Cache the Windows Parental Controls Platform Answer

chrome/browser/renderer_context_menu/render_view_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/renderer_context_menu/render_view_context_menu.h"
 
 #include "base/prefs/pref_service.h"
 #include "chrome/app/chrome_command_ids.h"
 #include "chrome/browser/custom_handlers/protocol_handler_registry.h"
 #include "chrome/browser/prefs/incognito_mode_prefs.h"
 #include "chrome/browser/renderer_context_menu/render_view_context_menu_test_util.h"
 #include "chrome/test/base/chrome_render_view_host_test_harness.h"
 #include "chrome/test/base/testing_profile.h"
 #include "content/public/browser/web_contents.h"
 #include "extensions/browser/extension_prefs.h"
 #include "extensions/common/url_pattern.h"
 #include "testing/gtest/include/gtest/gtest.h"
 #include "third_party/WebKit/public/web/WebContextMenuData.h"
 #include "url/gurl.h"
 
+#if defined(OS_WIN)
+#include "chrome/browser/prefs/incognito_mode_prefs.h"
+#endif  // defined(OS_WIN)
+
 using extensions::MenuItem;
 using extensions::URLPatternSet;
 
 class RenderViewContextMenuTest : public testing::Test {
  protected:
+#if defined(OS_WIN)
+  static void SetUpTestCase() {
+    IncognitoModePrefs::InitializePlatformParentalControls();
+  }
+#endif  // defined(OS_WIN)
+
   // Proxy defined here to minimize friend classes in RenderViewContextMenu
   static bool ExtensionContextAndPatternMatch(
       const content::ContextMenuParams& params,
       MenuItem::ContextList contexts,
       const URLPatternSet& patterns) {
     return RenderViewContextMenu::ExtensionContextAndPatternMatch(params,
         contexts, patterns);
   }
 };
 
@@ skipping 255 matching lines @@
 }
 
 // Make sure the checking custom command id that is not enabled will not
 // cause DCHECK failure.
 TEST_F(RenderViewContextMenuPrefsTest,
        IsCustomCommandIdEnabled) {
   scoped_ptr<TestRenderViewContextMenu> menu(CreateContextMenu());
 
   EXPECT_FALSE(menu->IsCommandIdEnabled(IDC_CONTENT_CONTEXT_CUSTOM_FIRST));
 }