While trying to enable webview sign-in by default, I found a bunch of issues

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.
 {
   'variables': {
     'chrome_unit_tests_sources': [
       '../apps/saved_files_service_unittest.cc',
       '../components/autofill/content/renderer/test_password_autofill_agent.cc',
       '../components/autofill/content/renderer/test_password_autofill_agent.h',
       '../components/autofill/content/renderer/test_password_generation_agent.cc',
@@ skipping 909 matching lines @@
       'browser/ui/autofill/mock_new_credit_card_bubble_controller.cc',
       'browser/ui/autofill/mock_new_credit_card_bubble_controller.h',
       'browser/ui/autofill/popup_controller_common_unittest.cc',
       'browser/ui/autofill/test_generated_credit_card_bubble_controller.cc',
       'browser/ui/autofill/test_generated_credit_card_bubble_controller.h',
       'browser/ui/autofill/test_generated_credit_card_bubble_view.cc',
       'browser/ui/autofill/test_generated_credit_card_bubble_view.h',
       'browser/ui/autofill/test_popup_controller_common.cc',
       'browser/ui/autofill/test_popup_controller_common.h',
       'browser/ui/bookmarks/bookmark_context_menu_controller_unittest.cc',
-      'browser/ui/bookmarks/bookmark_bubble_sign_in_delegate_unittest.cc',
       'browser/ui/bookmarks/bookmark_editor_unittest.cc',
       'browser/ui/bookmarks/bookmark_ui_utils_unittest.cc',
       'browser/ui/bookmarks/bookmark_unittest.cc',
       'browser/ui/bookmarks/recently_used_folders_combo_model_unittest.cc',
       'browser/ui/browser_command_controller_unittest.cc',
       'browser/ui/browser_instant_controller_unittest.cc',
       'browser/ui/browser_iterator_unittest.cc',
       'browser/ui/browser_unittest.cc',
       'browser/ui/chrome_select_file_policy_unittest.cc',
       # It is safe to list */cocoa/* files in the "common" file list
@@ skipping 1671 matching lines @@
             'browser/policy/policy_path_parser_unittest.cc',
             'browser/power/process_power_collector_unittest.cc',
             'browser/process_singleton_posix_unittest.cc',
             'browser/profiles/profile_list_desktop_unittest.cc',
             'browser/renderer_context_menu/render_view_context_menu_unittest.cc',
             'browser/search/instant_service_unittest.cc',
             'browser/search/search_unittest.cc',
             'browser/sync/sessions/sessions_sync_manager_unittest.cc',
             'browser/sync/sync_global_error_unittest.cc',
             'browser/translate/translate_manager_render_view_host_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_unittest.cc',
             'browser/ui/browser_command_controller_unittest.cc',
             'browser/ui/browser_instant_controller_unittest.cc',
             'browser/ui/browser_iterator_unittest.cc',
             # URL elider is not used on android.
             'browser/ui/elide_url_unittest.cc',
             'browser/ui/exclusive_access/fullscreen_controller_state_unittest.cc',
             'browser/ui/exclusive_access/fullscreen_controller_unittest.cc',
             'browser/ui/search/instant_page_unittest.cc',
@@ skipping 323 matching lines @@
               'dependencies': [
                 '../tools/xdisplaycheck/xdisplaycheck.gyp:xdisplaycheck',
               ],
             }],
           ],
         },
       ],
     }],
   ],  # 'conditions'
 }