Move ios/ui/suggestions to ios/ui/content_suggestions

ios/chrome/browser/ui/content_suggestions/expandable_item.h

Index: ios/chrome/browser/ui/content_suggestions/expandable_item.h
diff --git a/ios/chrome/browser/ui/suggestions/expandable_item.h b/ios/chrome/browser/ui/content_suggestions/expandable_item.h
similarity index 59%
rename from ios/chrome/browser/ui/suggestions/expandable_item.h
rename to ios/chrome/browser/ui/content_suggestions/expandable_item.h
index b96c112886d259cf18b085b1105782537ffdea91..caf169909b2c041271222331eee0d707c741c93b 100644
--- a/ios/chrome/browser/ui/suggestions/expandable_item.h
+++ b/ios/chrome/browser/ui/content_suggestions/expandable_item.h
@@ -2,17 +2,17 @@
 // 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_SUGGESTIONS_EXPANDABLE_ITEM_H_
-#define IOS_CHROME_BROWSER_UI_SUGGESTIONS_EXPANDABLE_ITEM_H_
+#ifndef IOS_CHROME_BROWSER_UI_CONTENT_SUGGESTIONS_EXPANDABLE_ITEM_H_
+#define IOS_CHROME_BROWSER_UI_CONTENT_SUGGESTIONS_EXPANDABLE_ITEM_H_
 
 #import <UIKit/UIKit.h>
 
 // Protocol allowing a CollectionViewItem to be expanded.
-@protocol SuggestionsExpandableArticle
+@protocol ExpandableItem
 
 // Whether the cells should be in expanded mode.
 @property(nonatomic) BOOL expanded;
 
 @end
 
-#endif  // IOS_CHROME_BROWSER_UI_SUGGESTIONS_EXPANDABLE_ITEM_H_
+#endif  // IOS_CHROME_BROWSER_UI_CONTENT_SUGGESTIONS_EXPANDABLE_ITEM_H_