Add getStatementCompletion to the API spec

pkg/analysis_server/test/integration/protocol_matchers.dart

 // Copyright (c) 2014, the Dart project authors.  Please see the AUTHORS file
 // for details. All rights reserved. Use of this source code is governed by a
 // BSD-style license that can be found in the LICENSE file.
 //
 // This file has been automatically generated.  Please do not edit it manually.
 // To regenerate the file, use the script
 // "pkg/analysis_server/tool/spec/generate_files".
 
 /**
  * Matchers for data types defined in the analysis server API
@@ skipping 791 matching lines @@
           "initialProblems": isListOf(isRefactoringProblem),
           "optionsProblems": isListOf(isRefactoringProblem),
           "finalProblems": isListOf(isRefactoringProblem)
         }, optionalFields: {
           "feedback": isRefactoringFeedback,
           "change": isSourceChange,
           "potentialEdits": isListOf(isString)
         }));
 
 /**
+ * edit.getStatementCompletion params
+ *
+ * {
+ *   "file": FilePath
+ *   "offset": int
+ * }
+ */
+final Matcher isEditGetStatementCompletionParams = new LazyMatcher(() =>
+    new MatchesJsonObject("edit.getStatementCompletion params",
+        {"file": isFilePath, "offset": isInt}));
+
+/**
+ * edit.getStatementCompletion result
+ *
+ * {
+ *   "change": SourceChange
+ *   "whitespaceOnly": bool
+ * }
+ */
+final Matcher isEditGetStatementCompletionResult = new LazyMatcher(() =>
+    new MatchesJsonObject("edit.getStatementCompletion result",
+        {"change": isSourceChange, "whitespaceOnly": isBool}));
+
+/**
  * edit.sortMembers params
  *
  * {
  *   "file": FilePath
  * }
  */
 final Matcher isEditSortMembersParams = new LazyMatcher(() =>
     new MatchesJsonObject("edit.sortMembers params", {"file": isFilePath}));
 
 /**
@@ skipping 1494 matching lines @@
 
 /**
  * rename options
  *
  * {
  *   "newName": String
  * }
  */
 final Matcher isRenameOptions = new LazyMatcher(
     () => new MatchesJsonObject("rename options", {"newName": isString}));