MENU_CHANGE_WALLPAPER 184 chrome/browser/ui/ash/launcher/launcher_context_menu.cc AddItem(MENU_CHANGE_WALLPAPER, MENU_CHANGE_WALLPAPER 244 chrome/browser/ui/ash/launcher/launcher_context_menu.cc case MENU_CHANGE_WALLPAPER: MENU_CHANGE_WALLPAPER 324 chrome/browser/ui/ash/launcher/launcher_context_menu.cc case MENU_CHANGE_WALLPAPER: