(Try 2) InstantExtended: remove dead code related to the non-cacheable NTP.

chrome/chrome_tests_unit.gypi

 # Copyright 2012 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.
 {
   'targets': [
     {
       # This target contains mocks and test utilities that don't belong in
       # production libraries but are used by more than one test executable.
       'target_name': 'test_support_common',
       'type': 'static_library',
@@ skipping 1646 matching lines @@
         'browser/ui/gtk/status_icons/status_tray_gtk_unittest.cc',
         'browser/ui/gtk/tabs/tab_renderer_gtk_unittest.cc',
         'browser/ui/libgtk2ui/x11_input_method_context_impl_gtk2_unittest.cc',
         'browser/ui/login/login_prompt_unittest.cc',
         'browser/ui/omnibox/omnibox_controller_unittest.cc',
         'browser/ui/omnibox/omnibox_edit_unittest.cc',
         'browser/ui/omnibox/omnibox_view_unittest.cc',
         'browser/ui/panels/panel_mouse_watcher_unittest.cc',
         'browser/ui/passwords/password_manager_presenter_unittest.cc',
         'browser/ui/search_engines/keyword_editor_controller_unittest.cc',
-        'browser/ui/search/instant_ntp_prerenderer_unittest.cc',
         'browser/ui/search/instant_page_unittest.cc',
         'browser/ui/search/instant_search_prerenderer_unittest.cc',
         'browser/ui/search/search_delegate_unittest.cc',
         'browser/ui/search/search_ipc_router_policy_unittest.cc',
         'browser/ui/search/search_ipc_router_unittest.cc',
         'browser/ui/search/search_model_unittest.cc',
         'browser/ui/search/search_tab_helper_unittest.cc',
         'browser/ui/startup/session_crashed_infobar_delegate_unittest.cc',
         'browser/ui/sync/one_click_signin_helper_unittest.cc',
         'browser/ui/sync/one_click_signin_sync_starter_unittest.cc',
@@ skipping 878 matching lines @@
             'browser/ui/autofill/autofill_dialog_controller_unittest.cc',
             'browser/ui/browser_instant_controller_unittest.cc',
             'browser/ui/bookmarks/bookmark_bubble_sign_in_delegate_unittest.cc',
             'browser/ui/bookmarks/bookmark_context_menu_controller_unittest.cc',
             'browser/ui/bookmarks/bookmark_prompt_controller_unittest.cc',
             'browser/ui/bookmarks/bookmark_unittest.cc',
             'browser/ui/browser_command_controller_unittest.cc',
             'browser/ui/browser_iterator_unittest.cc',
             'browser/ui/fullscreen/fullscreen_controller_state_unittest.cc',
             'browser/ui/fullscreen/fullscreen_controller_unittest.cc',
-            'browser/ui/search/instant_ntp_prerenderer_unittest.cc',
             'browser/ui/search/instant_page_unittest.cc',
             'browser/ui/search/instant_search_prerenderer_unittest.cc',
             'browser/ui/search/search_delegate_unittest.cc',
             'browser/ui/search/search_ipc_router_policy_unittest.cc',
             'browser/ui/search/search_ipc_router_unittest.cc',
             'browser/ui/search/search_model_unittest.cc',
             'browser/ui/search/search_tab_helper_unittest.cc',
             'browser/ui/tab_contents/tab_contents_iterator_unittest.cc',
             'browser/ui/toolbar/recent_tabs_sub_menu_model_unittest.cc',
             'browser/ui/toolbar/toolbar_model_unittest.cc',
@@ skipping 304 matching lines @@
             'browser/ui/app_list/test/fake_profile_store.h',
             'browser/ui/app_list/test/fast_show_pickler_unittest.cc',
             'browser/ui/views/app_list/linux/app_list_linux_unittest.cc',
             'browser/ui/views/app_list/win/app_list_win_unittest.cc',
           ],
         },
       ],
     }],
   ],  # 'conditions'
 }