Add format API

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 582 matching lines @@
  * }
  */
 final Matcher isSearchResultsParams = new LazyMatcher(() => new MatchesJsonObject(
   "search.results params", {
     "id": isSearchId,
     "results": isListOf(isSearchResult),
     "isLast": isBool
   }));
 
 /**
+ * edit.format params
+ *
+ * {
+ *   "file": FilePath
+ *   "selectionOffset": int
+ *   "selectionLength": int
+ * }
+ */
+final Matcher isEditFormatParams = new LazyMatcher(() => new MatchesJsonObject(
+  "edit.format params", {
+    "file": isFilePath,
+    "selectionOffset": isInt,
+    "selectionLength": isInt
+  }));
+
+/**
+ * edit.format result
+ *
+ * {
+ *   "edits": List<SourceEdit>
+ *   "selectionOffset": int
+ *   "selectionLength": int
+ * }
+ */
+final Matcher isEditFormatResult = new LazyMatcher(() => new MatchesJsonObject(
+  "edit.format result", {
+    "edits": isListOf(isSourceEdit),
+    "selectionOffset": isInt,
+    "selectionLength": isInt
+  }));
+
+/**
  * edit.getAssists params
  *
  * {
  *   "file": FilePath
  *   "offset": int
  *   "length": int
  * }
  */
 final Matcher isEditGetAssistsParams = new LazyMatcher(() => new MatchesJsonObject(
   "edit.getAssists params", {
@@ skipping 1496 matching lines @@
  *
  * {
  *   "newName": String
  * }
  */
 final Matcher isRenameOptions = new LazyMatcher(() => new MatchesJsonObject(
   "rename options", {
     "newName": isString
   }));