Translate: do not show the context menu entry when the feature is disabled

ios/chrome/browser/ui/settings/translate_collection_view_controller.mm

 // Copyright 2015 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.
 
 #import "ios/chrome/browser/ui/settings/translate_collection_view_controller.h"
 
 #import <Foundation/Foundation.h>
 #include <memory>
 
 #include "base/mac/foundation_util.h"
 #include "base/mac/scoped_nsobject.h"
 #include "components/google/core/browser/google_util.h"
 #include "components/prefs/pref_member.h"
 #include "components/prefs/pref_service.h"
+#include "components/translate/core/browser/translate_pref_names.h"
 #include "components/translate/core/browser/translate_prefs.h"
-#include "components/translate/core/common/translate_pref_names.h"
 #include "ios/chrome/browser/application_context.h"
 #import "ios/chrome/browser/translate/chrome_ios_translate_client.h"
 #import "ios/chrome/browser/ui/collection_view/cells/MDCCollectionViewCell+Chrome.h"
 #import "ios/chrome/browser/ui/collection_view/cells/collection_view_footer_item.h"
 #import "ios/chrome/browser/ui/collection_view/cells/collection_view_switch_item.h"
 #import "ios/chrome/browser/ui/collection_view/cells/collection_view_text_item.h"
 #import "ios/chrome/browser/ui/collection_view/collection_view_model.h"
 #import "ios/chrome/browser/ui/settings/settings_utils.h"
 #import "ios/chrome/browser/ui/settings/utils/pref_backed_boolean.h"
 #include "ios/chrome/browser/ui/uikit_ui_util.h"
@@ skipping 220 matching lines @@
       base::mac::ObjCCastStrict<CollectionViewSwitchCell>(
           [self.collectionView cellForItemAtIndexPath:switchPath]);
 
   DCHECK_EQ(switchCell.switchView, sender);
   BOOL isOn = switchCell.switchView.isOn;
   switchItem.on = isOn;
   [_translationEnabled setValue:isOn];
 }
 
 @end