Makes pinned tab restore on startup if you haven't enabled session

chrome/chrome_tests.gypi

 # Copyright (c) 2010 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.
 
 {
   'variables' : {
     'browser_tests_sources_views_specific': [
       'browser/extensions/browser_action_test_util_views.cc',
       'browser/views/browser_actions_container_unittest.cc',
     ],
@@ skipping 865 matching lines @@
         'browser/sync/profile_sync_test_util.h',
         'browser/sync/sync_setup_wizard_unittest.cc',
         'browser/sync/sync_ui_util_mac_unittest.mm',
         'browser/sync/test_profile_sync_service.h',
         'browser/tab_contents/navigation_controller_unittest.cc',
         'browser/tab_contents/navigation_entry_unittest.cc',
         'browser/tab_contents/render_view_host_manager_unittest.cc',
         'browser/tab_contents/thumbnail_generator_unittest.cc',
         'browser/tab_contents/web_contents_unittest.cc',
         'browser/tab_menu_model_unittest.cc',
+        'browser/tabs/pinned_tab_codec_unittest.cc',
         'browser/tabs/tab_strip_model_unittest.cc',
         'browser/task_manager_unittest.cc',
         'browser/translate/translate_manager_unittest.cc',
         'browser/theme_resources_util_unittest.cc',
         'browser/user_style_sheet_watcher_unittest.cc',
         'browser/views/bookmark_context_menu_test.cc',
         'browser/views/bookmark_editor_view_unittest.cc',
         'browser/views/extensions/browser_action_drag_data_unittest.cc',
         'browser/visitedlink_unittest.cc',
         'browser/webdata/web_data_service_unittest.cc',
@@ skipping 1226 matching lines @@
       ]
     }],  # 'coverage!=0'
   ],  # 'conditions'
 }
 
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 # indent-tabs-mode:nil
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