mac: Remove now-unneeded includes of cocoa_protocols.h

chrome/browser/ui/cocoa/bookmarks/bookmark_menu_cocoa_controller.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.
 
 // Controller (MVC) for the bookmark menu.
 // All bookmark menu item commands get directed here.
 // Unfortunately there is already a C++ class named BookmarkMenuController.
 
 #ifndef CHROME_BROWSER_UI_COCOA_BOOKMARKS_BOOKMARK_MENU_COCOA_CONTROLLER_H_
 #define CHROME_BROWSER_UI_COCOA_BOOKMARKS_BOOKMARK_MENU_COCOA_CONTROLLER_H_
 
 #import <Cocoa/Cocoa.h>
 
-#import "base/mac/cocoa_protocols.h"
 #include "webkit/glue/window_open_disposition.h"
 
 class BookmarkNode;
 class BookmarkMenuBridge;
 
 @interface BookmarkMenuCocoaController : NSObject<NSMenuDelegate> {
  @private
   BookmarkMenuBridge* bridge_;  // weak; owns me
   NSMenu *menu_;
 }
@@ skipping 22 matching lines @@
 
 
 @interface BookmarkMenuCocoaController (ExposedForUnitTests)
 - (const BookmarkNode*)nodeForIdentifier:(int)identifier;
 - (void)openURLForNode:(const BookmarkNode*)node;
 - (void)openAll:(NSInteger)tag
     withDisposition:(WindowOpenDisposition)disposition;
 @end  // BookmarkMenuCocoaController (ExposedForUnitTests)
 
 #endif  // CHROME_BROWSER_UI_COCOA_BOOKMARKS_BOOKMARK_MENU_COCOA_CONTROLLER_H_