Removing X11 native_event uses for key events.

content/content_browser.gypi

 # 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.
 
 {
   'dependencies': [
     '../base/base.gyp:base_static',
     '../crypto/crypto.gyp:crypto',
     '../google_apis/google_apis.gyp:google_apis',
     '../net/net.gyp:net',
@@ skipping 1080 matching lines @@
       'browser/renderer_host/socket_stream_host.h',
       'browser/renderer_host/text_input_client_mac.h',
       'browser/renderer_host/text_input_client_mac.mm',
       'browser/renderer_host/text_input_client_message_filter.h',
       'browser/renderer_host/text_input_client_message_filter.mm',
       'browser/renderer_host/ui_events_helper.cc',
       'browser/renderer_host/ui_events_helper.h',
       'browser/renderer_host/web_input_event_aura.cc',
       'browser/renderer_host/web_input_event_aura.h',
       'browser/renderer_host/web_input_event_aurawin.cc',
-      'browser/renderer_host/web_input_event_aurax11.cc',
       'browser/renderer_host/webmenurunner_mac.h',
       'browser/renderer_host/webmenurunner_mac.mm',
       'browser/renderer_host/websocket_dispatcher_host.cc',
       'browser/renderer_host/websocket_dispatcher_host.h',
       'browser/renderer_host/websocket_host.cc',
       'browser/renderer_host/websocket_host.h',
       'browser/resolve_proxy_msg_helper.cc',
       'browser/resolve_proxy_msg_helper.h',
       'browser/resource_context_impl.cc',
       'browser/resource_context_impl.h',
@@ skipping 758 matching lines @@
       'sources': [
         'browser/media/cdm/browser_cdm_manager.cc',
         'browser/media/cdm/browser_cdm_manager.h',
         # This works on Android because enable_browser_cdms==1 on Android.
         'browser/media/media_web_contents_observer.cc',
         'browser/media/media_web_contents_observer.h',
       ],
     }],
   ],
 }