Fix race condition in uploading feedback reports.

chrome/browser/feedback/feedback_report.cc

Index: chrome/browser/feedback/feedback_report.cc
diff --git a/chrome/browser/feedback/feedback_report.cc b/chrome/browser/feedback/feedback_report.cc
index 89a17fe0ebf9b689e9a8afcbe58ab5a2405beb46..52f4f8c914dff2c343fdbd4255e5d9e9df21c09d 100644
--- a/chrome/browser/feedback/feedback_report.cc
+++ b/chrome/browser/feedback/feedback_report.cc
@@ -78,12 +78,11 @@ void FeedbackReport::DeleteReportOnDisk() {
 
 // static
 void FeedbackReport::LoadReportsAndQueue(
-    content::BrowserContext* context, QueueCallback callback) {
-  base::FilePath reports_path = GetFeedbackReportsPath(context);
-  if (reports_path.empty())
+    const base::FilePath& user_dir, QueueCallback callback) {
+  if (user_dir.empty())
     return;
 
-  base::FileEnumerator enumerator(reports_path,
+  base::FileEnumerator enumerator(user_dir.Append(kFeedbackReportPath),
                                   false,
                                   base::FileEnumerator::FILES,
                                   kFeedbackReportFilenameWildcard);