MacViews: Consolidate kBrowserActionContainerWidth pref registration

chrome/chrome_browser_ui.gypi

 # Copyright 2012 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.
 
 {
   'variables': {
     'chrome_browser_ui_non_ios_sources': [
       'browser/ui/accelerator_utils.h',
       'browser/ui/android/android_about_app_info.cc',
       'browser/ui/android/android_about_app_info.h',
@@ skipping 399 matching lines @@
       'browser/ui/cocoa/drag_util.mm',
       'browser/ui/cocoa/encoding_menu_controller_delegate_mac.h',
       'browser/ui/cocoa/encoding_menu_controller_delegate_mac.mm',
       'browser/ui/cocoa/extensions/browser_action_button.h',
       'browser/ui/cocoa/extensions/browser_action_button.mm',
       'browser/ui/cocoa/extensions/browser_action_test_util_mac.mm',
       'browser/ui/cocoa/extensions/browser_actions_container_view.h',
       'browser/ui/cocoa/extensions/browser_actions_container_view.mm',
       'browser/ui/cocoa/extensions/browser_actions_controller.h',
       'browser/ui/cocoa/extensions/browser_actions_controller.mm',
-      'browser/ui/cocoa/extensions/browser_actions_controller_prefs.h',
-      'browser/ui/cocoa/extensions/browser_actions_controller_prefs.cc',
       'browser/ui/cocoa/extensions/extension_action_context_menu_controller.h',
       'browser/ui/cocoa/extensions/extension_action_context_menu_controller.mm',
       'browser/ui/cocoa/extensions/extension_install_dialog_controller.h',
       'browser/ui/cocoa/extensions/extension_install_dialog_controller.mm',
       'browser/ui/cocoa/extensions/extension_install_view_controller.h',
       'browser/ui/cocoa/extensions/extension_install_view_controller.mm',
       'browser/ui/cocoa/extensions/extension_installed_bubble_bridge.mm',
       'browser/ui/cocoa/extensions/extension_installed_bubble_controller.h',
       'browser/ui/cocoa/extensions/extension_installed_bubble_controller.mm',
       'browser/ui/cocoa/extensions/extension_keybinding_registry_cocoa.h',
@@ skipping 2506 matching lines @@
         }],
         ['enable_spellcheck==1', {
           'dependencies': [
             '../third_party/hunspell/hunspell.gyp:hunspell',
           ],
         }],
       ],
     },
   ],
 }