Upstream Chrome on iOS source code [5/11].

ios/chrome/browser/ui/ntp/most_visited_cell.h

+// Copyright 2016 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_NTP_MOST_VISITED_CELL_H_
+#define IOS_CHROME_BROWSER_UI_NTP_MOST_VISITED_CELL_H_
+
+#import <UIKit/UIKit.h>
+
+#include "components/ntp_tiles/metrics.h"
+#include "url/gurl.h"
+
+namespace ios {
+class ChromeBrowserState;
+}
+
+// Cell showing each most visited image, favicon and title.
+@interface MostVisitedCell : UICollectionViewCell
+
+// URL of the top site.
+@property(nonatomic, assign) GURL URL;
+// Reference to the relevant ChromeBrowserState
+@property(nonatomic, readonly) ios::ChromeBrowserState* browserState;
+// Type of tile (icon, scrabble tile, default)
+@property(nonatomic, readonly) ntp_tiles::metrics::MostVisitedTileType tileType;
+
+// Set text of top site.
+- (void)setText:(NSString*)text;
+// Show the placeholder image in the cell instead of a most visited site.
+- (void)showPlaceholder;
+// Removes the placeholder image from the cell. Used to make a cell appear
+// empty/invisible.
+- (void)removePlaceholderImage;
+// Setup the display state of the cell.
+- (void)setupWithURL:(GURL)URL
+               title:(NSString*)title
+        browserState:(ios::ChromeBrowserState*)browserState;
+
+// Preferred maximum cell size.
++ (CGSize)maximumSize;
+@end
+
+#endif  // IOS_CHROME_BROWSER_UI_NTP_MOST_VISITED_CELL_H_