new URL('') should throw TypeError

chrome/renderer/autofill/password_generation_agent_browsertest.cc

 // Copyright 2013 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include <string.h>
 
 #include "base/memory/scoped_ptr.h"
 #include "base/strings/utf_string_conversions.h"
 #include "base/test/histogram_tester.h"
 #include "chrome/renderer/autofill/password_generation_test_utils.h"
@@ skipping 431 matching lines @@
       autofill::password_generation::GENERATION_POPUP_SHOWN,
       1);
 }
 
 TEST_F(PasswordGenerationAgentTest, DynamicFormTest) {
   LoadHTMLWithUserGesture(kSigninFormHTML);
   SetNotBlacklistedMessage(password_generation_, kSigninFormHTML);
 
   ExecuteJavaScriptForTests(
       "var form = document.createElement('form');"
+      "form.action='http://www.random.com';"
       "var username = document.createElement('input');"
       "username.type = 'text';"
       "username.id = 'dynamic_username';"
       "var first_password = document.createElement('input');"
       "first_password.type = 'password';"
       "first_password.id = 'first_password';"
       "first_password.name = 'first_password';"
       "var second_password = document.createElement('input');"
       "second_password.type = 'password';"
       "second_password.id = 'second_password';"
@@ skipping 91 matching lines @@
   ExpectGenerationAvailable("first_password", false);
 
   LoadHTMLWithUserGesture(kNewPasswordAutocompleteAttributeFormHTML);
   SetNotBlacklistedMessage(password_generation_,
                            kNewPasswordAutocompleteAttributeFormHTML);
 
   ExpectGenerationAvailable("first_password", false);
 }
 
 }  // namespace autofill