Moved JsonPrefStore to use SequencedWorkerPool

chrome/browser/sync/credential_cache_service_win.cc

Index: chrome/browser/sync/credential_cache_service_win.cc
diff --git a/chrome/browser/sync/credential_cache_service_win.cc b/chrome/browser/sync/credential_cache_service_win.cc
index 50fbe955df509e3d74eb5607958a014aaadadabd..8d05e0d6dc3041eea22fe9e000d23039c42a7b63 100644
--- a/chrome/browser/sync/credential_cache_service_win.cc
+++ b/chrome/browser/sync/credential_cache_service_win.cc
@@ -691,8 +691,9 @@ void CredentialCacheService::LookForCachedCredentialsInAlternateProfile() {
   // Attempt to read cached credentials from the alternate profile. If no file
   // exists, ReadPrefsAsync() will cause PREF_READ_ERROR_NO_FILE to be returned
   // after initialization is complete.
+  FilePath path = GetCredentialPathInAlternateProfile();
   alternate_store_ = new JsonPrefStore(
-      GetCredentialPathInAlternateProfile(),
+      path,
       content::BrowserThread::GetMessageLoopProxyForThread(
           content::BrowserThread::FILE));
   alternate_store_observer_ = new AlternateStoreObserver(this,