Introduce BookmarkClient interface to abstract embedder

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 32 matching lines @@
         '..',
       ],
       'sources': [
         'app/chrome_main_delegate.cc',
         'app/chrome_main_delegate.h',
         'browser/android/bookmarks/partner_bookmarks_shim_unittest.cc',
         'browser/android/mock_google_location_settings_helper.cc',
         'browser/android/mock_google_location_settings_helper.h',
         'browser/bookmarks/bookmark_test_helpers.cc',
         'browser/bookmarks/bookmark_test_helpers.h',
+        'browser/bookmarks/test_bookmark_client.cc',
+        'browser/bookmarks/test_bookmark_client.h',
         'browser/browsing_data/mock_browsing_data_appcache_helper.cc',
         'browser/browsing_data/mock_browsing_data_appcache_helper.h',
         'browser/browsing_data/mock_browsing_data_cookie_helper.cc',
         'browser/browsing_data/mock_browsing_data_cookie_helper.h',
         'browser/browsing_data/mock_browsing_data_database_helper.cc',
         'browser/browsing_data/mock_browsing_data_database_helper.h',
         'browser/browsing_data/mock_browsing_data_file_system_helper.cc',
         'browser/browsing_data/mock_browsing_data_file_system_helper.h',
         'browser/browsing_data/mock_browsing_data_flash_lso_helper.cc',
         'browser/browsing_data/mock_browsing_data_flash_lso_helper.h',
@@ skipping 2774 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'
 }