Move ownership of AppSorting from ExtensionPrefs to ExtensionSystem

chrome/browser/extensions/test_extension_prefs.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/test_extension_prefs.h"
 
 #include "base/bind.h"
 #include "base/bind_helpers.h"
 #include "base/files/file_util.h"
 #include "base/memory/scoped_ptr.h"
@@ skipping 98 matching lines @@
   PrefServiceMockFactory factory;
   factory.SetUserPrefsFile(preferences_file_, task_runner_.get());
   factory.set_extension_prefs(
       new ExtensionPrefStore(extension_pref_value_map_.get(), false));
   pref_service_ = factory.CreateSyncable(pref_registry_.get()).Pass();
 
   prefs_.reset(ExtensionPrefs::Create(
       pref_service_.get(),
       temp_dir_.path(),
       extension_pref_value_map_.get(),
-      ExtensionsBrowserClient::Get()->CreateAppSorting(nullptr).Pass(),
       extensions_disabled_,
       std::vector<ExtensionPrefsObserver*>(),
       // Guarantee that no two extensions get the same installation time
       // stamp and we can reliably assert the installation order in the tests.
       scoped_ptr<ExtensionPrefs::TimeProvider>(new IncrementalTimeProvider())));
 }
 
 scoped_refptr<Extension> TestExtensionPrefs::AddExtension(
     const std::string& name) {
   base::DictionaryValue dictionary;
@@ skipping 56 matching lines @@
 PrefService* TestExtensionPrefs::CreateIncognitoPrefService() const {
   return pref_service_->CreateIncognitoPrefService(
       new ExtensionPrefStore(extension_pref_value_map_.get(), true));
 }
 
 void TestExtensionPrefs::set_extensions_disabled(bool extensions_disabled) {
   extensions_disabled_ = extensions_disabled;
 }
 
 }  // namespace extensions