[Cleanup] Remove mac code from aura/ash/views

ui/aura/aura.gyp

 # Copyright (c) 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': {
     'chromium_code': 1,
   },
   'targets': [
     {
@@ skipping 65 matching lines @@
         'env.h',
         'env_observer.h',
         'focus_manager.cc',
         'focus_manager.h',
         'layout_manager.cc',
         'layout_manager.h',
         'remote_root_window_host_win.cc',
         'remote_root_window_host_win.h',
         'root_window_host.h',
         'root_window_host_delegate.h',
-        'root_window_host_mac.h',
-        'root_window_host_mac.mm',
         'root_window_host_ozone.cc',
         'root_window_host_ozone.h',
         'root_window_host_win.cc',
         'root_window_host_win.h',
         'root_window_host_x11.cc',
         'root_window_host_x11.h',
-        'root_window_mac.h',
-        'root_window_mac.mm',
         'root_window_transformer.h',
-        'root_window_view_mac.h',
-        'root_window_view_mac.mm',
         'root_window.cc',
         'root_window.h',
         'window.cc',
         'window.h',
         'window_delegate.h',
         'window_observer.h',
         'window_tracker.cc',
         'window_tracker.h',
       ],
       'conditions': [
-        ['OS=="mac"', {
-          'sources/': [
-            ['exclude', 'client/dispatcher_client.cc'],
-            ['exclude', 'client/dispatcher_client.h'],
-          ],
-        }],
         ['use_x11==1', {
           'link_settings': {
             'libraries': [
               '-lX11',
               '-lXi',
               '-lXfixes',
               '-lXrandr',
             ],
           },
         }],
@@ skipping 166 matching lines @@
         ['OS=="linux" and linux_use_tcmalloc==1', {
           'dependencies': [
            # See http://crbug.com/162998#c4 for why this is needed.
             '../../base/allocator/allocator.gyp:allocator',
           ],
         }],
       ],
     },
   ],
 }