set_custom_wallpaper  449 ash/desktop_background/desktop_background_controller_unittest.cc   wallpaper_delegate_->set_custom_wallpaper(image);
set_custom_wallpaper   20 ash/test/test_user_wallpaper_delegate.h   void set_custom_wallpaper(const gfx::ImageSkia& wallpaper) {
set_custom_wallpaper  519 chrome/browser/chromeos/extensions/wallpaper_private_api.cc   params = set_custom_wallpaper::Params::Create(*args_);