Fix object ownership in ui/base/models.

components/bookmarks/managed/managed_bookmarks_tracker_unittest.cc

Index: components/bookmarks/managed/managed_bookmarks_tracker_unittest.cc
diff --git a/components/bookmarks/managed/managed_bookmarks_tracker_unittest.cc b/components/bookmarks/managed/managed_bookmarks_tracker_unittest.cc
index 2bd3ad6d57580243bcc630ae4a09e018d88be820..837f1e639c6295b34a84dfdb9ef5c009468bbef5 100644
--- a/components/bookmarks/managed/managed_bookmarks_tracker_unittest.cc
+++ b/components/bookmarks/managed/managed_bookmarks_tracker_unittest.cc
@@ -9,6 +9,7 @@
 
 #include "base/bind.h"
 #include "base/files/file_path.h"
+#include "base/memory/ptr_util.h"
 #include "base/message_loop/message_loop.h"
 #include "base/run_loop.h"
 #include "base/strings/utf_string_conversions.h"
@@ -62,7 +63,7 @@ class ManagedBookmarksTrackerTest : public testing::Test {
                       : IDS_BOOKMARK_BAR_MANAGED_FOLDER_DEFAULT_NAME));
 
     BookmarkPermanentNodeList extra_nodes;
-    extra_nodes.push_back(managed_node);
+    extra_nodes.push_back(base::WrapUnique(managed_node));
 
     std::unique_ptr<TestBookmarkClient> client(new TestBookmarkClient);
     client->SetExtraNodesToLoad(std::move(extra_nodes));