Run dartfmt on all files under runtime.

runtime/lib/array.dart

Index: runtime/lib/array.dart
diff --git a/runtime/lib/array.dart b/runtime/lib/array.dart
index aab9f31a6c69b8d8f31b4768245e6ff22c25ee3f..2d089a0c73ecb0cfe52c9ec53e1166b98ee1b582 100644
--- a/runtime/lib/array.dart
+++ b/runtime/lib/array.dart
@@ -2,10 +2,8 @@
 // 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.
 
-
 // TODO(srdjan): Use shared array implementation.
 class _List<E> extends FixedLengthListBase<E> {
-
   factory _List(length) native "List_allocate";
 
   E operator [](int index) native "List_getIndexed";
@@ -16,8 +14,7 @@ class _List<E> extends FixedLengthListBase<E> {
 
   List _slice(int start, int count, bool needsTypeArgument) {
     if (count <= 64) {
-      final result = needsTypeArgument ? new _List<E>(count)
-                                       : new _List(count);
+      final result = needsTypeArgument ? new _List<E>(count) : new _List(count);
       for (int i = 0; i < result.length; i++) {
         result[i] = this[start + i];
       }
@@ -97,7 +94,7 @@ class _List<E> extends FixedLengthListBase<E> {
     throw IterableElementError.tooMany();
   }
 
-  List<E> toList({ bool growable: true }) {
+  List<E> toList({bool growable: true}) {
     var length = this.length;
     if (length > 0) {
       var result = _slice(0, length, !growable);
@@ -112,7 +109,6 @@ class _List<E> extends FixedLengthListBase<E> {
   }
 }
 
-
 // This is essentially the same class as _List, but it does not
 // permit any modification of array elements from Dart code. We use
 // this class for arrays constructed from Dart array literals.
@@ -121,7 +117,6 @@ class _List<E> extends FixedLengthListBase<E> {
 // implementation (checks when modifying). We should keep watching
 // the inline cache misses.
 class _ImmutableList<E> extends UnmodifiableListBase<E> {
-
   factory _ImmutableList._uninstantiable() {
     throw new UnsupportedError(
         "ImmutableArray can only be allocated by the VM");
@@ -176,7 +171,7 @@ class _ImmutableList<E> extends UnmodifiableListBase<E> {
     throw IterableElementError.tooMany();
   }
 
-  List<E> toList({ bool growable: true }) {
+  List<E> toList({bool growable: true}) {
     var length = this.length;
     if (length > 0) {
       List list = growable ? new _List(length) : new _List<E>(length);
@@ -192,16 +187,17 @@ class _ImmutableList<E> extends UnmodifiableListBase<E> {
   }
 }
 
-
 // Iterator for arrays with fixed size.
 class _FixedSizeArrayIterator<E> implements Iterator<E> {
   final List<E> _array;
-  final int _length;  // Cache array length for faster access.
+  final int _length; // Cache array length for faster access.
   int _index;
   E _current;
 
   _FixedSizeArrayIterator(List array)
-      : _array = array, _length = array.length, _index = 0 {
+      : _array = array,
+        _length = array.length,
+        _index = 0 {
     assert(array is _List || array is _ImmutableList);
   }