Remove most occurences of PrefRegistrySyncable::UNSYNCABLE_PREF

chrome/browser/chromeos/file_system_provider/registry.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/chromeos/file_system_provider/registry.h"
 
 #include "base/files/file_path.h"
 #include "base/prefs/pref_service.h"
 #include "base/prefs/scoped_user_pref_update.h"
 #include "base/stl_util.h"
@@ skipping 18 matching lines @@
 const char kPrefKeySource[] = "source";
 const char kPrefKeySupportsNotifyTag[] = "supports-notify-tag";
 const char kPrefKeyWatchers[] = "watchers";
 const char kPrefKeyWatcherEntryPath[] = "entry-path";
 const char kPrefKeyWatcherRecursive[] = "recursive";
 const char kPrefKeyWatcherLastTag[] = "last-tag";
 const char kPrefKeyWatcherPersistentOrigins[] = "persistent-origins";
 const char kPrefKeyOpenedFilesLimit[] = "opened-files-limit";
 
 void RegisterProfilePrefs(user_prefs::PrefRegistrySyncable* registry) {
-  registry->RegisterDictionaryPref(
-      prefs::kFileSystemProviderMounted,
-      user_prefs::PrefRegistrySyncable::UNSYNCABLE_PREF);
+  registry->RegisterDictionaryPref(prefs::kFileSystemProviderMounted);
 }
 
 std::string SourceToString(Source source) {
   switch (source) {
     case SOURCE_UNKNOWN:
       return "unknown";
     case SOURCE_FILE:
       return "file";
     case SOURCE_DEVICE:
       return "device";
@@ skipping 263 matching lines @@
     LOG(ERROR) << "Broken preferences detected while updating a tag.";
     return;
   }
 
   watcher_value->SetStringWithoutPathExpansion(kPrefKeyWatcherLastTag,
                                                watcher.last_tag);
 }
 
 }  // namespace file_system_provider
 }  // namespace chromeos