MD Settings: fix favicon

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

 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #ifndef CHROME_BROWSER_UI_WEBUI_OPTIONS_OPTIONS_UI_H_
 #define CHROME_BROWSER_UI_WEBUI_OPTIONS_OPTIONS_UI_H_
 
 #include <stddef.h>
 
 #include <memory>
 #include <string>
 #include <vector>
 
 #include "base/callback_list.h"
 #include "base/compiler_specific.h"
 #include "base/macros.h"
 #include "base/time/time.h"
 #include "build/build_config.h"
 #include "content/public/browser/notification_registrar.h"
 #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)
 namespace chromeos {
 namespace system {
 class PointerDeviceObserver;
 }  // namespace system
 }  // namespace chromeos
 #endif
 
@@ skipping 85 matching lines @@
   // loading on the HTML/JS side.
   std::unique_ptr<OnFinishedLoadingCallbackList::Subscription>
   RegisterOnFinishedLoadingCallback(const base::Closure& callback);
 
   // Takes the suggestions from |result| and adds them to |suggestions| so that
   // they can be passed to a JavaScript function.
   static void ProcessAutocompleteSuggestions(
       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,
       const GURL& validated_url,
       bool is_error_page,
       bool is_iframe_srcdoc) override;
   void DocumentLoadedInFrame(
       content::RenderFrameHost *render_frame_host) override;
   void DocumentOnLoadCompletedInMainFrame() override;
 
@@ skipping 17 matching lines @@
 #endif
 
   base::Time load_start_time_;
 
   DISALLOW_COPY_AND_ASSIGN(OptionsUI);
 };
 
 }  // namespace options
 
 #endif  // CHROME_BROWSER_UI_WEBUI_OPTIONS_OPTIONS_UI_H_