Add custom accessibility actions to ReadingList

ios/chrome/browser/ui/reading_list/reading_list_collection_view_item.h

Index: ios/chrome/browser/ui/reading_list/reading_list_collection_view_item.h
diff --git a/ios/chrome/browser/ui/reading_list/reading_list_collection_view_item.h b/ios/chrome/browser/ui/reading_list/reading_list_collection_view_item.h
index 7adba7c3ad45f377677b2582a2108f20185df7b8..38e9434aee9b3935c58dd4af2dd9ac0505ed1b3d 100644
--- a/ios/chrome/browser/ui/reading_list/reading_list_collection_view_item.h
+++ b/ios/chrome/browser/ui/reading_list/reading_list_collection_view_item.h
@@ -11,6 +11,7 @@
 #import "ios/third_party/material_components_ios/src/components/CollectionCells/src/MaterialCollectionCells.h"
 
 class GURL;
+@protocol ReadingListCollectionViewItemAccessibilityDelegate;
 
 // Collection view item for representing a ReadingListEntry.
 @interface ReadingListCollectionViewItem : CollectionViewItem
@@ -26,6 +27,10 @@ class GURL;
 // Status of the offline version.
 @property(nonatomic, assign)
     ReadingListEntry::DistillationState distillationState;
+// Delegate for the accessibility actions.
+@property(nonatomic, weak)
+    id<ReadingListCollectionViewItemAccessibilityDelegate>
+        accessibilityDelegate;
 
 // Designated initializer. The |provider| will be used for loading favicon
 // attributes. The |delegate| is used to inform about changes to this item. The