Run dartfmt on all files under runtime.

runtime/lib/internal_patch.dart

 // Copyright (c) 2013, 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.
 
 import 'dart:core' hide Symbol;
 
-@patch List makeListFixedLength(List growableList)
+@patch
+List makeListFixedLength(List growableList)
     native "Internal_makeListFixedLength";
 
-@patch List makeFixedListUnmodifiable(List fixedLengthList)
+@patch
+List makeFixedListUnmodifiable(List fixedLengthList)
     native "Internal_makeFixedListUnmodifiable";
 
 class VMLibraryHooks {
   // Example: "dart:isolate _Timer._factory"
   static var timerFactory;
 
   // Example: "dart:io _EventHandler._sendData"
   static var eventHandlerSendData;
 
   // A nullary closure that answers the current clock value in milliseconds.
@@ skipping 20 matching lines @@
 bool _classRangeCheck(int cid, int lowerLimit, int upperLimit) {
   return cid >= lowerLimit && cid <= upperLimit;
 }
 
 bool _classRangeCheckNegative(int cid, int lowerLimit, int upperLimit) {
   return cid < lowerLimit || cid > upperLimit;
 }
 
 // Utility class now only used by the VM.
 class Lists {
-  static void copy(List src, int srcStart,
-                   List dst, int dstStart, int count) {
+  static void copy(List src, int srcStart, List dst, int dstStart, int count) {
     if (srcStart < dstStart) {
       for (int i = srcStart + count - 1, j = dstStart + count - 1;
-           i >= srcStart; i--, j--) {
+          i >= srcStart;
+          i--, j--) {
         dst[j] = src[i];
       }
     } else {
       for (int i = srcStart, j = dstStart; i < srcStart + count; i++, j++) {
         dst[j] = src[i];
       }
     }
   }
 }