MD Settings: fix favicon

chrome/browser/ui/webui/settings_utils.h

Index: chrome/browser/ui/webui/settings_utils.h
diff --git a/chrome/browser/ui/webui/settings_utils.h b/chrome/browser/ui/webui/settings_utils.h
index bd5079d265fe0c2f2d308bd6597a06f57f6e589a..c32310e6800323b012a05ef57885d0a8c7ec976b 100644
--- a/chrome/browser/ui/webui/settings_utils.h
+++ b/chrome/browser/ui/webui/settings_utils.h
@@ -8,9 +8,14 @@
 #include <string>
 
 #include "base/macros.h"
+#include "ui/base/resource/scale_factor.h"
 
 class GURL;
 
+namespace base {
+class RefCountedMemory;
+}
+
 namespace content {
 class WebContents;
 }
@@ -28,6 +33,8 @@ void ShowManageSSLCertificates(content::WebContents* web_contents);
 bool FixupAndValidateStartupPage(const std::string& url_string,
                                  GURL* fixed_url);
 
+base::RefCountedMemory* GetFaviconResourceBytes(ui::ScaleFactor scale_factor);
+
 }  // namespace settings_utils
 
 #endif  // CHROME_BROWSER_UI_WEBUI_SETTINGS_UTILS_H_