Update edit.importElements response data to support part files

pkg/analysis_server/lib/protocol/protocol_generated.dart

 // Copyright (c) 2017, 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".
 
 import 'dart:convert' hide JsonDecoder;
 
@@ skipping 7924 matching lines @@
     hash = JenkinsSmiHash.combine(hash, file.hashCode);
     hash = JenkinsSmiHash.combine(hash, elements.hashCode);
     return JenkinsSmiHash.finish(hash);
   }
 }
 
 /**
  * edit.importElements result
  *
  * {
- *   "edits": List<SourceEdit>
+ *   "edit": SourceFileEdit
  * }
  *
  * Clients may not extend, implement or mix-in this class.
  */
 class EditImportElementsResult implements ResponseResult {
-  List<SourceEdit> _edits;
+  SourceFileEdit _edit;
 
   /**
-   * The edit(s) to be applied in order to make the specified elements
-   * accessible.
+   * The edits to be applied in order to make the specified elements
+   * accessible. The file to be edited will be the defining compilation unit of
+   * the library containing the file specified in the request, which can be
+   * different than the file specified in the request if the specified file is
+   * a part file.
    */
-  List<SourceEdit> get edits => _edits;
+  SourceFileEdit get edit => _edit;
 
   /**
-   * The edit(s) to be applied in order to make the specified elements
-   * accessible.
+   * The edits to be applied in order to make the specified elements
+   * accessible. The file to be edited will be the defining compilation unit of
+   * the library containing the file specified in the request, which can be
+   * different than the file specified in the request if the specified file is
+   * a part file.
    */
-  void set edits(List<SourceEdit> value) {
+  void set edit(SourceFileEdit value) {
     assert(value != null);
-    this._edits = value;
+    this._edit = value;
   }
 
-  EditImportElementsResult(List<SourceEdit> edits) {
-    this.edits = edits;
+  EditImportElementsResult(SourceFileEdit edit) {
+    this.edit = edit;
   }
 
   factory EditImportElementsResult.fromJson(
       JsonDecoder jsonDecoder, String jsonPath, Object json) {
     if (json == null) {
       json = {};
     }
     if (json is Map) {
-      List<SourceEdit> edits;
-      if (json.containsKey("edits")) {
-        edits = jsonDecoder.decodeList(
-            jsonPath + ".edits",
-            json["edits"],
-            (String jsonPath, Object json) =>
-                new SourceEdit.fromJson(jsonDecoder, jsonPath, json));
+      SourceFileEdit edit;
+      if (json.containsKey("edit")) {
+        edit = new SourceFileEdit.fromJson(
+            jsonDecoder, jsonPath + ".edit", json["edit"]);
       } else {
-        throw jsonDecoder.mismatch(jsonPath, "edits");
+        throw jsonDecoder.mismatch(jsonPath, "edit");
       }
-      return new EditImportElementsResult(edits);
+      return new EditImportElementsResult(edit);
     } else {
       throw jsonDecoder.mismatch(jsonPath, "edit.importElements result", json);
     }
   }
 
   factory EditImportElementsResult.fromResponse(Response response) {
     return new EditImportElementsResult.fromJson(
         new ResponseDecoder(REQUEST_ID_REFACTORING_KINDS.remove(response.id)),
         "result",
         response.result);
   }
 
   @override
   Map<String, dynamic> toJson() {
     Map<String, dynamic> result = {};
-    result["edits"] = edits.map((SourceEdit value) => value.toJson()).toList();
+    result["edit"] = edit.toJson();
     return result;
   }
 
   @override
   Response toResponse(String id) {
     return new Response(id, result: toJson());
   }
 
   @override
   String toString() => JSON.encode(toJson());
 
   @override
   bool operator ==(other) {
     if (other is EditImportElementsResult) {
-      return listEqual(
-          edits, other.edits, (SourceEdit a, SourceEdit b) => a == b);
+      return edit == other.edit;
     }
     return false;
   }
 
   @override
   int get hashCode {
     int hash = 0;
-    hash = JenkinsSmiHash.combine(hash, edits.hashCode);
+    hash = JenkinsSmiHash.combine(hash, edit.hashCode);
     return JenkinsSmiHash.finish(hash);
   }
 }
 
 /**
  * edit.isPostfixCompletionApplicable params
  *
  * {
  *   "file": FilePath
  *   "key": String
@@ skipping 7752 matching lines @@
     hash = JenkinsSmiHash.combine(hash, classElement.hashCode);
     hash = JenkinsSmiHash.combine(hash, displayName.hashCode);
     hash = JenkinsSmiHash.combine(hash, memberElement.hashCode);
     hash = JenkinsSmiHash.combine(hash, superclass.hashCode);
     hash = JenkinsSmiHash.combine(hash, interfaces.hashCode);
     hash = JenkinsSmiHash.combine(hash, mixins.hashCode);
     hash = JenkinsSmiHash.combine(hash, subclasses.hashCode);
     return JenkinsSmiHash.finish(hash);
   }
 }