aura/ozone: Remove dep on events_ozone, remove and #include

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 116 matching lines @@
             '../metro_viewer/metro_viewer.gyp:metro_viewer_messages',
             '../platform_window/win/win_window.gyp:win_window',
             '../../ipc/ipc.gyp:ipc',
           ],
           'sources!': [
             'input_state_lookup.cc',
           ],
         }],
         ['use_ozone==1', {
           'dependencies': [
-            '../events/ozone/events_ozone.gyp:events_ozone',
             '../ozone/ozone.gyp:ozone',
             '../ozone/ozone.gyp:ozone_base',
           ],
         }],
       ],
     },
     {
       # GN version: //ui/aura:test_support
       'target_name': 'aura_test_support',
       'type': 'static_library',
@@ skipping 155 matching lines @@
         ['OS=="linux" and use_allocator!="none"', {
           'dependencies': [
            # See http://crbug.com/162998#c4 for why this is needed.
             '../../base/allocator/allocator.gyp:allocator',
           ],
         }],
       ],
     },
   ],
 }