OnWallpaperPolicyChanged  805 chrome/browser/ui/webui/options/browser_options_handler.cc         base::Bind(&BrowserOptionsHandler::OnWallpaperPolicyChanged,
OnWallpaperPolicyChanged  114 chrome/browser/ui/webui/options/browser_options_handler.h   void OnWallpaperPolicyChanged(const base::Value* previous_policy,