Add WebContents source to methods in WebContentsDelegate

content/public/test/content_browser_test_utils.cc

Index: content/public/test/content_browser_test_utils.cc
diff --git a/content/public/test/content_browser_test_utils.cc b/content/public/test/content_browser_test_utils.cc
index ba391947fc958ae28085c284815c155fdc8100f4..b2967e95eb7786c59d3a54e2011fa91c40d4578e 100644
--- a/content/public/test/content_browser_test_utils.cc
+++ b/content/public/test/content_browser_test_utils.cc
@@ -68,9 +68,9 @@ void NavigateToURL(Shell* window, const GURL& url) {
 }
 
 void WaitForAppModalDialog(Shell* window) {
-  ShellJavaScriptDialogManager* dialog_manager=
+  ShellJavaScriptDialogManager* dialog_manager =
       static_cast<ShellJavaScriptDialogManager*>(
-          window->GetJavaScriptDialogManager());
+          window->GetJavaScriptDialogManager(window->web_contents()));
 
   scoped_refptr<MessageLoopRunner> runner = new MessageLoopRunner();
   dialog_manager->set_dialog_request_callback(runner->QuitClosure());