root/chrome/browser/ui/app_modal_dialogs/

1. app_modal_dialog.cc
2. app_modal_dialog.h
3. app_modal_dialog_queue.cc
4. app_modal_dialog_queue.h
5. javascript_app_modal_dialog.cc
6. javascript_app_modal_dialog.h
7. javascript_dialog_manager.cc
8. javascript_dialog_manager.h
9. native_app_modal_dialog.h