Add RetainedRef uses where needed.

chrome/browser/extensions/api/management/chrome_management_api_delegate.cc

 // Copyright 2014 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/extensions/api/management/chrome_management_api_delegate.h"
 
 #include "base/callback_helpers.h"
 #include "base/macros.h"
 #include "base/strings/utf_string_conversions.h"
 #include "chrome/browser/extensions/bookmark_app_helper.h"
@@ skipping 257 matching lines @@
     const GURL& launch_url) const {
   favicon::FaviconService* favicon_service =
       FaviconServiceFactory::GetForProfile(Profile::FromBrowserContext(context),
                                            ServiceAccessType::EXPLICIT_ACCESS);
   DCHECK(favicon_service);
 
   ChromeAppForLinkDelegate* delegate = new ChromeAppForLinkDelegate;
 
   favicon_service->GetFaviconImageForPageURL(
       launch_url,
-      base::Bind(
-          &ChromeAppForLinkDelegate::OnFaviconForApp,
-          base::Unretained(delegate),
-          scoped_refptr<extensions::ManagementGenerateAppForLinkFunction>(
-              function),
-          context, title, launch_url),
+      base::Bind(&ChromeAppForLinkDelegate::OnFaviconForApp,
+                 base::Unretained(delegate), base::RetainedRef(function),
+                 context, title, launch_url),
       &delegate->cancelable_task_tracker_);
 
   return scoped_ptr<extensions::AppForLinkDelegate>(delegate);
 }
 
 bool ChromeManagementAPIDelegate::CanHostedAppsOpenInWindows() const {
   return extensions::util::CanHostedAppsOpenInWindows();
 }
 
 bool ChromeManagementAPIDelegate::IsNewBookmarkAppsEnabled() const {
@@ skipping 38 matching lines @@
 
 GURL ChromeManagementAPIDelegate::GetIconURL(
     const extensions::Extension* extension,
     int icon_size,
     ExtensionIconSet::MatchType match,
     bool grayscale,
     bool* exists) const {
   return extensions::ExtensionIconSource::GetIconURL(extension, icon_size,
                                                      match, grayscale, exists);
 }