Cleanup ContentSuggestions cells

ios/chrome/browser/ui/content_suggestions/cells/content_suggestions_favicon_item.h

 // Copyright 2017 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 IOS_CHROME_BROWSER_UI_CONTENT_SUGGESTIONS_CONTENT_SUGGESTIONS_FAVICON_ITEM_H_
-#define IOS_CHROME_BROWSER_UI_CONTENT_SUGGESTIONS_CONTENT_SUGGESTIONS_FAVICON_ITEM_H_
+#ifndef IOS_CHROME_BROWSER_UI_CONTENT_SUGGESTIONS_CELLS_CONTENT_SUGGESTIONS_FAVICON_ITEM_H_
+#define IOS_CHROME_BROWSER_UI_CONTENT_SUGGESTIONS_CELLS_CONTENT_SUGGESTIONS_FAVICON_ITEM_H_
 
 #import "ios/chrome/browser/ui/collection_view/cells/collection_view_item.h"
 #import "ios/third_party/material_components_ios/src/components/CollectionCells/src/MaterialCollectionCells.h"
 
 // Delegate for the ContentSuggestionsFaviconCell, handling the interaction with
 // the inner collection view.
 @protocol ContentSuggestionsFaviconCellDelegate
 
 // Opens the favicon associated with the |indexPath| of the internal cell.
 - (void)openFaviconAtIndexPath:(nonnull NSIndexPath*)innerIndexPath;
@@ skipping 17 matching lines @@
 @interface ContentSuggestionsFaviconCell : MDCCollectionViewCell
 
 // The inner collection view, used to display the favicons.
 @property(nonatomic, strong, nullable) UICollectionView* collectionView;
 
 @property(nonatomic, weak, nullable) id<ContentSuggestionsFaviconCellDelegate>
     delegate;
 
 @end
 
-#endif  // IOS_CHROME_BROWSER_UI_CONTENT_SUGGESTIONS_CONTENT_SUGGESTIONS_FAVICON_ITEM_H_
+#endif  // IOS_CHROME_BROWSER_UI_CONTENT_SUGGESTIONS_CELLS_CONTENT_SUGGESTIONS_FAVICON_ITEM_H_