Convert //chrome/browser/ui from scoped_ptr to std::unique_ptr

chrome/browser/ui/webui/options/font_settings_handler.cc

 // 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.
 
 #include "chrome/browser/ui/webui/options/font_settings_handler.h"
 
 #include <stddef.h>
 
 #include <string>
 
@@ skipping 180 matching lines @@
   NotifyAdvancedFontSettingsAvailability();
 }
 
 void FontSettingsHandler::HandleFetchFontsData(const base::ListValue* args) {
   content::GetFontListAsync(
       base::Bind(&FontSettingsHandler::FontsListHasLoaded,
                  weak_ptr_factory_.GetWeakPtr()));
 }
 
 void FontSettingsHandler::FontsListHasLoaded(
-    scoped_ptr<base::ListValue> list) {
+    std::unique_ptr<base::ListValue> list) {
   // Selects the directionality for the fonts in the given list.
   for (size_t i = 0; i < list->GetSize(); i++) {
     base::ListValue* font;
     bool has_font = list->GetList(i, &font);
     DCHECK(has_font);
     base::string16 value;
     bool has_value = font->GetString(1, &value);
     DCHECK(has_value);
     bool has_rtl_chars = base::i18n::StringContainsStrongRTLChars(value);
     font->Append(new base::StringValue(has_rtl_chars ? "rtl" : "ltr"));
@@ skipping 104 matching lines @@
       chrome::FindBrowserWithWebContents(web_ui()->GetWebContents()));
 }
 
 void FontSettingsHandler::OnWebKitDefaultFontSizeChanged() {
   SetUpStandardFontSample();
   SetUpSerifFontSample();
   SetUpSansSerifFontSample();
 }
 
 }  // namespace options