Avoid conversion of index to BookmarkNode pointer unnacessarily.

components/bookmarks/browser/bookmark_utils.cc

Index: components/bookmarks/browser/bookmark_utils.cc
diff --git a/components/bookmarks/browser/bookmark_utils.cc b/components/bookmarks/browser/bookmark_utils.cc
index ccd5ebb5dd2340fe467d7fb49c8ec3a0e43505a0..6630d7867ea91ac4132154218972faf93cb2d5f4 100644
--- a/components/bookmarks/browser/bookmark_utils.cc
+++ b/components/bookmarks/browser/bookmark_utils.cc
@@ -204,7 +204,7 @@ void CopyToClipboard(BookmarkModel* model,
     for (size_t i = 0; i < filtered_nodes.size(); ++i) {
       int index = filtered_nodes[i]->parent()->GetIndexOf(filtered_nodes[i]);
       if (index > -1)
-        model->Remove(filtered_nodes[i]->parent(), index);
+        model->Remove(filtered_nodes[i]->parent(), filtered_nodes[i]);
     }
   }
 }
@@ -440,7 +440,7 @@ void DeleteBookmarkFolders(BookmarkModel* model,
     if (!node)
       continue;
     const BookmarkNode* parent = node->parent();
-    model->Remove(parent, parent->GetIndexOf(node));
+    model->Remove(parent, node);
   }
 }
 
@@ -463,7 +463,7 @@ void RemoveAllBookmarks(BookmarkModel* model, const GURL& url) {
     const BookmarkNode* node = bookmarks[i];
     int index = node->parent()->GetIndexOf(node);
     if (index > -1 && model->client()->CanBeEditedByUser(node))
-      model->Remove(node->parent(), index);
+      model->Remove(node->parent(), node);
   }
 }