Run clang-format on .js files in c/b/r/chromeos

chrome/browser/resources/chromeos/login/navigation_bar.js

 // Copyright 2015 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 Polymer({
   is: 'navigation-bar',
 
   properties: {
-    backVisible: {
-      type: Boolean,
-      value: false
-    },
-    closeVisible: {
-      type: Boolean,
-      value: false
-    },
-    refreshVisible: {
-      type: Boolean,
-      value: false
-    },
-    disabled: {
-      type: Boolean,
-      value: false
-    }
+    backVisible: {type: Boolean, value: false},
+    closeVisible: {type: Boolean, value: false},
+    refreshVisible: {type: Boolean, value: false},
+    disabled: {type: Boolean, value: false}
   },
 
-  onBack_: function() { this.fire('back'); },
-  onClose_: function() { this.fire('close'); },
-  onRefresh_: function() { this.fire('refresh'); }
+  onBack_: function() {
+    this.fire('back');
+  },
+  onClose_: function() {
+    this.fire('close');
+  },
+  onRefresh_: function() {
+    this.fire('refresh');
+  }
 });