Remove deprecated things from net test suite:

chrome/browser/sessions/session_restore_uitest.cc

Index: chrome/browser/sessions/session_restore_uitest.cc
diff --git a/chrome/browser/sessions/session_restore_uitest.cc b/chrome/browser/sessions/session_restore_uitest.cc
index 94d2a06218631a03b849988e3b6be034722cdd08..1071306630c0b330a047d1da8b44c3311f019d3a 100644
--- a/chrome/browser/sessions/session_restore_uitest.cc
+++ b/chrome/browser/sessions/session_restore_uitest.cc
@@ -145,7 +145,7 @@ TEST_F(SessionRestoreUITest, RestoresCrossSiteForwardAndBackwardNavs) {
   scoped_refptr<HTTPTestServer> server =
       HTTPTestServer::CreateServer(kDocRoot, NULL);
   ASSERT_TRUE(NULL != server.get());
-  GURL cross_site_url(server->TestServerPageW(L"files/title2.html"));
+  GURL cross_site_url(server->TestServerPage("files/title2.html"));
 
   // Visit URLs on different sites.
   NavigateToURL(url1_);