[Extensions Mac] Implement developer mode warning on mac

chrome/chrome_tests_unit.gypi

Index: chrome/chrome_tests_unit.gypi
diff --git a/chrome/chrome_tests_unit.gypi b/chrome/chrome_tests_unit.gypi
index 9dbcdd70b1c183044654e64f5f7512d51bce9101..0c48113008e49d2854bab532495ab8e83f8a0f17 100644
--- a/chrome/chrome_tests_unit.gypi
+++ b/chrome/chrome_tests_unit.gypi
@@ -415,9 +415,9 @@
       'browser/ui/cocoa/extensions/extension_install_prompt_test_utils.mm',
       'browser/ui/cocoa/extensions/extension_install_view_controller_unittest.mm',
       'browser/ui/cocoa/extensions/extension_installed_bubble_controller_unittest.mm',
-      'browser/ui/cocoa/extensions/extension_toolbar_icon_surfacing_bubble_mac_unittest.mm',
       'browser/ui/cocoa/extensions/media_galleries_dialog_cocoa_unittest.mm',
       'browser/ui/cocoa/extensions/test_toolbar_actions_bar_helper_cocoa.mm',
+      'browser/ui/cocoa/extensions/toolbar_actions_bar_bubble_mac_unittest.mm',
       'browser/ui/cocoa/find_bar/find_bar_bridge_unittest.mm',
       'browser/ui/cocoa/find_bar/find_bar_cocoa_controller_unittest.mm',
       'browser/ui/cocoa/find_bar/find_bar_text_field_cell_unittest.mm',
@@ -1509,6 +1509,8 @@
       'browser/ui/toolbar/recent_tabs_builder_test_helper.cc',
       'browser/ui/toolbar/recent_tabs_builder_test_helper.h',
       'browser/ui/toolbar/recent_tabs_sub_menu_model_unittest.cc',
+      'browser/ui/toolbar/test_toolbar_actions_bar_bubble_delegate.cc',
+      'browser/ui/toolbar/test_toolbar_actions_bar_bubble_delegate.h',
       'browser/ui/toolbar/test_toolbar_actions_bar_helper.h',
       'browser/ui/toolbar/test_toolbar_model.cc',
       'browser/ui/toolbar/test_toolbar_model.h',