Ensure incognito TestingProfiles are incognito for their whole lifetime.

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"
@@ skipping 252 matching lines @@
   EXPECT_TRUE(
       controller.IsCommandEnabled(IDC_BOOKMARK_BAR_ADD_NEW_BOOKMARK));
   EXPECT_TRUE(
       controller.IsCommandEnabled(IDC_BOOKMARK_BAR_NEW_FOLDER));
 }
 
 // Tests the enabled state of open incognito.
 TEST_F(BookmarkContextMenuTest, DisableIncognito) {
   std::vector<const BookmarkNode*> nodes;
   nodes.push_back(model_->bookmark_bar_node()->GetChild(0));
-  TestingProfile::Builder builder;
-  builder.SetIncognito();
-  scoped_ptr<TestingProfile> incognito_ = builder.Build().Pass();
-  incognito_->SetOriginalProfile(profile_.get());
+  Profile* incognito = profile_->GetOffTheRecordProfile();
   BookmarkContextMenu controller(
-      NULL, NULL, incognito_.get(), NULL, nodes[0]->parent(), nodes, false);
+      NULL, NULL, incognito, NULL, nodes[0]->parent(), nodes, false);
   EXPECT_FALSE(controller.IsCommandEnabled(IDC_BOOKMARK_BAR_OPEN_INCOGNITO));
   EXPECT_FALSE(
       controller.IsCommandEnabled(IDC_BOOKMARK_BAR_OPEN_ALL_INCOGNITO));
 }
 
 // Tests that you can't remove/edit when showing the other node.
 TEST_F(BookmarkContextMenuTest, DisabledItemsWithOtherNode) {
   std::vector<const BookmarkNode*> nodes;
   nodes.push_back(model_->other_node());
   BookmarkContextMenu controller(
@@ skipping 90 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());
 }