mash: Migrate ash::DragImageView to wm common types

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 53 matching lines @@
       'common/ash_layout_constants.cc',
       'common/ash_layout_constants.h',
       'common/ash_switches.cc',
       'common/ash_switches.h',
       'common/cast_config_delegate.cc',
       'common/cast_config_delegate.h',
       'common/default_accessibility_delegate.cc',
       'common/default_accessibility_delegate.h',
       'common/display/display_info.cc',
       'common/display/display_info.h',
+      'common/drag_drop/drag_image_view.cc',
+      'common/drag_drop/drag_image_view.h',
       'common/focus_cycler.cc',
       'common/focus_cycler.h',
       'common/gpu_support.h',
       'common/gpu_support_stub.cc',
       'common/gpu_support_stub.h',
       'common/keyboard/keyboard_ui.cc',
       'common/keyboard/keyboard_ui.h',
       'common/keyboard/keyboard_ui_observer.h',
       'common/login_status.h',
       'common/material_design/material_design_controller.cc',
@@ skipping 471 matching lines @@
       'display/shared_display_edge_indicator.cc',
       'display/shared_display_edge_indicator.h',
       'display/unified_mouse_warp_controller.cc',
       'display/unified_mouse_warp_controller.h',
       'display/window_tree_host_manager.cc',
       'display/window_tree_host_manager.h',
       'drag_drop/drag_drop_controller.cc',
       'drag_drop/drag_drop_controller.h',
       'drag_drop/drag_drop_tracker.cc',
       'drag_drop/drag_drop_tracker.h',
-      'drag_drop/drag_image_view.cc',
-      'drag_drop/drag_image_view.h',
       'first_run/desktop_cleaner.cc',
       'first_run/desktop_cleaner.h',
       'first_run/first_run_helper.cc',
       'first_run/first_run_helper.h',
       'first_run/first_run_helper_impl.cc',
       'first_run/first_run_helper_impl.h',
       'frame/caption_buttons/caption_button_types.h',
       'frame/caption_buttons/frame_caption_button.cc',
       'frame/caption_buttons/frame_caption_button.h',
       'frame/caption_buttons/frame_caption_button_container_view.cc',
@@ skipping 905 matching lines @@
                   '../tools/xdisplaycheck/xdisplaycheck.gyp:xdisplaycheck',
                 ],
               }
             ],
           ],
         },
       ],
     }],
   ],
 }