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

chrome/browser/resources/chromeos/login/gaia_buttons.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: 'gaia-button',
 
   properties: {
-    disabled: {
-      type: Boolean,
-      value: false,
-      reflectToAttribute: true
-    },
+    disabled: {type: Boolean, value: false, reflectToAttribute: true},
 
     type: {
       type: String,
       value: '',
       reflectToAttribute: true,
       observer: 'typeChanged_'
     }
   },
 
   focus: function() {
-   this.$.button.focus();
+    this.$.button.focus();
   },
 
   focusedChanged_: function() {
     if (this.type == 'link' || this.type == 'dialog')
       return;
     this.$.button.raised = this.$.button.focused;
   },
 
   typeChanged_: function() {
     if (this.type == 'link')
       this.$.button.setAttribute('noink', '');
     else
       this.$.button.removeAttribute('noink');
   },
 
   onClick_: function(e) {
     if (this.disabled)
       e.stopPropagation();
   }
 });
 
 Polymer({
   is: 'gaia-icon-button',
 
   properties: {
-    disabled: {
-      type: Boolean,
-      value: false,
-      reflectToAttribute: true
-    },
+    disabled: {type: Boolean, value: false, reflectToAttribute: true},
 
     icon: String,
 
     ariaLabel: String
   },
 
   focus: function() {
     this.$.iconButton.focus();
   },
 
   onClick_: function(e) {
     if (this.disabled)
       e.stopPropagation();
   }
 });