Refactored-out the code of thumbnaling algorithm from thumbnail_tab_helper.

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 1136 matching lines @@
         'browser/system_monitor/removable_device_notifications_chromeos_unittest.cc',
         'browser/system_monitor/removable_device_notifications_linux_unittest.cc',
         'browser/system_monitor/removable_device_notifications_mac_unittest.mm',
         'browser/system_monitor/removable_device_notifications_window_win_unittest.cc',
         'browser/tab_contents/render_view_context_menu_unittest.cc',
         'browser/task_manager/task_manager_unittest.cc',
         'browser/task_profiler/task_profiler_data_serializer_unittest.cc',
         'browser/themes/browser_theme_pack_unittest.cc',
         'browser/themes/theme_service_unittest.cc',
         'browser/themes/theme_syncable_service_unittest.cc',
+        'browser/thumbnails/simple_thumbnail_crop_unittest.cc',
         'browser/thumbnails/thumbnail_service_unittest.cc',
-        'browser/thumbnails/thumbnail_tab_helper_unittest.cc',
         'browser/ui/android/tab_model/tab_model_unittest.cc',
         'browser/ui/ash/event_rewriter_unittest.cc',
         'browser/ui/ash/ime_controller_chromeos_unittest.cc',
         'browser/ui/ash/launcher/browser_launcher_item_controller_unittest.cc',
         'browser/ui/ash/launcher/chrome_launcher_controller_per_app_unittest.cc',
         'browser/ui/ash/launcher/chrome_launcher_controller_per_browser_unittest.cc',
         'browser/ui/ash/window_positioner_unittest.cc',
         'browser/ui/auto_login_prompter_unittest.cc',
         'browser/ui/autofill/autofill_popup_controller_unittest.cc',
         'browser/ui/bookmarks/bookmark_context_menu_controller_unittest.cc',
@@ skipping 1147 matching lines @@
             'unit_tests.isolate',
           ],
           'sources': [
             'unit_tests.isolate',
           ],
         },
       ],
     }],
   ],  # 'conditions'
 }