Disable AppList sync by default on non Chrome OS

chrome/browser/ui/app_list/app_list_syncable_service.cc

 // 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 "chrome/browser/ui/app_list/app_list_syncable_service.h"
 
 #include "base/command_line.h"
 #include "chrome/browser/chrome_notification_types.h"
 #include "chrome/browser/extensions/extension_service.h"
 #include "chrome/browser/profiles/profile.h"
@@ skipping 18 matching lines @@
 #include "ui/base/l10n/l10n_util.h"
 
 using syncer::SyncChange;
 
 namespace app_list {
 
 namespace {
 
 const char kOemFolderId[] = "ddb1da55-d478-4243-8642-56d3041f0263";
 
-bool SyncAppListEnabled() {
-  return !CommandLine::ForCurrentProcess()->HasSwitch(
-      ::switches::kDisableSyncAppList);
-}
-
 void UpdateSyncItemFromSync(const sync_pb::AppListSpecifics& specifics,
                             AppListSyncableService::SyncItem* item) {
   DCHECK_EQ(item->item_id, specifics.item_id());
   item->item_type = specifics.item_type();
   item->item_name = specifics.item_name();
   item->parent_id = specifics.parent_id();
   if (!specifics.page_ordinal().empty())
     item->page_ordinal = syncer::StringOrdinal(specifics.page_ordinal());
   if (!specifics.item_ordinal().empty())
     item->item_ordinal = syncer::StringOrdinal(specifics.item_ordinal());
@@ skipping 161 matching lines @@
   // dependency and move the dependent methods from AppListControllerDelegate
   // to an extension service delegate associated with this class.
   AppListControllerDelegate* controller = NULL;
   AppListService* service =
       AppListService::Get(chrome::HOST_DESKTOP_TYPE_NATIVE);
   if (service)
     controller = service->GetControllerDelegate();
   apps_builder_.reset(new ExtensionAppModelBuilder(controller));
   DCHECK(profile_);
   // TODO(stevenjb): Correctly handle OTR profiles for Guest mode.
-  if (!profile_->IsOffTheRecord() && SyncAppListEnabled()) {
+  // crbug.com/359176.
+  if (!profile_->IsOffTheRecord() &&
+      app_list::switches::IsAppListSyncEnabled()) {
     VLOG(1) << this << ": AppListSyncableService: InitializeWithService.";
     SyncStarted();
     apps_builder_->InitializeWithService(this);
   } else {
     VLOG(1) << this << ": AppListSyncableService: InitializeWithProfile.";
     apps_builder_->InitializeWithProfile(profile_, model_.get());
   }
 }
 
 void AppListSyncableService::Observe(
@@ skipping 556 matching lines @@
   } else {
     res += " { " + item_name + " }";
     res += " [" + item_ordinal.ToDebugString() + "]";
     if (!parent_id.empty())
       res += " <" + parent_id.substr(0, 8) + ">";
   }
   return res;
 }
 
 }  // namespace app_list