Move Cocoa Page Info UI code to its own folder.

chrome/browser/ui/cocoa/page_info/permission_selector_button.h

 // Copyright 2014 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.
 
-#ifndef CHROME_BROWSER_UI_COCOA_WEBSITE_SETTINGS_PERMISSION_SELECTOR_BUTTON_H_
-#define CHROME_BROWSER_UI_COCOA_WEBSITE_SETTINGS_PERMISSION_SELECTOR_BUTTON_H_
+#ifndef CHROME_BROWSER_UI_COCOA_PAGE_INFO_PERMISSION_SELECTOR_BUTTON_H_
+#define CHROME_BROWSER_UI_COCOA_PAGE_INFO_PERMISSION_SELECTOR_BUTTON_H_
 
 #import <Cocoa/Cocoa.h>
 
 #include <memory>
 
 #include "base/mac/scoped_nsobject.h"
 #include "chrome/browser/ui/page_info/permission_menu_model.h"
 #include "components/content_settings/core/common/content_settings.h"
 
 @class MenuController;
@@ skipping 13 matching lines @@
                 withCallback:(PermissionMenuModel::ChangeCallback)callback
                      profile:(Profile*)profile;
 
 // Returns the largest possible size given all of the items in the menu.
 - (CGFloat)maxTitleWidthForContentSettingsType:(ContentSettingsType)type
                             withDefaultSetting:(ContentSetting)defaultSetting
                                        profile:(Profile*)profile;
 
 @end
 
-#endif  // CHROME_BROWSER_UI_COCOA_WEBSITE_SETTINGS_PERMISSION_SELECTOR_BUTTON_H_
+#endif  // CHROME_BROWSER_UI_COCOA_PAGE_INFO_PERMISSION_SELECTOR_BUTTON_H_