GTTF: test server cleanup:

chrome/worker/worker_uitest.cc

Index: chrome/worker/worker_uitest.cc
diff --git a/chrome/worker/worker_uitest.cc b/chrome/worker/worker_uitest.cc
index ab1f734eea9821f3b547e71457102a4698f5b81a..5d2004ed054c7392d471cc1149d23dc08bfab045 100644
--- a/chrome/worker/worker_uitest.cc
+++ b/chrome/worker/worker_uitest.cc
@@ -198,8 +198,7 @@ const wchar_t kDocRoot[] = L"chrome/test/data/workers";
 #endif
 // Make sure that auth dialog is displayed from worker context.
 TEST_F(WorkerTest, WorkerHttpAuth) {
-  scoped_refptr<HTTPTestServer> server =
-      HTTPTestServer::CreateServer(kDocRoot, NULL);
+  scoped_refptr<HTTPTestServer> server(HTTPTestServer::CreateServer(kDocRoot));
   ASSERT_TRUE(NULL != server.get());
 
   scoped_refptr<TabProxy> tab(GetActiveTab());
@@ -216,8 +215,7 @@ TEST_F(WorkerTest, WorkerHttpAuth) {
 #endif
 // Make sure that auth dialog is displayed from shared worker context.
 TEST_F(WorkerTest, SharedWorkerHttpAuth) {
-  scoped_refptr<HTTPTestServer> server =
-      HTTPTestServer::CreateServer(kDocRoot, NULL);
+  scoped_refptr<HTTPTestServer> server(HTTPTestServer::CreateServer(kDocRoot));
   ASSERT_TRUE(NULL != server.get());
 
   scoped_refptr<TabProxy> tab(GetActiveTab());