Fixed a bug in the WaitUntilNavigationCompletes automation command.

chrome/browser/automation/testing_automation_provider.cc

Index: chrome/browser/automation/testing_automation_provider.cc
diff --git a/chrome/browser/automation/testing_automation_provider.cc b/chrome/browser/automation/testing_automation_provider.cc
index 34313445fe8243d641a4d29e0893e33722161b52..3b8881a8a33b51d15bd4e4693e016249e4c208b8 100644
--- a/chrome/browser/automation/testing_automation_provider.cc
+++ b/chrome/browser/automation/testing_automation_provider.cc
@@ -6088,8 +6088,7 @@ void TestingAutomationProvider::WaitUntilNavigationCompletes(
       new NavigationNotificationObserver(&web_contents->GetController(), this,
                                          reply_message, 1, true, true);
   if (!web_contents->IsLoading()) {
-    AutomationJSONReply(this, reply_message).SendSuccess(NULL);
-    delete observer;
+    observer->ConditionMet(AUTOMATION_MSG_NAVIGATION_SUCCESS);
     return;
   }
 }