Media Galleries Partial Deprecation: Remove scan functionality.

chrome/browser/extensions/api/file_system/file_system_api.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/extensions/api/file_system/file_system_api.h"
 
 #include <stddef.h>
 
 #include <set>
 #include <vector>
@@ skipping 279 matching lines @@
 }
 
 void SetLastChooseEntryDirectory(ExtensionPrefs* prefs,
                                  const std::string& extension_id,
                                  const base::FilePath& path) {
   prefs->UpdateExtensionPref(extension_id,
                              kLastChooseEntryDirectory,
                              base::CreateFilePathValue(path));
 }
 
-std::vector<base::FilePath> GetGrayListedDirectories() {
-  std::vector<base::FilePath> graylisted_directories;
-  for (size_t i = 0; i < arraysize(kGraylistedPaths); ++i) {
-    base::FilePath graylisted_path;
-    if (PathService::Get(kGraylistedPaths[i], &graylisted_path))
-      graylisted_directories.push_back(graylisted_path);
-  }
-  return graylisted_directories;
-}
-
 #if defined(OS_CHROMEOS)
 void DispatchVolumeListChangeEvent(Profile* profile) {
   DCHECK(profile);
   EventRouter* const event_router = EventRouter::Get(profile);
   if (!event_router)  // Possible on shutdown.
     return;
 
   ExtensionRegistry* const registry = ExtensionRegistry::Get(profile);
   if (!registry)  // Possible on shutdown.
     return;
@@ skipping 1141 matching lines @@
   using api::file_system::Volume;
   std::vector<linked_ptr<Volume>> result_volume_list;
   FillVolumeList(chrome_details_.GetProfile(), &result_volume_list);
 
   return RespondNow(ArgumentList(
       api::file_system::GetVolumeList::Results::Create(result_volume_list)));
 }
 #endif
 
 }  // namespace extensions