ntp: remove ShownSectionHandler and all references to it

chrome/browser/ui/webui/ntp/new_tab_ui_uitest.cc

 // Copyright (c) 2011 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/test/ui/ui_test.h"
 
 #include "base/test/test_timeouts.h"
 #include "chrome/app/chrome_command_ids.h"
 #include "chrome/browser/prefs/pref_value_store.h"
 #include "chrome/browser/sync/signin_manager.h"
@@ skipping 164 matching lines @@
   ASSERT_TRUE(automation()->WaitForInitialNewTabUILoad(&load_time));
 
   // Ensure there are some thumbnails loaded in the page.
   int thumbnails_count = -1;
   ASSERT_TRUE(tab->ExecuteAndExtractInt(L"",
       L"window.domAutomationController.send("
       L"document.getElementsByClassName('thumbnail-container').length)",
       &thumbnails_count));
   EXPECT_GT(thumbnails_count, 0);
 }
-
-// Bug 87200: Disable UpdateUserPrefsVersion for Windows
-#if defined(OS_WIN)
-#define MAYBE_UpdateUserPrefsVersion DISABLED_UpdateUserPrefsVersion
-#else
-#define MAYBE_UpdateUserPrefsVersion UpdateUserPrefsVersion
-#endif
-TEST_F(NewTabUITest, MAYBE_UpdateUserPrefsVersion) {
-  // PrefService with JSON user-pref file only, no enforced or advised prefs.
-  scoped_ptr<PrefService> prefs(new TestingPrefService);
-
-  // Does the migration
-  NewTabUI::RegisterUserPrefs(prefs.get());
-
-  ASSERT_EQ(NewTabUI::current_pref_version(),
-            prefs->GetInteger(prefs::kNTPPrefVersion));
-
-  // Reset the version
-  prefs->ClearPref(prefs::kNTPPrefVersion);
-  ASSERT_EQ(0, prefs->GetInteger(prefs::kNTPPrefVersion));
-
-  bool migrated = NewTabUI::UpdateUserPrefsVersion(prefs.get());
-  ASSERT_TRUE(migrated);
-  ASSERT_EQ(NewTabUI::current_pref_version(),
-            prefs->GetInteger(prefs::kNTPPrefVersion));
-
-  migrated = NewTabUI::UpdateUserPrefsVersion(prefs.get());
-  ASSERT_FALSE(migrated);
-}