Reformat code to minimize churn

pkg/analysis_server/tool/spec/codegen_inttest_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.
 
 /**
  * Code generation for the file "integration_test_methods.dart".
  */
 library codegenInttestMethods;
 
 import 'dart:convert';
@@ skipping 142 matching lines @@
       });
       writeln('}');
     });
     writeln('}');
   }
 
   @override
   visitNotification(Notification notification) {
     String streamName =
         camelJoin(['on', notification.domainName, notification.event]);
-    String className = camelJoin([
-      notification.domainName,
-      notification.event,
-      'params'
-    ], doCapitalize: true);
+    String className = camelJoin(
+        [notification.domainName, notification.event, 'params'],
+        doCapitalize: true);
     writeln();
     docComment(toHtmlVisitor.collectHtml(() {
       toHtmlVisitor.translateHtml(notification.html);
       toHtmlVisitor.describePayload(notification.params, 'Parameters');
     }));
     writeln('Stream<$className> $streamName;');
     writeln();
     docComment(toHtmlVisitor.collectHtml(() {
       toHtmlVisitor.write('Stream controller for [$streamName].');
     }));
@@ skipping 49 matching lines @@
     if (request.result == null) {
       futureClass = 'Future';
     } else {
       resultClass = camelJoin([request.domainName, request.method, 'result'],
           doCapitalize: true);
       futureClass = 'Future<$resultClass>';
     }
     writeln('$futureClass $methodName(${args.join(', ')}) {');
     indent(() {
       String requestClass = camelJoin(
-          [request.domainName, request.method, 'params'], doCapitalize: true);
+          [request.domainName, request.method, 'params'],
+          doCapitalize: true);
       String paramsVar = 'null';
       if (request.params != null) {
         paramsVar = 'params';
         List<String> args = <String>[];
         List<String> optionalArgs = <String>[];
         for (TypeObjectField field in request.params.fields) {
           if (field.optional) {
             optionalArgs.add('${field.name}: ${field.name}');
           } else {
             args.add(field.name);
@@ skipping 17 matching lines @@
         } else {
           writeln('expect(result, isNull);');
           writeln('return null;');
         }
       });
       writeln('});');
     });
     writeln('}');
   }
 }