Updated tab history classes to use NavigationItemLists.

ios/chrome/browser/ui/history/tab_history_view_controller.h

Index: ios/chrome/browser/ui/history/tab_history_view_controller.h
diff --git a/ios/chrome/browser/ui/history/tab_history_view_controller.h b/ios/chrome/browser/ui/history/tab_history_view_controller.h
index cc7877e4e149de9d6e3a7814ca0bcec9ccc14284..5f9fe6167a98b8b2d42ca3b342e2722dde3b4ff1 100644
--- a/ios/chrome/browser/ui/history/tab_history_view_controller.h
+++ b/ios/chrome/browser/ui/history/tab_history_view_controller.h
@@ -7,12 +7,13 @@
 
 #import <UIKit/UIKit.h>
 
+#include "ios/web/public/navigation_item_list.h"
+
 // View controller for displaying a list of CRWSessionEntry objects in a table.
 @interface TabHistoryViewController : UICollectionViewController
 
-// TODO(crbug.com/546355): Convert this class to use an array of
-//    NavigationEntries.
-@property(nonatomic, strong) NSArray* sessionEntries;
+// Initializer that takes a NavigationItemList.
+- (instancetype)initWithItems:(const web::NavigationItemList&)items;

[Eugene But (OOO till 7-30), 2017/02/14 23:08:08]

nit: NS_DESIGNATED_INITIALIZER ?

[kkhorimoto, 2017/02/14 23:23:51]

Done.

 
 // Returns the optimal height needed to display the session entries.
 // The height returned is usually less than the |suggestedHeight| unless