1 // Copyright 2013 The Chromium Authors. All rights reserved.
2 // Use of this source code is governed by a BSD-style license that can be
3 // found in the LICENSE file.
5 #include "base/files/file_path.h"
6 #include "base/memory/singleton.h"
7 #include "chrome/browser/ui/app_list/app_list_service.h"
11 class AppListServiceDisabled : public AppListService {
13 static AppListServiceDisabled* GetInstance() {
14 return Singleton<AppListServiceDisabled,
15 LeakySingletonTraits<AppListServiceDisabled> >::get();
19 friend struct DefaultSingletonTraits<AppListServiceDisabled>;
21 AppListServiceDisabled() {}
23 // AppListService overrides:
24 virtual void SetAppListNextPaintCallback(
25 const base::Closure& callback) OVERRIDE {}
26 virtual void HandleFirstRun() OVERRIDE {}
27 virtual void Init(Profile* initial_profile) OVERRIDE {}
29 virtual base::FilePath GetProfilePath(
30 const base::FilePath& user_data_dir) OVERRIDE {
31 return base::FilePath();
33 virtual void SetProfilePath(const base::FilePath& profile_path) OVERRIDE {}
35 virtual void Show() OVERRIDE {}
36 virtual void CreateForProfile(Profile* profile) OVERRIDE {}
37 virtual void ShowForProfile(Profile* profile) OVERRIDE {}
38 virtual void DismissAppList() OVERRIDE {}
40 virtual Profile* GetCurrentAppListProfile() OVERRIDE { return NULL; }
41 virtual bool IsAppListVisible() const OVERRIDE { return false; }
42 virtual void EnableAppList(Profile* initial_profile) OVERRIDE {}
44 virtual AppListControllerDelegate* CreateControllerDelegate() OVERRIDE {
48 virtual gfx::NativeWindow GetAppListWindow() OVERRIDE {
52 DISALLOW_COPY_AND_ASSIGN(AppListServiceDisabled);
58 AppListService* AppListService::Get(chrome::HostDesktopType desktop_type) {
59 return AppListServiceDisabled::GetInstance();
63 void AppListService::InitAll(Profile* initial_profile) {}
66 void AppListService::RegisterPrefs(PrefRegistrySimple* registry) {}
69 void AppListService::RecordShowTimings(const CommandLine& command_line) {}