Remove most occurences of PrefRegistrySyncable::UNSYNCABLE_PREF

chrome/browser/renderer_host/pepper/device_id_fetcher.cc

 // Copyright (c) 2013 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/renderer_host/pepper/device_id_fetcher.h"
 
 #include "base/files/file_util.h"
 #include "base/prefs/pref_service.h"
 #include "base/strings/string_number_conversions.h"
 #include "chrome/browser/profiles/profile.h"
@@ skipping 62 matching lines @@
   BrowserThread::PostTask(
       BrowserThread::UI,
       FROM_HERE,
       base::Bind(&DeviceIDFetcher::CheckPrefsOnUIThread, this));
   return true;
 }
 
 // static
 void DeviceIDFetcher::RegisterProfilePrefs(
     user_prefs::PrefRegistrySyncable* prefs) {
-  prefs->RegisterBooleanPref(prefs::kEnableDRM,
-                             true,
-                             user_prefs::PrefRegistrySyncable::UNSYNCABLE_PREF);
-  prefs->RegisterStringPref(
-      prefs::kDRMSalt, "", user_prefs::PrefRegistrySyncable::UNSYNCABLE_PREF);
+  prefs->RegisterBooleanPref(prefs::kEnableDRM, true);
+  prefs->RegisterStringPref(prefs::kDRMSalt, "");
 }
 
 // static
 base::FilePath DeviceIDFetcher::GetLegacyDeviceIDPath(
     const base::FilePath& profile_path) {
   return profile_path.AppendASCII(kDRMIdentifierFile);
 }
 
 void DeviceIDFetcher::CheckPrefsOnUIThread() {
   DCHECK(BrowserThread::CurrentlyOn(BrowserThread::UI));
@@ skipping 108 matching lines @@
         BrowserThread::IO,
         FROM_HERE,
         base::Bind(&DeviceIDFetcher::RunCallbackOnIOThread, this, id, result));
     return;
   }
   in_progress_ = false;
   callback_.Run(id, result);
 }
 
 }  // namespace chrome