((result) {
+    return server.send("analysis.updateOptions", params).then((result) {
       expect(result, isNull);
       return null;
     });
   }
 
   /**
-   * Reports the paths of the files that are being analyzed.
-   *
-   * This notification is not subscribed to by default. Clients can subscribe
-   * by including the value "ANALYZED_FILES" in the list of services passed in
-   * an analysis.setGeneralSubscriptions request.
-   *
-   * Parameters
-   *
-   * directories ( List<FilePath> )
-   *
-   *   A list of the paths of the files that are being analyzed.
-   */
-  Stream<AnalysisAnalyzedFilesParams> onAnalysisAnalyzedFiles;
-
-  /**
-   * Stream controller for [onAnalysisAnalyzedFiles].
-   */
-  StreamController<AnalysisAnalyzedFilesParams> _onAnalysisAnalyzedFiles;
-
-  /**
-   * Reports the errors associated with a given file. The set of errors
-   * included in the notification is always a complete list that supersedes any
-   * previously reported errors.
-   *
-   * It is only possible to unsubscribe from this notification by using the
-   * command-line flag --no-error-notification.
-   *
-   * Parameters
-   *
-   * file ( FilePath )
-   *
-   *   The file containing the errors.
-   *
-   * errors ( List<AnalysisError> )
-   *
-   *   The errors contained in the file.
-   */
-  Stream<AnalysisErrorsParams> onAnalysisErrors;
-
-  /**
-   * Stream controller for [onAnalysisErrors].
-   */
-  StreamController<AnalysisErrorsParams> _onAnalysisErrors;
-
-  /**
-   * Reports that any analysis results that were previously associated with the
-   * given files should be considered to be invalid because those files are no
-   * longer being analyzed, either because the analysis root that contained it
-   * is no longer being analyzed or because the file no longer exists.
-   *
-   * If a file is included in this notification and at some later time a
-   * notification with results for the file is received, clients should assume
-   * that the file is once again being analyzed and the information should be
-   * processed.
-   *
-   * It is not possible to subscribe to or unsubscribe from this notification.
-   *
-   * Parameters
-   *
-   * files ( List<FilePath> )
-   *
-   *   The files that are no longer being analyzed.
-   */
-  Stream<AnalysisFlushResultsParams> onAnalysisFlushResults;
-
-  /**
-   * Stream controller for [onAnalysisFlushResults].
-   */
-  StreamController<AnalysisFlushResultsParams> _onAnalysisFlushResults;
-
-  /**
-   * Reports the folding regions associated with a given file. Folding regions
-   * can be nested, but will not be overlapping. Nesting occurs when a foldable
-   * element, such as a method, is nested inside another foldable element such
-   * as a class.
-   *
-   * This notification is not subscribed to by default. Clients can subscribe
-   * by including the value "FOLDING" in the list of services passed in an
-   * analysis.setSubscriptions request.
-   *
-   * Parameters
-   *
-   * file ( FilePath )
-   *
-   *   The file containing the folding regions.
-   *
-   * regions ( List<FoldingRegion> )
-   *
-   *   The folding regions contained in the file.
-   */
-  Stream<AnalysisFoldingParams> onAnalysisFolding;
-
-  /**
-   * Stream controller for [onAnalysisFolding].
-   */
-  StreamController<AnalysisFoldingParams> _onAnalysisFolding;
-
-  /**
-   * Reports the highlight regions associated with a given file.
-   *
-   * This notification is not subscribed to by default. Clients can subscribe
-   * by including the value "HIGHLIGHTS" in the list of services passed in an
-   * analysis.setSubscriptions request.
-   *
-   * Parameters
-   *
-   * file ( FilePath )
-   *
-   *   The file containing the highlight regions.
-   *
-   * regions ( List<HighlightRegion> )
-   *
-   *   The highlight regions contained in the file. Each highlight region
-   *   represents a particular syntactic or semantic meaning associated with
-   *   some range. Note that the highlight regions that are returned can
-   *   overlap other highlight regions if there is more than one meaning
-   *   associated with a particular region.
-   */
-  Stream<AnalysisHighlightsParams> onAnalysisHighlights;
-
-  /**
-   * Stream controller for [onAnalysisHighlights].
-   */
-  StreamController<AnalysisHighlightsParams> _onAnalysisHighlights;
-
-  /**
-   * Reports the classes that are implemented or extended and class members
-   * that are implemented or overridden in a file.
-   *
-   * This notification is not subscribed to by default. Clients can subscribe
-   * by including the value "IMPLEMENTED" in the list of services passed in an
-   * analysis.setSubscriptions request.
-   *
-   * Parameters
-   *
-   * file ( FilePath )
-   *
-   *   The file with which the implementations are associated.
-   *
-   * classes ( List<ImplementedClass> )
-   *
-   *   The classes defined in the file that are implemented or extended.
-   *
-   * members ( List<ImplementedMember> )
-   *
-   *   The member defined in the file that are implemented or overridden.
-   */
-  Stream<AnalysisImplementedParams> onAnalysisImplemented;
-
-  /**
-   * Stream controller for [onAnalysisImplemented].
-   */
-  StreamController<AnalysisImplementedParams> _onAnalysisImplemented;
-
-  /**
-   * Reports that the navigation information associated with a region of a
-   * single file has become invalid and should be re-requested.
-   *
-   * This notification is not subscribed to by default. Clients can subscribe
-   * by including the value "INVALIDATE" in the list of services passed in an
-   * analysis.setSubscriptions request.
-   *
-   * Parameters
-   *
-   * file ( FilePath )
-   *
-   *   The file whose information has been invalidated.
-   *
-   * offset ( int )
-   *
-   *   The offset of the invalidated region.
-   *
-   * length ( int )
-   *
-   *   The length of the invalidated region.
-   *
-   * delta ( int )
-   *
-   *   The delta to be applied to the offsets in information that follows the
-   *   invalidated region in order to update it so that it doesn't need to be
-   *   re-requested.
-   */
-  Stream<AnalysisInvalidateParams> onAnalysisInvalidate;
-
-  /**
-   * Stream controller for [onAnalysisInvalidate].
-   */
-  StreamController<AnalysisInvalidateParams> _onAnalysisInvalidate;
-
-  /**
-   * Reports the navigation targets associated with a given file.
-   *
-   * This notification is not subscribed to by default. Clients can subscribe
-   * by including the value "NAVIGATION" in the list of services passed in an
-   * analysis.setSubscriptions request.
-   *
-   * Parameters
-   *
-   * file ( FilePath )
-   *
-   *   The file containing the navigation regions.
-   *
-   * regions ( List<NavigationRegion> )
-   *
-   *   The navigation regions contained in the file. The regions are sorted by
-   *   their offsets. Each navigation region represents a list of targets
-   *   associated with some range. The lists will usually contain a single
-   *   target, but can contain more in the case of a part that is included in
-   *   multiple libraries or in Dart code that is compiled against multiple
-   *   versions of a package. Note that the navigation regions that are
-   *   returned do not overlap other navigation regions.
-   *
-   * targets ( List<NavigationTarget> )
-   *
-   *   The navigation targets referenced in the file. They are referenced by
-   *   NavigationRegions by their index in this array.
-   *
-   * files ( List<FilePath> )
-   *
-   *   The files containing navigation targets referenced in the file. They are
-   *   referenced by NavigationTargets by their index in this array.
-   */
-  Stream<AnalysisNavigationParams> onAnalysisNavigation;
-
-  /**
-   * Stream controller for [onAnalysisNavigation].
-   */
-  StreamController<AnalysisNavigationParams> _onAnalysisNavigation;
-
-  /**
-   * Reports the occurrences of references to elements within a single file.
-   *
-   * This notification is not subscribed to by default. Clients can subscribe
-   * by including the value "OCCURRENCES" in the list of services passed in an
-   * analysis.setSubscriptions request.
-   *
-   * Parameters
-   *
-   * file ( FilePath )
-   *
-   *   The file in which the references occur.
-   *
-   * occurrences ( List<Occurrences> )
-   *
-   *   The occurrences of references to elements within the file.
-   */
-  Stream<AnalysisOccurrencesParams> onAnalysisOccurrences;
-
-  /**
-   * Stream controller for [onAnalysisOccurrences].
-   */
-  StreamController<AnalysisOccurrencesParams> _onAnalysisOccurrences;
-
-  /**
-   * Reports the outline associated with a single file.
-   *
-   * This notification is not subscribed to by default. Clients can subscribe
-   * by including the value "OUTLINE" in the list of services passed in an
-   * analysis.setSubscriptions request.
-   *
-   * Parameters
-   *
-   * file ( FilePath )
-   *
-   *   The file with which the outline is associated.
-   *
-   * kind ( FileKind )
-   *
-   *   The kind of the file.
-   *
-   * libraryName ( optional String )
-   *
-   *   The name of the library defined by the file using a "library" directive,
-   *   or referenced by a "part of" directive. If both "library" and "part of"
-   *   directives are present, then the "library" directive takes precedence.
-   *   This field will be omitted if the file has neither "library" nor "part
-   *   of" directives.
-   *
-   * outline ( Outline )
-   *
-   *   The outline associated with the file.
-   */
-  Stream<AnalysisOutlineParams> onAnalysisOutline;
-
-  /**
-   * Stream controller for [onAnalysisOutline].
-   */
-  StreamController<AnalysisOutlineParams> _onAnalysisOutline;
-
-  /**
-   * Reports the overridding members in a file.
-   *
-   * This notification is not subscribed to by default. Clients can subscribe
-   * by including the value "OVERRIDES" in the list of services passed in an
-   * analysis.setSubscriptions request.
-   *
-   * Parameters
-   *
-   * file ( FilePath )
-   *
-   *   The file with which the overrides are associated.
-   *
-   * overrides ( List<Override> )
-   *
-   *   The overrides associated with the file.
-   */
-  Stream<AnalysisOverridesParams> onAnalysisOverrides;
-
-  /**
-   * Stream controller for [onAnalysisOverrides].
-   */
-  StreamController<AnalysisOverridesParams> _onAnalysisOverrides;
-
-  /**
    * Request that completion suggestions for the given offset in the given file
    * be returned.
    *
    * Parameters
    *
    * file ( FilePath )
    *
    *   The file containing the point at which suggestions are to be made.
    *
    * offset ( int )
    *
    *   The offset within the file at which suggestions are to be made.
    *
    * Returns
    *
    * id ( CompletionId )
    *
    *   The identifier used to associate results with this completion request.
    */
-  Future<CompletionGetSuggestionsResult> sendCompletionGetSuggestions(String file, int offset) {
+  Future<CompletionGetSuggestionsResult> sendCompletionGetSuggestions(
+      String file, int offset) {
     var params = new CompletionGetSuggestionsParams(file, offset).toJson();
-    return server.send("completion.getSuggestions", params)
-        .then((result) {
+    return server.send("completion.getSuggestions", params).then((result) {
       ResponseDecoder decoder = new ResponseDecoder(null);
-      return new CompletionGetSuggestionsResult.fromJson(decoder, 'result', result);
-    });
-  }
-
-  /**
-   * Reports the completion suggestions that should be presented to the user.
-   * The set of suggestions included in the notification is always a complete
-   * list that supersedes any previously reported suggestions.
-   *
-   * Parameters
-   *
-   * id ( CompletionId )
-   *
-   *   The id associated with the completion.
-   *
-   * replacementOffset ( int )
-   *
-   *   The offset of the start of the text to be replaced. This will be
-   *   different than the offset used to request the completion suggestions if
-   *   there was a portion of an identifier before the original offset. In
-   *   particular, the replacementOffset will be the offset of the beginning of
-   *   said identifier.
-   *
-   * replacementLength ( int )
-   *
-   *   The length of the text to be replaced if the remainder of the identifier
-   *   containing the cursor is to be replaced when the suggestion is applied
-   *   (that is, the number of characters in the existing identifier).
-   *
-   * results ( List<CompletionSuggestion> )
-   *
-   *   The completion suggestions being reported. The notification contains all
-   *   possible completions at the requested cursor position, even those that
-   *   do not match the characters the user has already typed. This allows the
-   *   client to respond to further keystrokes from the user without having to
-   *   make additional requests.
-   *
-   * isLast ( bool )
-   *
-   *   True if this is that last set of results that will be returned for the
-   *   indicated completion.
-   */
-  Stream<CompletionResultsParams> onCompletionResults;
-
-  /**
-   * Stream controller for [onCompletionResults].
-   */
-  StreamController<CompletionResultsParams> _onCompletionResults;
-
-  /**
-   * Perform a search for references to the element defined or referenced at
-   * the given offset in the given file.
-   *
-   * An identifier is returned immediately, and individual results will be
-   * returned via the search.results notification as they become available.
-   *
-   * Parameters
-   *
-   * file ( FilePath )
-   *
-   *   The file containing the declaration of or reference to the element used
-   *   to define the search.
-   *
-   * offset ( int )
-   *
-   *   The offset within the file of the declaration of or reference to the
-   *   element.
-   *
-   * includePotential ( bool )
-   *
-   *   True if potential matches are to be included in the results.
-   *
-   * Returns
-   *
-   * id ( optional SearchId )
-   *
-   *   The identifier used to associate results with this search request.
-   *
-   *   If no element was found at the given location, this field will be
-   *   absent, and no results will be reported via the search.results
-   *   notification.
-   *
-   * element ( optional Element )
-   *
-   *   The element referenced or defined at the given offset and whose
-   *   references will be returned in the search results.
-   *
-   *   If no element was found at the given location, this field will be
-   *   absent.
-   */
-  Future<SearchFindElementReferencesResult> sendSearchFindElementReferences(String file, int offset, bool includePotential) {
-    var params = new SearchFindElementReferencesParams(file, offset, includePotential).toJson();
-    return server.send("search.findElementReferences", params)
-        .then((result) {
-      ResponseDecoder decoder = new ResponseDecoder(null);
-      return new SearchFindElementReferencesResult.fromJson(decoder, 'result', result);
-    });
-  }
-
-  /**
-   * Perform a search for declarations of members whose name is equal to the
-   * given name.
-   *
-   * An identifier is returned immediately, and individual results will be
-   * returned via the search.results notification as they become available.
-   *
-   * Parameters
-   *
-   * name ( String )
-   *
-   *   The name of the declarations to be found.
-   *
-   * Returns
-   *
-   * id ( SearchId )
-   *
-   *   The identifier used to associate results with this search request.
-   */
-  Future<SearchFindMemberDeclarationsResult> sendSearchFindMemberDeclarations(String name) {
-    var params = new SearchFindMemberDeclarationsParams(name).toJson();
-    return server.send("search.findMemberDeclarations", params)
-        .then((result) {
-      ResponseDecoder decoder = new ResponseDecoder(null);
-      return new SearchFindMemberDeclarationsResult.fromJson(decoder, 'result', result);
-    });
-  }
-
-  /**
-   * Perform a search for references to members whose name is equal to the
-   * given name. This search does not check to see that there is a member
-   * defined with the given name, so it is able to find references to undefined
-   * members as well.
-   *
-   * An identifier is returned immediately, and individual results will be
-   * returned via the search.results notification as they become available.
-   *
-   * Parameters
-   *
-   * name ( String )
-   *
-   *   The name of the references to be found.
-   *
-   * Returns
-   *
-   * id ( SearchId )
-   *
-   *   The identifier used to associate results with this search request.
-   */
-  Future<SearchFindMemberReferencesResult> sendSearchFindMemberReferences(String name) {
-    var params = new SearchFindMemberReferencesParams(name).toJson();
-    return server.send("search.findMemberReferences", params)
-        .then((result) {
-      ResponseDecoder decoder = new ResponseDecoder(null);
-      return new SearchFindMemberReferencesResult.fromJson(decoder, 'result', result);
-    });
-  }
-
-  /**
-   * Perform a search for declarations of top-level elements (classes,
-   * typedefs, getters, setters, functions and fields) whose name matches the
-   * given pattern.
-   *
-   * An identifier is returned immediately, and individual results will be
-   * returned via the search.results notification as they become available.
-   *
-   * Parameters
-   *
-   * pattern ( String )
-   *
-   *   The regular expression used to match the names of the declarations to be
-   *   found.
-   *
-   * Returns
-   *
-   * id ( SearchId )
-   *
-   *   The identifier used to associate results with this search request.
-   */
-  Future<SearchFindTopLevelDeclarationsResult> sendSearchFindTopLevelDeclarations(String pattern) {
-    var params = new SearchFindTopLevelDeclarationsParams(pattern).toJson();
-    return server.send("search.findTopLevelDeclarations", params)
-        .then((result) {
-      ResponseDecoder decoder = new ResponseDecoder(null);
-      return new SearchFindTopLevelDeclarationsResult.fromJson(decoder, 'result', result);
-    });
-  }
-
-  /**
-   * Return the type hierarchy of the class declared or referenced at the given
-   * location.
-   *
-   * Parameters
-   *
-   * file ( FilePath )
-   *
-   *   The file containing the declaration or reference to the type for which a
-   *   hierarchy is being requested.
-   *
-   * offset ( int )
-   *
-   *   The offset of the name of the type within the file.
-   *
-   * superOnly ( optional bool )
-   *
-   *   True if the client is only requesting superclasses and interfaces
-   *   hierarchy.
-   *
-   * Returns
-   *
-   * hierarchyItems ( optional List<TypeHierarchyItem> )
-   *
-   *   A list of the types in the requested hierarchy. The first element of the
-   *   list is the item representing the type for which the hierarchy was
-   *   requested. The index of other elements of the list is unspecified, but
-   *   correspond to the integers used to reference supertype and subtype items
-   *   within the items.
-   *
-   *   This field will be absent if the code at the given file and offset does
-   *   not represent a type, or if the file has not been sufficiently analyzed
-   *   to allow a type hierarchy to be produced.
-   */
-  Future<SearchGetTypeHierarchyResult> sendSearchGetTypeHierarchy(String file, int offset, {bool superOnly}) {
-    var params = new SearchGetTypeHierarchyParams(file, offset, superOnly: superOnly).toJson();
-    return server.send("search.getTypeHierarchy", params)
-        .then((result) {
-      ResponseDecoder decoder = new ResponseDecoder(null);
-      return new SearchGetTypeHierarchyResult.fromJson(decoder, 'result', result);
-    });
-  }
-
-  /**
-   * Reports some or all of the results of performing a requested search.
-   * Unlike other notifications, this notification contains search results that
-   * should be added to any previously received search results associated with
-   * the same search id.
-   *
-   * Parameters
-   *
-   * id ( SearchId )
-   *
-   *   The id associated with the search.
-   *
-   * results ( List<SearchResult> )
-   *
-   *   The search results being reported.
-   *
-   * isLast ( bool )
-   *
-   *   True if this is that last set of results that will be returned for the
-   *   indicated search.
-   */
-  Stream<SearchResultsParams> onSearchResults;
-
-  /**
-   * Stream controller for [onSearchResults].
-   */
-  StreamController<SearchResultsParams> _onSearchResults;
+      return new CompletionGetSuggestionsResult.fromJson(
+          decoder, 'result', result);
+    });
+  }
 
   /**
    * Format the contents of a single file. The currently selected region of
    * text is passed in so that the selection can be preserved across the
    * formatting operation. The updated selection will be as close to matching
    * the original as possible, but whitespace at the beginning or end of the
    * selected region will be ignored. If preserving selection information is
    * not required, zero (0) can be specified for both the selection offset and
    * selection length.
    *
@@ skipping 29 matching lines @@
    *   empty if the code was already formatted (there are no changes).
    *
    * selectionOffset ( int )
    *
    *   The offset of the selection after formatting the code.
    *
    * selectionLength ( int )
    *
    *   The length of the selection after formatting the code.
    */
-  Future<EditFormatResult> sendEditFormat(String file, int selectionOffset, int selectionLength, {int lineLength}) {
-    var params = new EditFormatParams(file, selectionOffset, selectionLength, lineLength: lineLength).toJson();
-    return server.send("edit.format", params)
-        .then((result) {
+  Future<EditFormatResult> sendEditFormat(
+      String file, int selectionOffset, int selectionLength,
+      {int lineLength}) {
+    var params = new EditFormatParams(file, selectionOffset, selectionLength,
+        lineLength: lineLength).toJson();
+    return server.send("edit.format", params).then((result) {
       ResponseDecoder decoder = new ResponseDecoder(null);
       return new EditFormatResult.fromJson(decoder, 'result', result);
     });
   }
 
   /**
    * Return the set of assists that are available at the given location. An
    * assist is distinguished from a refactoring primarily by the fact that it
    * affects a single file and does not require user input in order to be
    * performed.
@@ skipping 11 matching lines @@
    * length ( int )
    *
    *   The length of the code for which assists are being requested.
    *
    * Returns
    *
    * assists ( List<SourceChange> )
    *
    *   The assists that are available at the given location.
    */
-  Future<EditGetAssistsResult> sendEditGetAssists(String file, int offset, int length) {
+  Future<EditGetAssistsResult> sendEditGetAssists(
+      String file, int offset, int length) {
     var params = new EditGetAssistsParams(file, offset, length).toJson();
-    return server.send("edit.getAssists", params)
-        .then((result) {
+    return server.send("edit.getAssists", params).then((result) {
       ResponseDecoder decoder = new ResponseDecoder(null);
       return new EditGetAssistsResult.fromJson(decoder, 'result', result);
     });
   }
 
   /**
    * Get a list of the kinds of refactorings that are valid for the given
    * selection in the given file.
    *
    * Parameters
    *
    * file ( FilePath )
    *
    *   The file containing the code on which the refactoring would be based.
    *
    * offset ( int )
    *
    *   The offset of the code on which the refactoring would be based.
    *
    * length ( int )
    *
    *   The length of the code on which the refactoring would be based.
    *
    * Returns
    *
    * kinds ( List<RefactoringKind> )
    *
    *   The kinds of refactorings that are valid for the given selection.
    */
-  Future<EditGetAvailableRefactoringsResult> sendEditGetAvailableRefactorings(String file, int offset, int length) {
-    var params = new EditGetAvailableRefactoringsParams(file, offset, length).toJson();
-    return server.send("edit.getAvailableRefactorings", params)
-        .then((result) {
+  Future<EditGetAvailableRefactoringsResult> sendEditGetAvailableRefactorings(
+      String file, int offset, int length) {
+    var params =
+        new EditGetAvailableRefactoringsParams(file, offset, length).toJson();
+    return server.send("edit.getAvailableRefactorings", params).then((result) {
       ResponseDecoder decoder = new ResponseDecoder(null);
-      return new EditGetAvailableRefactoringsResult.fromJson(decoder, 'result', result);
+      return new EditGetAvailableRefactoringsResult.fromJson(
+          decoder, 'result', result);
     });
   }
 
   /**
    * Return the set of fixes that are available for the errors at a given
    * offset in a given file.
    *
    * Parameters
    *
    * file ( FilePath )
    *
    *   The file containing the errors for which fixes are being requested.
    *
    * offset ( int )
    *
    *   The offset used to select the errors for which fixes will be returned.
    *
    * Returns
    *
    * fixes ( List<AnalysisErrorFixes> )
    *
    *   The fixes that are available for the errors at the given offset.
    */
   Future<EditGetFixesResult> sendEditGetFixes(String file, int offset) {
     var params = new EditGetFixesParams(file, offset).toJson();
-    return server.send("edit.getFixes", params)
-        .then((result) {
+    return server.send("edit.getFixes", params).then((result) {
       ResponseDecoder decoder = new ResponseDecoder(null);
       return new EditGetFixesResult.fromJson(decoder, 'result', result);
     });
   }
 
   /**
    * Get the changes required to perform a refactoring.
    *
    * If another refactoring request is received during the processing of this
    * one, an error of type REFACTORING_REQUEST_CANCELLED will be generated.
@@ skipping 66 matching lines @@
    * potentialEdits ( optional List<String> )
    *
    *   The ids of source edits that are not known to be valid. An edit is not
    *   known to be valid if there was insufficient type information for the
    *   server to be able to determine whether or not the code needs to be
    *   modified, such as when a member is being renamed and there is a
    *   reference to a member from an unknown type. This field will be omitted
    *   if the change field is omitted or if there are no potential edits for
    *   the refactoring.
    */
-  Future<EditGetRefactoringResult> sendEditGetRefactoring(RefactoringKind kind, String file, int offset, int length, bool validateOnly, {RefactoringOptions options}) {
-    var params = new EditGetRefactoringParams(kind, file, offset, length, validateOnly, options: options).toJson();
-    return server.send("edit.getRefactoring", params)
-        .then((result) {
+  Future<EditGetRefactoringResult> sendEditGetRefactoring(RefactoringKind kind,
+      String file, int offset, int length, bool validateOnly,
+      {RefactoringOptions options}) {
+    var params = new EditGetRefactoringParams(
+        kind, file, offset, length, validateOnly,
+        options: options).toJson();
+    return server.send("edit.getRefactoring", params).then((result) {
       ResponseDecoder decoder = new ResponseDecoder(kind);
       return new EditGetRefactoringResult.fromJson(decoder, 'result', result);
     });
   }
 
   /**
+   * Organizes all of the directives - removes unused imports and sorts
+   * directives of the given Dart file according to the Dart Style Guide.
+   *
+   * If a request is made for a file that does not exist, does not belong to an
+   * analysis root or is not a Dart file, FILE_NOT_ANALYZED will be generated.
+   *
+   * If directives of the Dart file cannot be organized, for example because it
+   * has scan or parse errors, or by other reasons, ORGANIZE_DIRECTIVES_ERROR
+   * will be generated. The message will provide datails about the reason.
+   *
+   * Parameters
+   *
+   * file ( FilePath )
+   *
+   *   The Dart file to organize directives in.
+   *
+   * Returns
+   *
+   * edit ( SourceFileEdit )
+   *
+   *   The file edit that is to be applied to the given file to effect the
+   *   organizing.
+   */
+  Future<EditOrganizeDirectivesResult> sendEditOrganizeDirectives(String file) {
+    var params = new EditOrganizeDirectivesParams(file).toJson();
+    return server.send("edit.organizeDirectives", params).then((result) {
+      ResponseDecoder decoder = new ResponseDecoder(null);
+      return new EditOrganizeDirectivesResult.fromJson(
+          decoder, 'result', result);
+    });
+  }
+
+  /**
    * Sort all of the directives, unit and class members of the given Dart file.
    *
    * If a request is made for a file that does not exist, does not belong to an
    * analysis root or is not a Dart file, SORT_MEMBERS_INVALID_FILE will be
    * generated.
    *
    * If the Dart file has scan or parse errors, SORT_MEMBERS_PARSE_ERRORS will
    * be generated.
    *
    * Parameters
    *
    * file ( FilePath )
    *
    *   The Dart file to sort.
    *
    * Returns
    *
    * edit ( SourceFileEdit )
    *
    *   The file edit that is to be applied to the given file to effect the
    *   sorting.
    */
   Future<EditSortMembersResult> sendEditSortMembers(String file) {
     var params = new EditSortMembersParams(file).toJson();
-    return server.send("edit.sortMembers", params)
-        .then((result) {
+    return server.send("edit.sortMembers", params).then((result) {
       ResponseDecoder decoder = new ResponseDecoder(null);
       return new EditSortMembersResult.fromJson(decoder, 'result', result);
     });
   }
 
   /**
-   * Organizes all of the directives - removes unused imports and sorts
-   * directives of the given Dart file according to the Dart Style Guide.
-   *
-   * If a request is made for a file that does not exist, does not belong to an
-   * analysis root or is not a Dart file, FILE_NOT_ANALYZED will be generated.
-   *
-   * If directives of the Dart file cannot be organized, for example because it
-   * has scan or parse errors, or by other reasons, ORGANIZE_DIRECTIVES_ERROR
-   * will be generated. The message will provide datails about the reason.
-   *
-   * Parameters
-   *
-   * file ( FilePath )
-   *
-   *   The Dart file to organize directives in.
-   *
-   * Returns
-   *
-   * edit ( SourceFileEdit )
-   *
-   *   The file edit that is to be applied to the given file to effect the
-   *   organizing.
-   */
-  Future<EditOrganizeDirectivesResult> sendEditOrganizeDirectives(String file) {
-    var params = new EditOrganizeDirectivesParams(file).toJson();
-    return server.send("edit.organizeDirectives", params)
-        .then((result) {
-      ResponseDecoder decoder = new ResponseDecoder(null);
-      return new EditOrganizeDirectivesResult.fromJson(decoder, 'result', result);
-    });
-  }
-
-  /**
    * Create an execution context for the executable file with the given path.
    * The context that is created will persist until execution.deleteContext is
    * used to delete it. Clients, therefore, are responsible for managing the
    * lifetime of execution contexts.
    *
    * Parameters
    *
    * contextRoot ( FilePath )
    *
    *   The path of the Dart or HTML file that will be launched, or the path of
    *   the directory containing the file.
    *
    * Returns
    *
    * id ( ExecutionContextId )
    *
    *   The identifier used to refer to the execution context that was created.
    */
-  Future<ExecutionCreateContextResult> sendExecutionCreateContext(String contextRoot) {
+  Future<ExecutionCreateContextResult> sendExecutionCreateContext(
+      String contextRoot) {
     var params = new ExecutionCreateContextParams(contextRoot).toJson();
-    return server.send("execution.createContext", params)
-        .then((result) {
-      ResponseDecoder decoder = new ResponseDecoder(null);
-      return new ExecutionCreateContextResult.fromJson(decoder, 'result', result);
+    return server.send("execution.createContext", params).then((result) {
+      ResponseDecoder decoder = new ResponseDecoder(null);
+      return new ExecutionCreateContextResult.fromJson(
+          decoder, 'result', result);
     });
   }
 
   /**
    * Delete the execution context with the given identifier. The context id is
    * no longer valid after this command. The server is allowed to re-use ids
    * when they are no longer valid.
    *
    * Parameters
    *
    * id ( ExecutionContextId )
    *
    *   The identifier of the execution context that is to be deleted.
    */
   Future sendExecutionDeleteContext(String id) {
     var params = new ExecutionDeleteContextParams(id).toJson();
-    return server.send("execution.deleteContext", params)
-        .then((result) {
+    return server.send("execution.deleteContext", params).then((result) {
       expect(result, isNull);
       return null;
     });
   }
 
   /**
    * Map a URI from the execution context to the file that it corresponds to,
    * or map a file to the URI that it corresponds to in the execution context.
    *
    * Exactly one of the file and uri fields must be provided. If both fields
@@ skipping 33 matching lines @@
    * file ( optional FilePath )
    *
    *   The file to which the URI was mapped. This field is omitted if the uri
    *   field was not given in the request.
    *
    * uri ( optional String )
    *
    *   The URI to which the file path was mapped. This field is omitted if the
    *   file field was not given in the request.
    */
-  Future<ExecutionMapUriResult> sendExecutionMapUri(String id, {String file, String uri}) {
+  Future<ExecutionMapUriResult> sendExecutionMapUri(String id,
+      {String file, String uri}) {
     var params = new ExecutionMapUriParams(id, file: file, uri: uri).toJson();
-    return server.send("execution.mapUri", params)
+    return server.send("execution.mapUri", params).then((result) {
+      ResponseDecoder decoder = new ResponseDecoder(null);
+      return new ExecutionMapUriResult.fromJson(decoder, 'result', result);
+    });
+  }
+
+  /**
+   * Subscribe for services. All previous subscriptions are replaced by the
+   * given set of services.
+   *
+   * It is an error if any of the elements in the list are not valid services.
+   * If there is an error, then the current subscriptions will remain
+   * unchanged.
+   *
+   * Parameters
+   *
+   * subscriptions ( List<ExecutionService> )
+   *
+   *   A list of the services being subscribed to.
+   */
+  Future sendExecutionSetSubscriptions(List<ExecutionService> subscriptions) {
+    var params = new ExecutionSetSubscriptionsParams(subscriptions).toJson();
+    return server.send("execution.setSubscriptions", params).then((result) {
+      expect(result, isNull);
+      return null;
+    });
+  }
+
+  /**
+   * Perform a search for references to the element defined or referenced at
+   * the given offset in the given file.
+   *
+   * An identifier is returned immediately, and individual results will be
+   * returned via the search.results notification as they become available.
+   *
+   * Parameters
+   *
+   * file ( FilePath )
+   *
+   *   The file containing the declaration of or reference to the element used
+   *   to define the search.
+   *
+   * offset ( int )
+   *
+   *   The offset within the file of the declaration of or reference to the
+   *   element.
+   *
+   * includePotential ( bool )
+   *
+   *   True if potential matches are to be included in the results.
+   *
+   * Returns
+   *
+   * id ( optional SearchId )
+   *
+   *   The identifier used to associate results with this search request.
+   *
+   *   If no element was found at the given location, this field will be
+   *   absent, and no results will be reported via the search.results
+   *   notification.
+   *
+   * element ( optional Element )
+   *
+   *   The element referenced or defined at the given offset and whose
+   *   references will be returned in the search results.
+   *
+   *   If no element was found at the given location, this field will be
+   *   absent.
+   */
+  Future<SearchFindElementReferencesResult> sendSearchFindElementReferences(
+      String file, int offset, bool includePotential) {
+    var params = new SearchFindElementReferencesParams(
+        file, offset, includePotential).toJson();
+    return server.send("search.findElementReferences", params).then((result) {
+      ResponseDecoder decoder = new ResponseDecoder(null);
+      return new SearchFindElementReferencesResult.fromJson(
+          decoder, 'result', result);
+    });
+  }
+
+  /**
+   * Perform a search for declarations of members whose name is equal to the
+   * given name.
+   *
+   * An identifier is returned immediately, and individual results will be
+   * returned via the search.results notification as they become available.
+   *
+   * Parameters
+   *
+   * name ( String )
+   *
+   *   The name of the declarations to be found.
+   *
+   * Returns
+   *
+   * id ( SearchId )
+   *
+   *   The identifier used to associate results with this search request.
+   */
+  Future<SearchFindMemberDeclarationsResult> sendSearchFindMemberDeclarations(
+      String name) {
+    var params = new SearchFindMemberDeclarationsParams(name).toJson();
+    return server.send("search.findMemberDeclarations", params).then((result) {
+      ResponseDecoder decoder = new ResponseDecoder(null);
+      return new SearchFindMemberDeclarationsResult.fromJson(
+          decoder, 'result', result);
+    });
+  }
+
+  /**
+   * Perform a search for references to members whose name is equal to the
+   * given name. This search does not check to see that there is a member
+   * defined with the given name, so it is able to find references to undefined
+   * members as well.
+   *
+   * An identifier is returned immediately, and individual results will be
+   * returned via the search.results notification as they become available.
+   *
+   * Parameters
+   *
+   * name ( String )
+   *
+   *   The name of the references to be found.
+   *
+   * Returns
+   *
+   * id ( SearchId )
+   *
+   *   The identifier used to associate results with this search request.
+   */
+  Future<SearchFindMemberReferencesResult> sendSearchFindMemberReferences(
+      String name) {
+    var params = new SearchFindMemberReferencesParams(name).toJson();
+    return server.send("search.findMemberReferences", params).then((result) {
+      ResponseDecoder decoder = new ResponseDecoder(null);
+      return new SearchFindMemberReferencesResult.fromJson(
+          decoder, 'result', result);
+    });
+  }
+
+  /**
+   * Perform a search for declarations of top-level elements (classes,
+   * typedefs, getters, setters, functions and fields) whose name matches the
+   * given pattern.
+   *
+   * An identifier is returned immediately, and individual results will be
+   * returned via the search.results notification as they become available.
+   *
+   * Parameters
+   *
+   * pattern ( String )
+   *
+   *   The regular expression used to match the names of the declarations to be
+   *   found.
+   *
+   * Returns
+   *
+   * id ( SearchId )
+   *
+   *   The identifier used to associate results with this search request.
+   */
+  Future<
+      SearchFindTopLevelDeclarationsResult> sendSearchFindTopLevelDeclarations(
+      String pattern) {
+    var params = new SearchFindTopLevelDeclarationsParams(pattern).toJson();
+    return server
+        .send("search.findTopLevelDeclarations", params)
         .then((result) {
       ResponseDecoder decoder = new ResponseDecoder(null);
-      return new ExecutionMapUriResult.fromJson(decoder, 'result', result);
-    });
-  }
-
+      return new SearchFindTopLevelDeclarationsResult.fromJson(
+          decoder, 'result', result);
+    });
+  }
+
+  /**
+   * Return the type hierarchy of the class declared or referenced at the given
+   * location.
+   *
+   * Parameters
+   *
+   * file ( FilePath )
+   *
+   *   The file containing the declaration or reference to the type for which a
+   *   hierarchy is being requested.
+   *
+   * offset ( int )
+   *
+   *   The offset of the name of the type within the file.
+   *
+   * superOnly ( optional bool )
+   *
+   *   True if the client is only requesting superclasses and interfaces
+   *   hierarchy.
+   *
+   * Returns
+   *
+   * hierarchyItems ( optional List<TypeHierarchyItem> )
+   *
+   *   A list of the types in the requested hierarchy. The first element of the
+   *   list is the item representing the type for which the hierarchy was
+   *   requested. The index of other elements of the list is unspecified, but
+   *   correspond to the integers used to reference supertype and subtype items
+   *   within the items.
+   *
+   *   This field will be absent if the code at the given file and offset does
+   *   not represent a type, or if the file has not been sufficiently analyzed
+   *   to allow a type hierarchy to be produced.
+   */
+  Future<SearchGetTypeHierarchyResult> sendSearchGetTypeHierarchy(
+      String file, int offset,
+      {bool superOnly}) {
+    var params = new SearchGetTypeHierarchyParams(file, offset,
+        superOnly: superOnly).toJson();
+    return server.send("search.getTypeHierarchy", params).then((result) {
+      ResponseDecoder decoder = new ResponseDecoder(null);
+      return new SearchGetTypeHierarchyResult.fromJson(
+          decoder, 'result', result);
+    });
+  }
+
+  /**
+   * Return the version number of the analysis server.
+   *
+   * Returns
+   *
+   * version ( String )
+   *
+   *   The version number of the analysis server.
+   */
+  Future<ServerGetVersionResult> sendServerGetVersion() {
+    return server.send("server.getVersion", null).then((result) {
+      ResponseDecoder decoder = new ResponseDecoder(null);
+      return new ServerGetVersionResult.fromJson(decoder, 'result', result);
+    });
+  }
+
   /**
    * Subscribe for services. All previous subscriptions are replaced by the
    * given set of services.
    *
    * It is an error if any of the elements in the list are not valid services.
    * If there is an error, then the current subscriptions will remain
    * unchanged.
    *
    * Parameters
    *
-   * subscriptions ( List<ExecutionService> )
+   * subscriptions ( List<ServerService> )
    *
    *   A list of the services being subscribed to.
    */
-  Future sendExecutionSetSubscriptions(List<ExecutionService> subscriptions) {
-    var params = new ExecutionSetSubscriptionsParams(subscriptions).toJson();
-    return server.send("execution.setSubscriptions", params)
-        .then((result) {
+  Future sendServerSetSubscriptions(List<ServerService> subscriptions) {
+    var params = new ServerSetSubscriptionsParams(subscriptions).toJson();
+    return server.send("server.setSubscriptions", params).then((result) {
       expect(result, isNull);
       return null;
     });
   }
 
   /**
-   * 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
-   *
-   * file ( FilePath )
-   *
-   *   The file for which launch data is being provided. This will either be a
-   *   Dart library or an HTML file.
-   *
-   * kind ( optional ExecutableKind )
-   *
-   *   The kind of the executable file. This field is omitted if the file is
-   *   not a Dart file.
-   *
-   * referencedFiles ( optional List<FilePath> )
-   *
-   *   A list of the Dart files that are referenced by the file. This field is
-   *   omitted if the file is not an HTML file.
+   * Cleanly shutdown the analysis server. Requests that are received after
+   * this request will not be processed. Requests that were received before
+   * this request, but for which a response has not yet been sent, will not be
+   * responded to. No further responses or notifications will be sent after the
+   * response to this request has been sent.
    */
-  Stream<ExecutionLaunchDataParams> onExecutionLaunchData;
-
-  /**
-   * Stream controller for [onExecutionLaunchData].
-   */
-  StreamController<ExecutionLaunchDataParams> _onExecutionLaunchData;
-
-  /**
-   * Initialize the fields in InttestMixin, and ensure that notifications will
-   * be handled.
-   */
-  void initializeInttestMixin() {
-    _onServerConnected = new StreamController<ServerConnectedParams>(sync: true);
-    onServerConnected = _onServerConnected.stream.asBroadcastStream();
-    _onServerError = new StreamController<ServerErrorParams>(sync: true);
-    onServerError = _onServerError.stream.asBroadcastStream();
-    _onServerStatus = new StreamController<ServerStatusParams>(sync: true);
-    onServerStatus = _onServerStatus.stream.asBroadcastStream();
-    _onAnalysisAnalyzedFiles = new StreamController<AnalysisAnalyzedFilesParams>(sync: true);
-    onAnalysisAnalyzedFiles = _onAnalysisAnalyzedFiles.stream.asBroadcastStream();
-    _onAnalysisErrors = new StreamController<AnalysisErrorsParams>(sync: true);
-    onAnalysisErrors = _onAnalysisErrors.stream.asBroadcastStream();
-    _onAnalysisFlushResults = new StreamController<AnalysisFlushResultsParams>(sync: true);
-    onAnalysisFlushResults = _onAnalysisFlushResults.stream.asBroadcastStream();
-    _onAnalysisFolding = new StreamController<AnalysisFoldingParams>(sync: true);
-    onAnalysisFolding = _onAnalysisFolding.stream.asBroadcastStream();
-    _onAnalysisHighlights = new StreamController<AnalysisHighlightsParams>(sync: true);
-    onAnalysisHighlights = _onAnalysisHighlights.stream.asBroadcastStream();
-    _onAnalysisImplemented = new StreamController<AnalysisImplementedParams>(sync: true);
-    onAnalysisImplemented = _onAnalysisImplemented.stream.asBroadcastStream();
-    _onAnalysisInvalidate = new StreamController<AnalysisInvalidateParams>(sync: true);
-    onAnalysisInvalidate = _onAnalysisInvalidate.stream.asBroadcastStream();
-    _onAnalysisNavigation = new StreamController<AnalysisNavigationParams>(sync: true);
-    onAnalysisNavigation = _onAnalysisNavigation.stream.asBroadcastStream();
-    _onAnalysisOccurrences = new StreamController<AnalysisOccurrencesParams>(sync: true);
-    onAnalysisOccurrences = _onAnalysisOccurrences.stream.asBroadcastStream();
-    _onAnalysisOutline = new StreamController<AnalysisOutlineParams>(sync: true);
-    onAnalysisOutline = _onAnalysisOutline.stream.asBroadcastStream();
-    _onAnalysisOverrides = new StreamController<AnalysisOverridesParams>(sync: true);
-    onAnalysisOverrides = _onAnalysisOverrides.stream.asBroadcastStream();
-    _onCompletionResults = new StreamController<CompletionResultsParams>(sync: true);
-    onCompletionResults = _onCompletionResults.stream.asBroadcastStream();
-    _onSearchResults = new StreamController<SearchResultsParams>(sync: true);
-    onSearchResults = _onSearchResults.stream.asBroadcastStream();
-    _onExecutionLaunchData = new StreamController<ExecutionLaunchDataParams>(sync: true);
-    onExecutionLaunchData = _onExecutionLaunchData.stream.asBroadcastStream();
-  }
-
-  /**
-   * Dispatch the notification named [event], and containing parameters
-   * [params], to the appropriate stream.
-   */
-  void dispatchNotification(String event, params) {
-    ResponseDecoder decoder = new ResponseDecoder(null);
-    switch (event) {
-      case "server.connected":
-        expect(params, isServerConnectedParams);
-        _onServerConnected.add(new ServerConnectedParams.fromJson(decoder, 'params', params));
-        break;
-      case "server.error":
-        expect(params, isServerErrorParams);
-        _onServerError.add(new ServerErrorParams.fromJson(decoder, 'params', params));
-        break;
-      case "server.status":
-        expect(params, isServerStatusParams);
-        _onServerStatus.add(new ServerStatusParams.fromJson(decoder, 'params', params));
-        break;
-      case "analysis.analyzedFiles":
-        expect(params, isAnalysisAnalyzedFilesParams);
-        _onAnalysisAnalyzedFiles.add(new AnalysisAnalyzedFilesParams.fromJson(decoder, 'params', params));
-        break;
-      case "analysis.errors":
-        expect(params, isAnalysisErrorsParams);
-        _onAnalysisErrors.add(new AnalysisErrorsParams.fromJson(decoder, 'params', params));
-        break;
-      case "analysis.flushResults":
-        expect(params, isAnalysisFlushResultsParams);
-        _onAnalysisFlushResults.add(new AnalysisFlushResultsParams.fromJson(decoder, 'params', params));
-        break;
-      case "analysis.folding":
-        expect(params, isAnalysisFoldingParams);
-        _onAnalysisFolding.add(new AnalysisFoldingParams.fromJson(decoder, 'params', params));
-        break;
-      case "analysis.highlights":
-        expect(params, isAnalysisHighlightsParams);
-        _onAnalysisHighlights.add(new AnalysisHighlightsParams.fromJson(decoder, 'params', params));
-        break;
-      case "analysis.implemented":
-        expect(params, isAnalysisImplementedParams);
-        _onAnalysisImplemented.add(new AnalysisImplementedParams.fromJson(decoder, 'params', params));
-        break;
-      case "analysis.invalidate":
-        expect(params, isAnalysisInvalidateParams);
-        _onAnalysisInvalidate.add(new AnalysisInvalidateParams.fromJson(decoder, 'params', params));
-        break;
-      case "analysis.navigation":
-        expect(params, isAnalysisNavigationParams);
-        _onAnalysisNavigation.add(new AnalysisNavigationParams.fromJson(decoder, 'params', params));
-        break;
-      case "analysis.occurrences":
-        expect(params, isAnalysisOccurrencesParams);
-        _onAnalysisOccurrences.add(new AnalysisOccurrencesParams.fromJson(decoder, 'params', params));
-        break;
-      case "analysis.outline":
-        expect(params, isAnalysisOutlineParams);
-        _onAnalysisOutline.add(new AnalysisOutlineParams.fromJson(decoder, 'params', params));
-        break;
-      case "analysis.overrides":
-        expect(params, isAnalysisOverridesParams);
-        _onAnalysisOverrides.add(new AnalysisOverridesParams.fromJson(decoder, 'params', params));
-        break;
-      case "completion.results":
-        expect(params, isCompletionResultsParams);
-        _onCompletionResults.add(new CompletionResultsParams.fromJson(decoder, 'params', params));
-        break;
-      case "search.results":
-        expect(params, isSearchResultsParams);
-        _onSearchResults.add(new SearchResultsParams.fromJson(decoder, 'params', params));
-        break;
-      case "execution.launchData":
-        expect(params, isExecutionLaunchDataParams);
-        _onExecutionLaunchData.add(new ExecutionLaunchDataParams.fromJson(decoder, 'params', params));
-        break;
-      default:
-        fail('Unexpected notification: $event');
-        break;
-    }
+  Future sendServerShutdown() {
+    return server.send("server.shutdown", null).then((result) {
+      expect(result, isNull);
+      return null;
+    });
   }
 }