mash: Migrate some misc ShelfLayoutManager deps to ash common.

ash/ash.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,
     # These files lists are shared with the GN build.
     'ash_sources': [
       'accelerators/accelerator_commands_aura.cc',
@@ skipping 630 matching lines @@
       'rotator/screen_rotation_animator.h',
       'rotator/window_rotation.cc',
       'rotator/window_rotation.h',
       'screen_util.cc',
       'screen_util.h',
       'screenshot_delegate.h',
       'shelf/dimmer_view.cc',
       'shelf/dimmer_view.h',
       'shelf/shelf.cc',
       'shelf/shelf.h',
-      'shelf/shelf_bezel_event_filter.cc',
-      'shelf/shelf_bezel_event_filter.h',
+      'shelf/shelf_bezel_event_handler.cc',
+      'shelf/shelf_bezel_event_handler.h',
       'shelf/shelf_layout_manager.cc',
       'shelf/shelf_layout_manager.h',
       'shelf/shelf_layout_manager_observer.h',
       'shelf/shelf_util.cc',
       'shelf/shelf_util.h',
       'shelf/shelf_widget.cc',
       'shelf/shelf_widget.h',
       'shelf/shelf_window_targeter.cc',
       'shelf/shelf_window_targeter.h',
       'shell.cc',
@@ skipping 821 matching lines @@
                   '../tools/xdisplaycheck/xdisplaycheck.gyp:xdisplaycheck',
                 ],
               }
             ],
           ],
         },
       ],
     }],
   ],
 }