Mac: Never have a space between @property and (

chrome/browser/ui/cocoa/menu_button.h

 // 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.
 
 #ifndef CHROME_BROWSER_UI_COCOA_MENU_BUTTON_H_
 #define CHROME_BROWSER_UI_COCOA_MENU_BUTTON_H_
 #pragma once
 
 #import <Cocoa/Cocoa.h>
 
@@ skipping 18 matching lines @@
   BOOL openMenuOnClick_;
   scoped_nsobject<NSPopUpButtonCell> popUpCell_;
 }
 
 // The menu to display. Note that it should have no (i.e., a blank) title and
 // that the 0-th entry should be blank (and won't be displayed). (This is
 // because we use a pulldown list, for which Cocoa uses the 0-th item as "title"
 // in the button. This might change if we ever switch to a pop-up. Our direct
 // use of the given NSMenu object means that the one can set and use NSMenu's
 // delegate as usual.)
-@property (retain, nonatomic) IBOutlet NSMenu* attachedMenu;
+@property(retain, nonatomic) IBOutlet NSMenu* attachedMenu;
 
 // Whether or not to open the menu when the button is clicked. Otherwise, the
 // menu will only be opened when clicked and held.
-@property (assign, nonatomic) BOOL openMenuOnClick;
+@property(assign, nonatomic) BOOL openMenuOnClick;
 
 @end  // @interface MenuButton
 
 // Available for subclasses.
 @interface MenuButton (Protected)
 - (void)configureCell;
 @end
 
 #endif  // CHROME_BROWSER_UI_COCOA_MENU_BUTTON_H_