Reformat code to minimize churn

pkg/analysis_server/lib/src/services/refactoring/extract_local.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 services.src.refactoring.extract_local;
 
 import 'dart:async';
 import 'dart:collection';
 
 import 'package:analysis_server/src/protocol_server.dart' hide Element;
@@ skipping 132 matching lines @@
         String prefix = utils.getNodePrefix(target);
         SourceEdit edit =
             new SourceEdit(target.offset, 0, declarationSource + eol + prefix);
         doSourceChange_addElementEdit(change, unitElement, edit);
       } else if (target is ExpressionFunctionBody) {
         String prefix = utils.getNodePrefix(target.parent);
         String indent = utils.getIndent(1);
         String declStatement = prefix + indent + declarationSource + eol;
         String exprStatement = prefix + indent + 'return ';
         Expression expr = target.expression;
-        doSourceChange_addElementEdit(change, unitElement, new SourceEdit(
-            target.offset, expr.offset - target.offset,
-            '{' + eol + declStatement + exprStatement));
+        doSourceChange_addElementEdit(
+            change,
+            unitElement,
+            new SourceEdit(target.offset, expr.offset - target.offset,
+                '{' + eol + declStatement + exprStatement));
         doSourceChange_addElementEdit(change, unitElement,
             new SourceEdit(expr.end, 0, ';' + eol + prefix + '}'));
       }
     }
     // prepare replacement
     String occurrenceReplacement = name;
     if (stringLiteralPart != null) {
       occurrenceReplacement = "\${$name}";
     }
     // replace occurrences with variable reference
@@ skipping 205 matching lines @@
     return false;
   }
 
   void _prepareNames() {
     names.clear();
     if (stringLiteralPart != null) {
       names.addAll(getVariableNameSuggestionsForText(
           stringLiteralPart, excludedVariableNames));
     } else if (singleExpression != null) {
       names.addAll(getVariableNameSuggestionsForExpression(
-          singleExpression.staticType, singleExpression,
+          singleExpression.staticType,
+          singleExpression,
           excludedVariableNames));
     }
   }
 
   /**
    * Prepares all occurrences of the source which matches given selection,
    * sorted by offsets.
    */
   void _prepareOccurrences() {
     occurrences.clear();
@@ skipping 205 matching lines @@
 
   _TokenLocalElementVisitor(this.map);
 
   visitSimpleIdentifier(SimpleIdentifier node) {
     Element element = node.staticElement;
     if (element is LocalVariableElement) {
       map[node.token] = element;
     }
   }
 }