Move the ContentSuggestions items to a new target

ios/chrome/browser/ui/content_suggestions/cells/content_suggestions_cell.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_CELLS_CONTENT_SUGGESTIONS_ITEM_H_
-#define IOS_CHROME_BROWSER_UI_CONTENT_SUGGESTIONS_CELLS_CONTENT_SUGGESTIONS_ITEM_H_
+#ifndef IOS_CHROME_BROWSER_UI_CONTENT_SUGGESTIONS_CELLS_CONTENT_SUGGESTIONS_CELL_H_
+#define IOS_CHROME_BROWSER_UI_CONTENT_SUGGESTIONS_CELLS_CONTENT_SUGGESTIONS_CELL_H_
 
-#import "ios/chrome/browser/ui/collection_view/cells/collection_view_item.h"
-#import "ios/chrome/browser/ui/content_suggestions/cells/suggested_content.h"
 #import "ios/third_party/material_components_ios/src/components/CollectionCells/src/MaterialCollectionCells.h"
 
-namespace base {
-class Time;
-}
-
-@class ContentSuggestionsItem;
-@class FaviconAttributes;
 @class FaviconViewNew;
-class GURL;
-
-// Item for an article in the suggestions.
-@interface ContentSuggestionsItem : CollectionViewItem<SuggestedContent>
-
-// Initialize an article with a |title|, a |subtitle|, an |image| and the |url|
-// to the full article. |type| is the type of the item.
-- (instancetype)initWithType:(NSInteger)type
-                       title:(NSString*)title
-                    subtitle:(NSString*)subtitle
-                         url:(const GURL&)url NS_DESIGNATED_INITIALIZER;
-
-- (instancetype)initWithType:(NSInteger)type NS_UNAVAILABLE;
-
-@property(nonatomic, copy, readonly) NSString* title;
-@property(nonatomic, readonly, assign) GURL URL;
-@property(nonatomic, copy) NSString* publisher;
-@property(nonatomic, assign) base::Time publishDate;
-// Whether the suggestion has an image associated.
-@property(nonatomic, assign) BOOL hasImage;
-// Whether the suggestion is available offline. If YES, an icon is displayed.
-@property(nonatomic, assign) BOOL availableOffline;
-
-@end
 
 // Corresponding cell for an article in the suggestions.
 @interface ContentSuggestionsCell : MDCCollectionViewCell
 
 @property(nonatomic, readonly, strong) UILabel* titleLabel;
 // View for displaying the favicon.
 @property(nonatomic, readonly, strong) FaviconViewNew* faviconView;
 // Whether the image should be displayed.
 @property(nonatomic, assign) BOOL displayImage;
 
 // Sets an |image| to illustrate the article, replacing the "no image" icon.
 - (void)setContentImage:(UIImage*)image;
 
 // Sets the publisher |name| and |date| and add an icon to signal the offline
 // availability if |availableOffline| is YES.
 - (void)setAdditionalInformationWithPublisherName:(NSString*)publisherName
-                                             date:(base::Time)publishDate
+                                             date:(NSDate*)publishDate
                               offlineAvailability:(BOOL)availableOffline;
 
 // Setst the subtitle text. If |subtitle| is nil, the space taken by the
 // subtitle is removed.
 - (void)setSubtitleText:(NSString*)subtitle;
 
 @end
 
-#endif  // IOS_CHROME_BROWSER_UI_CONTENT_SUGGESTIONS_CELLS_CONTENT_SUGGESTIONS_ITEM_H_
+#endif  // IOS_CHROME_BROWSER_UI_CONTENT_SUGGESTIONS_CELLS_CONTENT_SUGGESTIONS_CELL_H_