Experiment with USER_VISIBLE priority for update_jumplisticons_task_runner_

chrome/browser/win/jumplist_file_util.cc

Index: chrome/browser/win/jumplist_file_util.cc
diff --git a/chrome/browser/win/jumplist_file_util.cc b/chrome/browser/win/jumplist_file_util.cc
index 7c9870441d73388df3cc79f22f9977169ac4672e..720896ba08b6664c64608c476f34615181c9868d 100644
--- a/chrome/browser/win/jumplist_file_util.cc
+++ b/chrome/browser/win/jumplist_file_util.cc
@@ -123,8 +123,9 @@ void DeleteDirectoryAndLogResults(const base::FilePath& path,
                             dir_status, DIRECTORY_STATUS_END);
 }
 
-void DeleteDirectoryContentAndLogResults(const base::FilePath& path,
-                                         int max_file_deleted) {
+void DeleteDirectoryContentAndLogResultsUserVisiblePriority(
+    const base::FilePath& path,
+    int max_file_deleted) {
   DirectoryStatus dir_status = NON_EXIST;
 
   // Delete the content in |path|. If |path| doesn't exist, create one.