Remove views::KeyEvent, replacing uses of it with ui::KeyEvent.

ui/views/views.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,
   },
 
   'target_defaults': {
     'conditions': [
@@ skipping 229 matching lines @@
         'controls/webview/webview.cc',
         'controls/webview/webview.h',
         'debug_utils.cc',
         'debug_utils.h',
         'drag_controller.h',
         'drag_utils.cc',
         'drag_utils.h',
         'events/event.cc',
         'events/event.h',
         'events/event_aura.cc',
-        'events/event_win.cc',
         'events/event_x.cc',
         'focus/accelerator_handler.h',
         'focus/accelerator_handler_aura.cc',
         'focus/accelerator_handler_win.cc',
         'focus/external_focus_tracker.cc',
         'focus/external_focus_tracker.h',
         'focus/focus_manager.cc',
         'focus/focus_manager.h',
         'focus/focus_manager_delegate.h',
         'focus/focus_manager_factory.cc',
@@ skipping 471 matching lines @@
           'sources/': [
             # This is needed because the aura rule strips it from the default
             # sources list.
             ['include', '^../../content/app/startup_helper_win.cc'],
           ],
         }],
       ],
     },  # target_name: views_examples_lib
   ],
 }