Fix compile after recent merge

extensions/browser/guest_view/web_view/web_view_apitest.cc

Index: extensions/browser/guest_view/web_view/web_view_apitest.cc
diff --git a/extensions/browser/guest_view/web_view/web_view_apitest.cc b/extensions/browser/guest_view/web_view/web_view_apitest.cc
index c916c49bbcfd1e21b520e7c5c29db4e55461eb79..6a5bf94ec589fa9e3a68bc0d8a91013839d8df74 100644
--- a/extensions/browser/guest_view/web_view/web_view_apitest.cc
+++ b/extensions/browser/guest_view/web_view/web_view_apitest.cc
@@ -722,9 +722,8 @@ IN_PROC_BROWSER_TEST_F(WebViewAPITest, TestWebRequestAPIWithHeaders) {
 }
 
 IN_PROC_BROWSER_TEST_F(WebViewAPITest, TestLoadEventsSamePageNavigation) {
-  std::string app_location = "web_view/apitest";
-  StartTestServer(app_location);
-  RunTest("testLoadEventsSamePageNavigation", app_location);
+  StartTestServer();
+  RunTest("testLoadEventsSamePageNavigation", "web_view/apitest");
   StopTestServer();
 }