Add a Cocoa version of the auto-dismissing dialog.

chrome/browser/ui/BUILD.gn

 # Copyright 2014 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.
 
 import("//build/config/chromecast_build.gni")
 import("//build/config/crypto.gni")
 import("//build/config/features.gni")
 import("//build/config/ui.gni")
 import("//build/split_static_library.gni")
 import("//chrome/common/features.gni")
@@ skipping 707 matching lines @@
       "find_bar/find_bar_controller.h",
       "global_error/global_error.cc",
       "global_error/global_error.h",
       "global_error/global_error_bubble_view_base.h",
       "global_error/global_error_service.cc",
       "global_error/global_error_service.h",
       "global_error/global_error_service_factory.cc",
       "global_error/global_error_service_factory.h",
       "infobar_container_delegate.cc",
       "infobar_container_delegate.h",
+      "javascript_dialogs/javascript_dialog.cc",
+      "javascript_dialogs/javascript_dialog.h",
+      "javascript_dialogs/javascript_dialog_cocoa.h",
+      "javascript_dialogs/javascript_dialog_cocoa.mm",
       "javascript_dialogs/javascript_dialog_tab_helper.cc",
       "javascript_dialogs/javascript_dialog_tab_helper.h",
       "javascript_dialogs/javascript_dialog_views.cc",
       "javascript_dialogs/javascript_dialog_views.h",
       "layout_constants.cc",
       "layout_constants.h",
       "location_bar/location_bar.cc",
       "location_bar/location_bar.h",
       "location_bar/location_bar_util.cc",
       "location_bar/location_bar_util.h",
@@ skipping 2682 matching lines @@
       "test/test_confirm_bubble_model.cc",
       "test/test_confirm_bubble_model.h",
     ]
     deps += [ "//chrome/test:test_support_ui" ]
   }
 
   if (enable_extensions) {
     deps += [ "//extensions/browser" ]
   }
 }