Remove chrome://flags/#enable-app-list, move kEnableAppList to app_list::

ui/app_list/app_list_switches.h

 // 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.
 
 #ifndef UI_APP_LIST_APP_LIST_SWITCHES_H_
 #define UI_APP_LIST_APP_LIST_SWITCHES_H_
 
 #include "build/build_config.h"
 #include "ui/app_list/app_list_export.h"
 
 namespace app_list {
 namespace switches {
 
 // Please keep these flags sorted (but keep enable/disable pairs together).
 APP_LIST_EXPORT extern const char kCustomLauncherPage[];
 APP_LIST_EXPORT extern const char kDisableAppListDismissOnBlur[];
 APP_LIST_EXPORT extern const char kDisableDriveAppsInAppList[];
+APP_LIST_EXPORT extern const char kEnableAppList[];
 APP_LIST_EXPORT extern const char kEnableCenteredAppList[];
 APP_LIST_EXPORT extern const char kEnableExperimentalAppList[];
 APP_LIST_EXPORT extern const char kDisableExperimentalAppList[];
 APP_LIST_EXPORT extern const char kEnableNewAppListMixer[];
 APP_LIST_EXPORT extern const char kDisableNewAppListMixer[];
 APP_LIST_EXPORT extern const char kEnableSyncAppList[];
 APP_LIST_EXPORT extern const char kDisableSyncAppList[];
 APP_LIST_EXPORT extern const char kDisableDriveSearchInAppLauncher[];
 APP_LIST_EXPORT extern const char kDisableLauncherSearchProviderApi[];
+APP_LIST_EXPORT extern const char kResetAppListInstallState[];
 
 #if defined(OS_MACOSX)
 APP_LIST_EXPORT extern const char kEnableMacViewsAppList[];
 #endif
 
 bool APP_LIST_EXPORT IsAppListSyncEnabled();
 
 bool APP_LIST_EXPORT IsFolderUIEnabled();
 
 bool APP_LIST_EXPORT IsVoiceSearchEnabled();
@@ skipping 16 matching lines @@
 bool APP_LIST_EXPORT IsLauncherSearchProviderApiEnabled();
 
 #if defined(OS_MACOSX)
 bool APP_LIST_EXPORT IsMacViewsAppListEnabled();
 #endif
 
 }  // namespace switches
 }  // namespace app_list
 
 #endif  // UI_APP_LIST_APP_LIST_SWITCHES_H_