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

ios/chrome/browser/ui/content_suggestions/content_suggestions_expandable_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_SUGGESTIONS_SUGGESTIONS_EXPANDABLE_ITEM_H_
-#define IOS_CHROME_BROWSER_UI_SUGGESTIONS_SUGGESTIONS_EXPANDABLE_ITEM_H_
+#ifndef IOS_CHROME_BROWSER_UI_CONTENT_SUGGESTIONS_CONTENT_SUGGESTIONS_EXPANDABLE_ITEM_H_
+#define IOS_CHROME_BROWSER_UI_CONTENT_SUGGESTIONS_CONTENT_SUGGESTIONS_EXPANDABLE_ITEM_H_
 
 #import "ios/chrome/browser/ui/collection_view/cells/collection_view_item.h"
-#import "ios/chrome/browser/ui/suggestions/expandable_item.h"
+#import "ios/chrome/browser/ui/content_suggestions/expandable_item.h"
 #import "ios/third_party/material_components_ios/src/components/CollectionCells/src/MaterialCollectionCells.h"
 
-@class SuggestionsExpandableCell;
+@class ContentSuggestionsExpandableCell;
 
-// Delegate for the SuggestionsExpandableCell. The delegate will take care of
-// the expansion/collapsing of the cell.
-@protocol SuggestionsExpandableCellDelegate
+// Delegate for the ContentSuggestionsExpandableCell. The delegate will take
+// care of the expansion/collapsing of the cell.
+@protocol ContentSuggestionsExpandableCellDelegate
 
 - (void)expandCell:(UICollectionViewCell*)cell;
 - (void)collapseCell:(UICollectionViewCell*)cell;
 
 @end
 
 // Item for an expandable article in the suggestions. An expandable article can
 // be expanded, displaying more informations/interactions.
-@interface SuggestionsExpandableItem
-    : CollectionViewItem<SuggestionsExpandableArticle>
+@interface SuggestionsExpandableItem : CollectionViewItem<ExpandableItem>
 
 // Init the article with a |title|, a |subtitle| an |image| and some |detail|
 // displayed only when the article is expanded. |type| is the type of the item.
 - (instancetype)initWithType:(NSInteger)type
                        title:(NSString*)title
                     subtitle:(NSString*)subtitle
                        image:(UIImage*)image
                   detailText:(NSString*)detail NS_DESIGNATED_INITIALIZER;
 
 - (instancetype)initWithType:(NSInteger)type NS_UNAVAILABLE;
 
 // Delegate for the configured cells.
-@property(nonatomic, weak) id<SuggestionsExpandableCellDelegate> delegate;
+@property(nonatomic, weak) id<ContentSuggestionsExpandableCellDelegate>
+    delegate;
 
 @end
 
 // Corresponding cell of an expandable article.
-@interface SuggestionsExpandableCell : MDCCollectionViewCell
+@interface ContentSuggestionsExpandableCell : MDCCollectionViewCell
 
-@property(nonatomic, weak) id<SuggestionsExpandableCellDelegate> delegate;
+@property(nonatomic, weak) id<ContentSuggestionsExpandableCellDelegate>
+    delegate;
 @property(nonatomic, readonly, strong) UILabel* titleLabel;
 @property(nonatomic, readonly, strong) UILabel* subtitleLabel;
 @property(nonatomic, readonly, strong) UILabel* detailLabel;
 @property(nonatomic, strong) UIImageView* imageView;
 
 - (void)expand;
 - (void)collapse;
 
 @end
 
-#endif  // IOS_CHROME_BROWSER_UI_SUGGESTIONS_SUGGESTIONS_EXPANDABLE_ITEM_H_
+#endif  // IOS_CHROME_BROWSER_UI_CONTENT_SUGGESTIONS_CONTENT_SUGGESTIONS_EXPANDABLE_ITEM_H_