Reformat code to reduce churn

pkg/analyzer/test/generated/test_support.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.
 
 library engine.test_support;
 
 import 'dart:collection';
 
 import 'package:analyzer/src/generated/ast.dart' show AstNode, NodeLocator;
 import 'package:analyzer/src/generated/element.dart';
@@ skipping 540 matching lines @@
   int _modificationStamp = 0;
   bool exists2 = true;
 
   /**
    * A flag indicating whether an exception should be generated when an attempt
    * is made to access the contents of this source.
    */
   bool generateExceptionOnRead = false;
 
   @override
-  int get modificationStamp => generateExceptionOnRead ? -1 : _modificationStamp;
+  int get modificationStamp =>
+      generateExceptionOnRead ? -1 : _modificationStamp;
 
   /**
    * The number of times that the contents of this source have been requested.
    */
   int readCount = 0;
 
   TestSource([this._name = '/test.dart', this._contents]);
 
   TimestampedData<String> get contents {
     readCount++;
     if (generateExceptionOnRead) {
       String msg = "I/O Exception while getting the contents of " + _name;
       throw new Exception(msg);
     }
     return new TimestampedData<String>(0, _contents);
   }
+
   String get encoding {
     throw new UnsupportedOperationException();
   }
+
   String get fullName {
     return _name;
   }
+
   int get hashCode => 0;
   bool get isInSystemLibrary {
     return false;
   }
+
   String get shortName {
     return _name;
   }
+
   Uri get uri {
     throw new UnsupportedOperationException();
   }
+
   UriKind get uriKind {
     throw new UnsupportedOperationException();
   }
+
   bool operator ==(Object other) {
     if (other is TestSource) {
       return other._name == _name;
     }
     return false;
   }
+
   bool exists() => exists2;
   void getContentsToReceiver(Source_ContentReceiver receiver) {
     throw new UnsupportedOperationException();
   }
+
   Source resolve(String uri) {
     throw new UnsupportedOperationException();
   }
+
   Uri resolveRelativeUri(Uri uri) {
     return new Uri(scheme: 'file', path: _name).resolveUri(uri);
   }
+
   void setContents(String value) {
     generateExceptionOnRead = false;
     _modificationStamp = new DateTime.now().millisecondsSinceEpoch;
     _contents = value;
   }
+
   @override
   String toString() => '$_name';
 }
 
 class TestSourceWithUri extends TestSource {
   final Uri uri;
 
   TestSourceWithUri(String path, this.uri, [String content])
       : super(path, content);
 
@@ skipping 12 matching lines @@
     if (other is TestSource) {
       return other.uri == uri;
     }
     return false;
   }
 
   Uri resolveRelativeUri(Uri uri) {
     return this.uri.resolveUri(uri);
   }
 }