MD Settings: fix favicon

chrome/browser/ui/webui/options/options_ui.h

Index: chrome/browser/ui/webui/options/options_ui.h
diff --git a/chrome/browser/ui/webui/options/options_ui.h b/chrome/browser/ui/webui/options/options_ui.h
index 36740604670afd229786250f752923f9f83e088f..1e836f19e3e8d19a4f6bfcd6f8fe1d80180fddd0 100644
--- a/chrome/browser/ui/webui/options/options_ui.h
+++ b/chrome/browser/ui/webui/options/options_ui.h
@@ -20,14 +20,12 @@
 #include "content/public/browser/web_contents_observer.h"
 #include "content/public/browser/web_ui_controller.h"
 #include "content/public/browser/web_ui_message_handler.h"
-#include "ui/base/layout.h"
 
 class AutocompleteResult;
 
 namespace base {
 class DictionaryValue;
 class ListValue;
-class RefCountedMemory;
 }
 
 #if defined(OS_CHROMEOS)
@@ -133,9 +131,6 @@ class OptionsUI : public content::WebUIController,
       const AutocompleteResult& result,
       base::ListValue* const suggestions);
 
-  static base::RefCountedMemory* GetFaviconResourceBytes(
-      ui::ScaleFactor scale_factor);
-
   // Overridden from content::WebContentsObserver:
   void DidStartProvisionalLoadForFrame(
       content::RenderFrameHost* render_frame_host,