Refactor the way enhanced bookmark gets large icons

chrome/android/java/src/org/chromium/chrome/browser/enhancedbookmarks/EnhancedBookmarkRow.java

Index: chrome/android/java/src/org/chromium/chrome/browser/enhancedbookmarks/EnhancedBookmarkRow.java
diff --git a/chrome/android/java/src/org/chromium/chrome/browser/enhancedbookmarks/EnhancedBookmarkRow.java b/chrome/android/java/src/org/chromium/chrome/browser/enhancedbookmarks/EnhancedBookmarkRow.java
index b054d50d1ab4a4ba5af7a161c1275efdea6e52be..e36464e4f2b0602e6aab272b4531a53a884b7c94 100644
--- a/chrome/android/java/src/org/chromium/chrome/browser/enhancedbookmarks/EnhancedBookmarkRow.java
+++ b/chrome/android/java/src/org/chromium/chrome/browser/enhancedbookmarks/EnhancedBookmarkRow.java
@@ -51,11 +51,16 @@ abstract class EnhancedBookmarkRow extends FrameLayout implements EnhancedBookma
         super(context, attrs);
     }
 
-    void setBookmarkId(BookmarkId bookmarkId) {
+    /**
+     * Updates this row for the given {@link BookmarkId}.
+     * @return The {@link BookmarkItem} corresponding the given {@link BookmarkId}.
+     */
+    BookmarkItem setBookmarkId(BookmarkId bookmarkId) {
         mBookmarkId = bookmarkId;
         BookmarkItem bookmarkItem = mDelegate.getModel().getBookmarkById(bookmarkId);
         mMoreIcon.setVisibility(bookmarkItem.isEditable() ? VISIBLE : GONE);
         setChecked(mDelegate.isBookmarkSelected(bookmarkId));
+        return bookmarkItem;
     }
 
     /**