Cache the Windows Parental Controls Platform Answer

chrome/browser/ui/views/bookmarks/bookmark_context_menu_unittest.cc

Index: chrome/browser/ui/views/bookmarks/bookmark_context_menu_unittest.cc
diff --git a/chrome/browser/ui/views/bookmarks/bookmark_context_menu_unittest.cc b/chrome/browser/ui/views/bookmarks/bookmark_context_menu_unittest.cc
index a65489f00a3aec2abaf87ca5ef40b90a00459648..72f6492b1fe6fa11499c4cfb22e7c24e31f5a390 100644
--- a/chrome/browser/ui/views/bookmarks/bookmark_context_menu_unittest.cc
+++ b/chrome/browser/ui/views/bookmarks/bookmark_context_menu_unittest.cc
@@ -17,6 +17,7 @@
 #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"
@@ -65,6 +66,16 @@ class BookmarkContextMenuTest : public testing::Test {
         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());