Use MacViews for ContentSettingBubbles.

chrome/chrome_browser_ui.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': {
     # There are two sections of sources:
     # * "Platform"-based sources (OS, toolkit, etc.)
     # * Feature/directory-based sources (e.g., history, printing)
 
@@ skipping 1075 matching lines @@
       'browser/ui/cocoa/javascript_app_modal_dialog_cocoa.h',
       'browser/ui/cocoa/javascript_app_modal_dialog_cocoa.mm',
       'browser/ui/cocoa/location_bar/autocomplete_text_field.h',
       'browser/ui/cocoa/location_bar/autocomplete_text_field.mm',
       'browser/ui/cocoa/location_bar/autocomplete_text_field_cell.h',
       'browser/ui/cocoa/location_bar/autocomplete_text_field_cell.mm',
       'browser/ui/cocoa/location_bar/autocomplete_text_field_editor.h',
       'browser/ui/cocoa/location_bar/autocomplete_text_field_editor.mm',
       'browser/ui/cocoa/location_bar/bubble_decoration.h',
       'browser/ui/cocoa/location_bar/bubble_decoration.mm',
+      'browser/ui/cocoa/location_bar/content_setting_bubble_views_mac.h',
+      'browser/ui/cocoa/location_bar/content_setting_bubble_views_mac.mm',
       'browser/ui/cocoa/location_bar/content_setting_decoration.h',
       'browser/ui/cocoa/location_bar/content_setting_decoration.mm',
       'browser/ui/cocoa/location_bar/ev_bubble_decoration.h',
       'browser/ui/cocoa/location_bar/ev_bubble_decoration.mm',
       'browser/ui/cocoa/location_bar/image_decoration.h',
       'browser/ui/cocoa/location_bar/image_decoration.mm',
       'browser/ui/cocoa/location_bar/keyword_hint_decoration.h',
       'browser/ui/cocoa/location_bar/keyword_hint_decoration.mm',
       'browser/ui/cocoa/location_bar/location_bar_decoration.h',
       'browser/ui/cocoa/location_bar/location_bar_decoration.mm',
@@ skipping 971 matching lines @@
       'browser/ui/views/bookmarks/bookmark_editor_view.h',
       'browser/ui/views/browser_dialogs_views_mac.cc',
       'browser/ui/views/chrome_browser_main_extra_parts_views.cc',
       'browser/ui/views/chrome_browser_main_extra_parts_views.h',
       'browser/ui/views/chrome_constrained_window_views_client.cc',
       'browser/ui/views/chrome_constrained_window_views_client.h',
       'browser/ui/views/chrome_views_delegate.cc',
       'browser/ui/views/chrome_views_delegate.h',
       'browser/ui/views/collected_cookies_views.cc',
       'browser/ui/views/collected_cookies_views.h',
+      'browser/ui/views/content_setting_bubble_contents.cc',
+      'browser/ui/views/content_setting_bubble_contents.h',
       'browser/ui/views/cookie_info_view.cc',
       'browser/ui/views/cookie_info_view.h',
       'browser/ui/views/extensions/extension_keybinding_registry_views.cc',
       'browser/ui/views/extensions/extension_keybinding_registry_views.h',
       'browser/ui/views/frame/native_widget_mac_frameless_nswindow.h',
       'browser/ui/views/frame/native_widget_mac_frameless_nswindow.mm',
       'browser/ui/views/login_prompt_views.cc',
       'browser/ui/views/login_view.cc',
       'browser/ui/views/login_view.h',
       'browser/ui/views/sync/bubble_sync_promo_view.cc',
@@ skipping 92 matching lines @@
       'browser/ui/views/chrome_views_delegate_chromeos.cc',
       'browser/ui/views/chrome_web_dialog_view.cc',
       'browser/ui/views/color_chooser_aura.cc',
       'browser/ui/views/color_chooser_aura.h',
       'browser/ui/views/color_chooser_win.cc',
       'browser/ui/views/confirm_bubble_views.cc',
       'browser/ui/views/confirm_bubble_views.h',
       'browser/ui/views/conflicting_module_view_win.cc',
       'browser/ui/views/conflicting_module_view_win.h',
       'browser/ui/views/constrained_web_dialog_delegate_views.cc',
-      'browser/ui/views/content_setting_bubble_contents.cc',
-      'browser/ui/views/content_setting_bubble_contents.h',
       'browser/ui/views/create_application_shortcut_view.cc',
       'browser/ui/views/create_application_shortcut_view.h',
       'browser/ui/views/critical_notification_bubble_view.cc',
       'browser/ui/views/critical_notification_bubble_view.h',
       'browser/ui/views/download/download_danger_prompt_views.cc',
       'browser/ui/views/download/download_feedback_dialog_view.cc',
       'browser/ui/views/download/download_feedback_dialog_view.h',
       'browser/ui/views/download/download_in_progress_dialog_view.cc',
       'browser/ui/views/download/download_in_progress_dialog_view.h',
       'browser/ui/views/download/download_item_view.cc',
@@ skipping 1120 matching lines @@
           ],
           'sources': [
             '<@(chrome_browser_ui_non_mobile_sources)',
             '<@(chrome_browser_ui_omnibox_non_mobile_sources)',
           ],
         }],
       ],
     },
   ],
 }