Rename ash desktop_background to wallpaper.

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 524 matching lines @@
       'common/wm_shell.h',
       'common/wm_transient_window_observer.h',
       'common/wm_window.h',
       'common/wm_window_observer.h',
       'common/wm_window_property.h',
       'common/wm_window_tracker.h',
       'debug.cc',
       'debug.h',
       'default_wallpaper_delegate.cc',
       'default_wallpaper_delegate.h',
-      'desktop_background/desktop_background_controller.cc',
-      'desktop_background/desktop_background_controller.h',
-      'desktop_background/desktop_background_controller_observer.h',
-      'desktop_background/desktop_background_view.cc',
-      'desktop_background/desktop_background_view.h',
-      'desktop_background/desktop_background_widget_controller.cc',
-      'desktop_background/desktop_background_widget_controller.h',
       'display/cursor_window_controller.cc',
       'display/cursor_window_controller.h',
       'display/display_animator.h',
       'display/display_animator_chromeos.cc',
       'display/display_animator_chromeos.h',
       'display/display_change_observer_chromeos.cc',
       'display/display_change_observer_chromeos.h',
       'display/display_color_manager_chromeos.cc',
       'display/display_color_manager_chromeos.h',
       'display/display_configuration_controller.cc',
@@ skipping 141 matching lines @@
       'touch/touch_transformer_controller.cc',
       'touch/touch_transformer_controller.h',
       'touch/touch_uma.cc',
       'touch/touch_uma.h',
       'touch/touchscreen_util.cc',
       'touch/touchscreen_util.h',
       'utility/screenshot_controller.cc',
       'utility/screenshot_controller.h',
       'virtual_keyboard_controller.cc',
       'virtual_keyboard_controller.h',
+      'wallpaper/wallpaper_controller.cc',
+      'wallpaper/wallpaper_controller.h',
+      'wallpaper/wallpaper_controller_observer.h',
+      'wallpaper/wallpaper_view.cc',
+      'wallpaper/wallpaper_view.h',
+      'wallpaper/wallpaper_widget_controller.cc',
+      'wallpaper/wallpaper_widget_controller.h',
       'wm/ash_focus_rules.cc',
       'wm/ash_focus_rules.h',
       'wm/ash_native_cursor_manager.cc',
       'wm/ash_native_cursor_manager.h',
       'wm/boot_splash_screen_chromeos.cc',
       'wm/boot_splash_screen_chromeos.h',
       'wm/cursor_manager_chromeos.cc',
       'wm/cursor_manager_chromeos.h',
       'wm/dim_window.cc',
       'wm/dim_window.h',
@@ skipping 48 matching lines @@
       'wm/screen_pinning_controller.cc',
       'wm/screen_pinning_controller.h',
       'wm/session_state_animator.cc',
       'wm/session_state_animator.h',
       'wm/session_state_animator_impl.cc',
       'wm/session_state_animator_impl.h',
       'wm/stacking_controller.cc',
       'wm/stacking_controller.h',
       'wm/stylus_metrics_recorder.cc',
       'wm/stylus_metrics_recorder.h',
-      'wm/system_background_controller.cc',
-      'wm/system_background_controller.h',
       'wm/system_gesture_event_filter.cc',
       'wm/system_gesture_event_filter.h',
       'wm/system_modal_container_event_filter.cc',
       'wm/system_modal_container_event_filter.h',
       'wm/system_modal_container_event_filter_delegate.h',
       'wm/system_modal_container_layout_manager.cc',
       'wm/system_modal_container_layout_manager.h',
+      'wm/system_wallpaper_controller.cc',
+      'wm/system_wallpaper_controller.h',
       'wm/toplevel_window_event_handler.cc',
       'wm/toplevel_window_event_handler.h',
       'wm/video_detector.cc',
       'wm/video_detector.h',
       'wm/window_animations.cc',
       'wm/window_animations.h',
       'wm/window_cycle_event_filter_aura.cc',
       'wm/window_cycle_event_filter_aura.h',
       'wm/window_mirror_view.cc',
       'wm/window_mirror_view.h',
@@ skipping 176 matching lines @@
       'common/system/ime/tray_ime_chromeos_unittest.cc',
       'common/system/tray/system_tray_unittest.cc',
       'common/system/tray/tray_details_view_unittest.cc',
       'common/system/update/tray_update_unittest.cc',
       'common/system/user/tray_user_unittest.cc',
       'common/wm/container_finder_unittest.cc',
       'common/wm/overview/cleanup_animation_observer_unittest.cc',
       'content/display/screen_orientation_controller_chromeos_unittest.cc',
       'content/keyboard_overlay/keyboard_overlay_delegate_unittest.cc',
       'content/keyboard_overlay/keyboard_overlay_view_unittest.cc',
-      'desktop_background/desktop_background_controller_unittest.cc',
       'dip_unittest.cc',
       'display/cursor_window_controller_unittest.cc',
       'display/display_change_observer_chromeos_unittest.cc',
       'display/display_color_manager_chromeos_unittest.cc',
       'display/display_error_observer_chromeos_unittest.cc',
       'display/display_manager_unittest.cc',
       'display/display_util_unittest.cc',
       'display/extended_mouse_warp_controller_unittest.cc',
       'display/json_converter_unittest.cc',
       'display/mirror_window_controller_unittest.cc',
@@ skipping 36 matching lines @@
       'system/web_notification/ash_popup_alignment_delegate_unittest.cc',
       'system/web_notification/web_notification_tray_unittest.cc',
       'test/ash_test_helper_unittest.cc',
       'test/ash_unittests.cc',
       'tooltips/tooltip_controller_unittest.cc',
       'touch/touch_observer_hud_unittest.cc',
       'touch/touch_transformer_controller_unittest.cc',
       'touch/touchscreen_util_unittest.cc',
       'utility/screenshot_controller_unittest.cc',
       'virtual_keyboard_controller_unittest.cc',
+      'wallpaper/wallpaper_controller_unittest.cc',
       'wm/always_on_top_controller_unittest.cc',
       'wm/ash_focus_rules_unittest.cc',
       'wm/ash_native_cursor_manager_unittest.cc',
       'wm/dock/docked_window_layout_manager_unittest.cc',
       'wm/dock/docked_window_resizer_unittest.cc',
       'wm/drag_window_resizer_unittest.cc',
       'wm/gestures/overview_gesture_handler_unittest.cc',
       'wm/immersive_fullscreen_controller_unittest.cc',
       'wm/lock_layout_manager_unittest.cc',
       'wm/lock_state_controller_unittest.cc',
@@ skipping 462 matching lines @@
                   '../tools/xdisplaycheck/xdisplaycheck.gyp:xdisplaycheck',
                 ],
               }
             ],
           ],
         },
       ],
     }],
   ],
 }