Purge the App Launcher code from Mac

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 1483 matching lines @@
       'browser/ui/cocoa/keystone_infobar_delegate.mm',
       'browser/ui/cocoa/l10n_util.h',
       'browser/ui/cocoa/l10n_util.mm',
       'browser/ui/cocoa/last_active_browser_cocoa.cc',
       'browser/ui/cocoa/last_active_browser_cocoa.h',
       'browser/ui/cocoa/media_picker/desktop_media_picker_bridge.h',
       'browser/ui/cocoa/media_picker/desktop_media_picker_bridge.mm',
       'browser/ui/cocoa/media_picker/desktop_media_picker_cocoa.h',
       'browser/ui/cocoa/media_picker/desktop_media_picker_cocoa.mm',
       'browser/ui/cocoa/media_picker/desktop_media_picker_controller_deprecated.h',
-      'browser/ui/cocoa/media_picker/desktop_media_picker_controller_deprecated.mm',      
+      'browser/ui/cocoa/media_picker/desktop_media_picker_controller_deprecated.mm',
       'browser/ui/cocoa/media_picker/desktop_media_picker_controller.h',
       'browser/ui/cocoa/media_picker/desktop_media_picker_controller.mm',
       'browser/ui/cocoa/media_picker/desktop_media_picker_item.h',
       'browser/ui/cocoa/media_picker/desktop_media_picker_item.mm',
       'browser/ui/cocoa/native_window_tracker_cocoa.h',
       'browser/ui/cocoa/native_window_tracker_cocoa.mm',
       'browser/ui/cocoa/notifications/message_center_tray_bridge.h',
       'browser/ui/cocoa/notifications/message_center_tray_bridge.mm',
       'browser/ui/cocoa/nsmenuitem_additions.h',
       'browser/ui/cocoa/nsmenuitem_additions.mm',
@@ skipping 1099 matching lines @@
       'browser/ui/app_list/app_list_model_builder.cc',
       'browser/ui/app_list/app_list_model_builder.h',
       'browser/ui/app_list/app_list_positioner.cc',
       'browser/ui/app_list/app_list_positioner.h',
       'browser/ui/app_list/app_list_prefs.cc',
       'browser/ui/app_list/app_list_prefs.h',
       'browser/ui/app_list/app_list_prefs_factory.cc',
       'browser/ui/app_list/app_list_prefs_factory.h',
       'browser/ui/app_list/app_list_service.cc',
       'browser/ui/app_list/app_list_service.h',
-      'browser/ui/app_list/app_list_service_cocoa_mac.h',
-      'browser/ui/app_list/app_list_service_cocoa_mac.mm',
       'browser/ui/app_list/app_list_service_impl.cc',
       'browser/ui/app_list/app_list_service_impl.h',
-      'browser/ui/app_list/app_list_service_mac.h',
-      'browser/ui/app_list/app_list_service_mac.mm',
       'browser/ui/app_list/app_list_presenter_delegate.h',
       'browser/ui/app_list/app_list_syncable_service.cc',
       'browser/ui/app_list/app_list_syncable_service.h',
       'browser/ui/app_list/app_list_syncable_service_factory.cc',
       'browser/ui/app_list/app_list_syncable_service_factory.h',
       'browser/ui/app_list/app_list_view_delegate.cc',
       'browser/ui/app_list/app_list_view_delegate.h',
       'browser/ui/app_list/chrome_app_list_item.cc',
       'browser/ui/app_list/chrome_app_list_item.h',
       'browser/ui/app_list/extension_app_context_menu.cc',
@@ skipping 735 matching lines @@
           ],
           'sources': [
             '<@(chrome_browser_ui_non_mobile_sources)',
             '<@(chrome_browser_ui_omnibox_non_mobile_sources)',
           ],
         }],
       ],
     },
   ],
 }