Purge the App Launcher code from Mac

chrome/chrome_tests.gypi

 # Copyright 2013 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': {
     'build_angle_deqp_tests%': 0,
     'chrome_browser_extensions_test_support_sources': [
       # A list of sources which is shared between different browser tests.
       'browser/apps/app_browsertest_util.cc',
       'browser/apps/app_browsertest_util.h',
@@ skipping 1137 matching lines @@
       'test/base/view_event_test_base.h',
     ],
     # Mac sources, except when mac_views_browser==1.
     'chrome_interactive_ui_test_cocoa_sources': [
       'browser/ui/cocoa/extensions/browser_action_button_interactive_uitest.mm',
       'browser/ui/cocoa/translate/translate_bubble_test_utils_cocoa.mm',
       'test/base/interactive_test_utils_cocoa.mm',
     ],
     'chrome_interactive_ui_test_app_list_sources': [
       'browser/ui/app_list/app_list_service_interactive_uitest.cc',
-      'browser/ui/app_list/app_list_service_mac_interactive_uitest.mm',
     ],
     'chrome_interactive_ui_test_win_sources': [
       '../ui/resources/cursors/aliasb.cur',
       '../ui/resources/cursors/cell.cur',
       '../ui/resources/cursors/col_resize.cur',
       '../ui/resources/cursors/copy.cur',
       '../ui/resources/cursors/none.cur',
       '../ui/resources/cursors/row_resize.cur',
       '../ui/resources/cursors/vertical_text.cur',
       '../ui/resources/cursors/zoom_in.cur',
@@ skipping 2421 matching lines @@
             'browser',
           ],
           'sources': [
             'tools/service_discovery_sniffer/service_discovery_sniffer.cc',
             'tools/service_discovery_sniffer/service_discovery_sniffer.h',
           ],
         }]
     }],
   ],  # 'conditions'
 }