MacViews: Refactor aura dependency from ExtensionPopup

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': {
     # There are two sections of sources:
     # * "Platform"-based sources (OS, toolkit, etc.)
     # * Feature/directory-based sources (e.g., history, printing)
 
@@ skipping 2080 matching lines @@
       'browser/ui/views/extensions/extension_dialog.h',
       'browser/ui/views/extensions/extension_dialog_observer.cc',
       'browser/ui/views/extensions/extension_dialog_observer.h',
       'browser/ui/views/extensions/extension_install_dialog_view.cc',
       'browser/ui/views/extensions/extension_installed_bubble_view.cc',
       'browser/ui/views/extensions/extension_installed_bubble_view.h',
       'browser/ui/views/extensions/extension_message_bubble_view.cc',
       'browser/ui/views/extensions/extension_message_bubble_view.h',
       'browser/ui/views/extensions/extension_popup.cc',
       'browser/ui/views/extensions/extension_popup.h',
+      'browser/ui/views/extensions/extension_popup_aura.cc',
+      'browser/ui/views/extensions/extension_popup_aura.h',
       'browser/ui/views/extensions/extension_uninstall_dialog_view.cc',
       'browser/ui/views/extensions/extension_view_views.cc',
       'browser/ui/views/extensions/extension_view_views.h',
       'browser/ui/views/extensions/media_galleries_dialog_views.cc',
       'browser/ui/views/extensions/media_galleries_dialog_views.h',
       'browser/ui/views/extensions/media_gallery_checkbox_view.cc',
       'browser/ui/views/extensions/media_gallery_checkbox_view.h',
       'browser/ui/views/first_run_bubble.cc',
       'browser/ui/views/first_run_bubble.h',
       'browser/ui/views/frame/browser_frame.cc',
@@ skipping 1056 matching lines @@
           ],
           'sources': [
             '<@(chrome_browser_ui_non_mobile_sources)',
             '<@(chrome_browser_ui_omnibox_non_mobile_sources)',
           ],
         }],
       ],
     },
   ],
 }