Add enable-sync-directory-operation to about:flags

chrome/browser/about_flags.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/about_flags.h"
 
 #include <algorithm>
 #include <iterator>
 #include <map>
 #include <set>
@@ skipping 15 matching lines @@
 #include "grit/generated_resources.h"
 #include "grit/google_chrome_strings.h"
 #include "media/base/media_switches.h"
 #include "ui/app_list/app_list_switches.h"
 #include "ui/base/l10n/l10n_util.h"
 #include "ui/base/ui_base_switches.h"
 #include "ui/gfx/switches.h"
 #include "ui/gl/gl_switches.h"
 #include "ui/keyboard/keyboard_switches.h"
 #include "ui/surface/surface_switches.h"
+#include "webkit/fileapi/syncable/syncable_file_system_util.h"
 
 #if defined(ENABLE_MESSAGE_CENTER)
 #include "ui/message_center/message_center_switches.h"
 #endif
 
 #if defined(USE_ASH)
 #include "ash/ash_switches.h"
 #endif
 
 #if defined(OS_CHROMEOS)
@@ skipping 1407 matching lines @@
     kOsAll,
     SINGLE_VALUE_TYPE(switches::kEnableWebPInAcceptHeader)
   },
   {
     "apps-use-native-frame",
     IDS_FLAGS_ENABLE_NATIVE_FRAMES_FOR_APPS_NAME,
     IDS_FLAGS_ENABLE_NATIVE_FRAMES_FOR_APPS_DESCRIPTION,
     kOsWin,
     SINGLE_VALUE_TYPE(switches::kAppsUseNativeFrame)
   },
+  {
+    "enable-sync-directory-operation",
+    IDS_FLAGS_ENABLE_SYNC_DIRECTORY_OPERATION_NAME,
+    IDS_FLAGS_ENABLE_SYNC_DIRECTORY_OPERATION_DESCRIPTION,
+    kOsAll,
+    SINGLE_VALUE_TYPE(
+        sync_file_system::GetFlagForSyncFileSystemDirectoryOperation())
+  },
 };
 
 const Experiment* experiments = kExperiments;
 size_t num_experiments = arraysize(kExperiments);
 
 // Stores and encapsulates the little state that about:flags has.
 class FlagsState {
  public:
   FlagsState() : needs_restart_(false) {}
   void ConvertFlagsToSwitches(PrefService* prefs, CommandLine* command_line);
@@ skipping 480 matching lines @@
 }
 
 const Experiment* GetExperiments(size_t* count) {
   *count = num_experiments;
   return experiments;
 }
 
 }  // namespace testing
 
 }  // namespace about_flags