[filebrowser] Update dialogs layout (prompt, alert, etc.).

chrome/browser/resources/shared/js/cr/ui/dialogs.js

 // Copyright (c) 2011 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.
 
 cr.define('cr.ui.dialogs', function() {
 
   function BaseDialog(parentNode) {
     this.parentNode_ = parentNode;
     this.document_ = parentNode.ownerDocument;
 
@@ skipping 34 matching lines @@
     this.container_.appendChild(this.frame_);
 
     this.text_ = doc.createElement('div');
     this.text_.className = 'cr-dialog-text';
     this.frame_.appendChild(this.text_);
 
     var buttons = doc.createElement('div');
     buttons.className = 'cr-dialog-buttons';
     this.frame_.appendChild(buttons);
 
+    this.okButton_ = doc.createElement('button');
+    this.okButton_.className = 'cr-dialog-ok';
+    this.okButton_.textContent = BaseDialog.OK_LABEL;
+    this.okButton_.addEventListener('click', this.onOkClick_.bind(this));
+    buttons.appendChild(this.okButton_);
+
     this.cancelButton_ = doc.createElement('button');
     this.cancelButton_.className = 'cr-dialog-cancel';
     this.cancelButton_.textContent = BaseDialog.CANCEL_LABEL;
     this.cancelButton_.addEventListener('click',
                                         this.onCancelClick_.bind(this));
     buttons.appendChild(this.cancelButton_);
 
-    this.okButton_ = doc.createElement('button');
-    this.okButton_.className = 'cr-dialog-ok';
-    this.okButton_.textContent = BaseDialog.OK_LABEL;
-    this.okButton_.addEventListener('click', this.onOkClick_.bind(this));
-    buttons.appendChild(this.okButton_);
-
     this.initialFocusElement_ = this.okButton_;
   };
 
   BaseDialog.prototype.onOk_ = null;
   BaseDialog.prototype.onCancel_ = null;
 
   BaseDialog.prototype.onContainerKeyDown_ = function(event) {
     switch (event.keyCode) {
       case 13:  // Enter
         if (!this.okButton_.disabled) {
@@ skipping 148 matching lines @@
       this.onOk_(this.getValue());
   };
 
   return {
     BaseDialog: BaseDialog,
     AlertDialog: AlertDialog,
     ConfirmDialog: ConfirmDialog,
     PromptDialog: PromptDialog
   };
 });