LoadWallpaper 110 chrome/browser/chromeos/login/app_launch_signin_screen.cc void AppLaunchSigninScreen::LoadWallpaper(const std::string& username) { LoadWallpaper 1105 chrome/browser/chromeos/login/wallpaper_manager.cc void WallpaperManager::LoadWallpaper(const std::string& user_id, LoadWallpaper 316 chrome/browser/chromeos/login/webui_login_display.cc void WebUILoginDisplay::LoadWallpaper(const std::string& username) {