Revert of [KeyEvent Mac] Move WebInputEventFactory into chromium.

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',
     '../components/url_formatter/url_formatter.gyp:url_formatter',
     '../crypto/crypto.gyp:crypto',
     '../device/battery/battery.gyp:device_battery',
@@ skipping 1213 matching lines @@
       'browser/renderer_host/input/touch_selection_controller_client_aura.cc',
       'browser/renderer_host/input/touch_selection_controller_client_aura.h',
       'browser/renderer_host/input/touchpad_tap_suppression_controller.cc',
       'browser/renderer_host/input/touchpad_tap_suppression_controller.h',
       'browser/renderer_host/input/touchscreen_tap_suppression_controller.cc',
       'browser/renderer_host/input/touchscreen_tap_suppression_controller.h',
       'browser/renderer_host/input/ui_touch_selection_helper.cc',
       'browser/renderer_host/input/ui_touch_selection_helper.h',
       'browser/renderer_host/input/web_input_event_builders_android.cc',
       'browser/renderer_host/input/web_input_event_builders_android.h',
-      'browser/renderer_host/input/web_input_event_builders_mac.mm',
-      'browser/renderer_host/input/web_input_event_builders_mac.h',
       'browser/renderer_host/input/web_input_event_builders_win.cc',
       'browser/renderer_host/input/web_input_event_builders_win.h',
       'browser/renderer_host/input/web_input_event_util.cc',
       'browser/renderer_host/input/web_input_event_util.h',
       'browser/renderer_host/input/web_input_event_util_posix.cc',
       'browser/renderer_host/input/web_input_event_util_posix.h',
       'browser/renderer_host/legacy_render_widget_host_win.cc',
       'browser/renderer_host/legacy_render_widget_host_win.h',
       'browser/renderer_host/media/audio_input_debug_writer.cc',
       'browser/renderer_host/media/audio_input_debug_writer.h',
@@ skipping 928 matching lines @@
     ['enable_webvr==1 and OS=="android"', {
       'sources': [
         'browser/vr/android/cardboard/cardboard_vr_device.cc',
         'browser/vr/android/cardboard/cardboard_vr_device.h',
         'browser/vr/android/cardboard/cardboard_vr_device_provider.cc',
         'browser/vr/android/cardboard/cardboard_vr_device_provider.h',
       ],
     }],
   ],
 }