bookmarks: Get rid of TestingProfile::BlockUntilBookmarkModelLoaded().

chrome/browser/bookmarks/bookmark_index_unittest.cc

Index: chrome/browser/bookmarks/bookmark_index_unittest.cc
diff --git a/chrome/browser/bookmarks/bookmark_index_unittest.cc b/chrome/browser/bookmarks/bookmark_index_unittest.cc
index fecf6e250b12352306d80b591ba524d9d29f9870..f970aa9a56e15ecde581f011e8f549da42305418 100644
--- a/chrome/browser/bookmarks/bookmark_index_unittest.cc
+++ b/chrome/browser/bookmarks/bookmark_index_unittest.cc
@@ -19,6 +19,7 @@
 #include "chrome/browser/history/history_service_factory.h"
 #include "chrome/browser/history/url_database.h"
 #include "chrome/test/base/testing_profile.h"
+#include "chrome/test/base/ui_test_utils.h"
 #include "content/public/test/test_browser_thread.h"
 #include "testing/gtest/include/gtest/gtest.h"
 
@@ -241,9 +242,9 @@ TEST_F(BookmarkIndexTest, GetResultsSortedByTypedCount) {
   profile.CreateHistoryService(true, false);
   profile.BlockUntilHistoryProcessesPendingRequests();
   profile.CreateBookmarkModel(true);
-  profile.BlockUntilBookmarkModelLoaded();
 
   BookmarkModel* model = BookmarkModelFactory::GetForProfile(&profile);
+  ui_test_utils::WaitForBookmarkModelToLoad(model);
 
   HistoryService* const history_service =
       HistoryServiceFactory::GetForProfile(&profile, Profile::EXPLICIT_ACCESS);