[Mac] Remove NSApplication from the renderer.

content/content.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,  # Use higher warning level.
     'chromium_enable_vtune_jit_for_v8%': 0,  # enable the vtune support for V8 engine.
     'directxsdk_exists': '<!(python <(DEPTH)/build/dir_exists.py ../third_party/directxsdk)',
   },
@@ skipping 239 matching lines @@
     {  # component != static_library
       'targets': [
         {
           'target_name': 'content',
           'type': 'shared_library',
           'variables': { 'enable_wexit_time_destructors': 1, },
           'dependencies': [
            'content_resources.gyp:content_resources',
           ],
           'conditions': [
-            ['OS=="mac"', {
-              'dependencies': [
-                '<(DEPTH)/third_party/mach_override/mach_override.gyp:mach_override',
-              ],
-            }],
             ['chromium_enable_vtune_jit_for_v8==1', {
               'dependencies': [
                 '../v8/src/third_party/vtune/v8vtune.gyp:v8_vtune',
               ],
             }],
           ],
           'includes': [
             'content_app.gypi',
             'content_browser.gypi',
             'content_child.gypi',
@@ skipping 226 matching lines @@
           'dependencies': [
             'java_set_jni_headers',
             'motionevent_jni_headers'
           ],
           'includes': [ 'content_jni.gypi' ],
         },
       ],
     }],  # OS == "android"
   ],
 }