Merge apps/pref* to extensions/browser/pref*

apps/prefs.cc

Index: apps/prefs.cc
diff --git a/apps/prefs.cc b/apps/prefs.cc
deleted file mode 100644
index 0521a5cd3f01bafc8e5ec35d7f56005336be4e78..0000000000000000000000000000000000000000
--- a/apps/prefs.cc
+++ /dev/null
@@ -1,21 +0,0 @@
-// Copyright 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 "apps/prefs.h"
-
-#include "apps/pref_names.h"
-#include "base/prefs/pref_registry_simple.h"
-#include "components/pref_registry/pref_registry_syncable.h"
-
-namespace apps {
-
-void RegisterProfilePrefs(user_prefs::PrefRegistrySyncable* registry) {
-#if !defined(OS_MACOSX)
-  registry->RegisterBooleanPref(
-      prefs::kAppFullscreenAllowed, true,
-      user_prefs::PrefRegistrySyncable::UNSYNCABLE_PREF);
-#endif
-}
-
-}  // namespace apps