Mac: Never have a space between @property and (

chrome/browser/ui/cocoa/bookmarks/bookmark_bar_folder_view.h

 // Copyright (c) 2010 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.
 
 #import <Cocoa/Cocoa.h>
 
 @protocol BookmarkButtonControllerProtocol;
 @class BookmarkBarFolderController;
 
 // Main content view for a bookmark bar folder "menu" window.  This is
 // logically similar to a BookmarkBarView but is oriented vertically.
 @interface BookmarkBarFolderView : NSView {
  @private
   BOOL inDrag_;  // Are we in the middle of a drag?
   BOOL dropIndicatorShown_;
   CGFloat dropIndicatorPosition_;  // y position
   // The following |controller_| is weak; used for testing only. See the imple-
   // mentation comment for - (id<BookmarkButtonControllerProtocol>)controller.
   BookmarkBarFolderController* controller_;
 }
 // Return the controller that owns this view.
 - (id<BookmarkButtonControllerProtocol>)controller;
 @end
 
 @interface BookmarkBarFolderView()  // TestingOrInternalAPI
-@property (assign) BOOL dropIndicatorShown;
-@property (readonly) CGFloat dropIndicatorPosition;
+@property(assign) BOOL dropIndicatorShown;
+@property(readonly) CGFloat dropIndicatorPosition;
 - (void)setController:(id)controller;
 @end