Cache the Windows Parental Controls Platform Answer

chrome/browser/ui/views/bookmarks/bookmark_context_menu_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 "chrome/browser/ui/views/bookmarks/bookmark_context_menu.h"
 
 #include <string>
 #include <vector>
 
 #include "base/compiler_specific.h"
 #include "base/memory/scoped_ptr.h"
 #include "base/prefs/pref_service.h"
 #include "base/strings/utf_string_conversions.h"
 #include "base/threading/sequenced_worker_pool.h"
 #include "base/values.h"
 #include "chrome/app/chrome_command_ids.h"
 #include "chrome/browser/bookmarks/bookmark_model_factory.h"
 #include "chrome/browser/bookmarks/chrome_bookmark_client.h"
 #include "chrome/browser/bookmarks/chrome_bookmark_client_factory.h"
+#include "chrome/browser/prefs/incognito_mode_prefs.h"
 #include "chrome/browser/profiles/profile.h"
 #include "chrome/browser/ui/bookmarks/bookmark_utils.h"
 #include "chrome/common/pref_names.h"
 #include "chrome/test/base/testing_profile.h"
 #include "components/bookmarks/browser/bookmark_model.h"
 #include "components/bookmarks/test/bookmark_test_helpers.h"
 #include "content/public/browser/page_navigator.h"
 #include "content/public/test/test_browser_thread.h"
 #include "testing/gtest/include/gtest/gtest.h"
 #include "ui/base/clipboard/clipboard.h"
@@ skipping 28 matching lines @@
 }  // namespace
 
 class BookmarkContextMenuTest : public testing::Test {
  public:
   BookmarkContextMenuTest()
       : ui_thread_(BrowserThread::UI, &message_loop_),
         file_thread_(BrowserThread::FILE, &message_loop_),
         model_(NULL) {
   }
 
+  static void SetUpTestCase() {
+    // Checking for incognito availability requires platform parental controls
+    // initialization.
+    IncognitoModePrefs::InitializePlatformParentalControls();
+  }
+
+  static void TearDownTestCase() {
+    IncognitoModePrefs::UninitializePlatformParentalControls();
+  }
+
   void SetUp() override {
     event_source_ = ui::PlatformEventSource::CreateDefault();
     profile_.reset(new TestingProfile());
     profile_->CreateBookmarkModel(true);
 
     model_ = BookmarkModelFactory::GetForProfile(profile_.get());
     bookmarks::test::WaitForBookmarkModelToLoad(model_);
 
     AddTestData();
   }
@@ skipping 300 matching lines @@
   controller.reset(new BookmarkContextMenu(
       NULL, NULL, profile_.get(), NULL, nodes[0]->parent(), nodes, false));
   EXPECT_TRUE(controller->IsCommandVisible(IDC_BOOKMARK_BAR_NEW_FOLDER));
   EXPECT_TRUE(
       controller->IsCommandVisible(IDC_BOOKMARK_BAR_SHOW_MANAGED_BOOKMARKS));
   menu = controller->menu();
   EXPECT_TRUE(menu->GetMenuItemByID(IDC_BOOKMARK_BAR_NEW_FOLDER)->visible());
   EXPECT_TRUE(menu->GetMenuItemByID(IDC_BOOKMARK_BAR_SHOW_MANAGED_BOOKMARKS)
                   ->visible());
 }