Fix crash on a page navigation when Update Password bubble is active.

chrome/browser/ui/passwords/manage_passwords_ui_controller_unittest.cc

 // Copyright 2014 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 "base/bind.h"
 #include "base/prefs/pref_service.h"
 #include "base/strings/utf_string_conversions.h"
 #include "base/time/time.h"
 #include "chrome/browser/ui/passwords/manage_passwords_bubble_model.h"
 #include "chrome/browser/ui/passwords/manage_passwords_ui_controller_mock.h"
@@ skipping 314 matching lines @@
 
   ExpectIconStateIs(password_manager::ui::PENDING_PASSWORD_STATE);
 }
 
 TEST_F(ManagePasswordsUIControllerTest, SlowNavigations) {
   scoped_ptr<password_manager::PasswordFormManager> test_form_manager(
       CreateFormManager());
   controller()->OnPasswordSubmitted(test_form_manager.Pass());
   ExpectIconStateIs(password_manager::ui::PENDING_PASSWORD_STATE);
 
-  // Fake-navigate after a second. We expect the bubble's state to be reset
+  // Fake-navigate after 5 seconds. We expect the bubble's state to be reset
   // if a navigation occurs after this limit.
   controller()->SetElapsed(
       base::TimeDelta::FromMilliseconds(kSlowNavigationDelayInMS));
   controller()->DidNavigateMainFrame(content::LoadCommittedDetails(),
                                      content::FrameNavigateParams());
 
   ExpectIconStateIs(password_manager::ui::INACTIVE_STATE);
 }
 
 TEST_F(ManagePasswordsUIControllerTest, PasswordSubmittedToNonWebbyURL) {
@@ skipping 218 matching lines @@
       CreateFormManager());
   test_form_manager->ProvisionallySave(
       test_local_form(),
       password_manager::PasswordFormManager::IGNORE_OTHER_POSSIBLE_USERNAMES);
   controller()->OnUpdatePasswordSubmitted(test_form_manager.Pass());
 
   ExpectIconStateIs(password_manager::ui::PENDING_PASSWORD_UPDATE_STATE);
   controller()->UpdatePassword(autofill::PasswordForm());
   ExpectIconStateIs(password_manager::ui::MANAGE_STATE);
 }
+
+TEST_F(ManagePasswordsUIControllerTest, NavigationWhenUpdateBubbleActive) {
+  scoped_ptr<password_manager::PasswordFormManager> test_form_manager(
+      CreateFormManager());
+  controller()->OnUpdatePasswordSubmitted(test_form_manager.Pass());
+  EXPECT_EQ(password_manager::ui::PENDING_PASSWORD_UPDATE_STATE,
+            controller()->state());
+  // Fake-navigate after 5 seconds. We expect the bubble's state to be reset
+  // if a navigation occurs after this limit.
+  controller()->SetElapsed(
+      base::TimeDelta::FromMilliseconds(kSlowNavigationDelayInMS));
+  controller()->DidNavigateMainFrame(content::LoadCommittedDetails(),
+                                     content::FrameNavigateParams());
+  EXPECT_EQ(password_manager::ui::INACTIVE_STATE, controller()->state());
+  // The following line shouldn't crash browser.
+  controller()->OnNoInteractionOnUpdate();
+}