Revert "削除したファンクションは使わない"
Revert "削除したファンクションは使わない"

This reverts commit 9bdf4c9680bcc6036d2af84c56b7e980536b9bbc.

fathens/Cordova-Plugin-Crashlytics,fathens/Cordova-Plugin-Crashlytics,sawatani/Cordova-Plugin-Crashlytics,sawatani/Cordova-Plugin-Crashlytics,sawatani/Cordova-Plugin-Crashlytics,sawatani/Cordova-Plugin-Crashlytics,fathens/Cordova-Plugin-Crashlytics,fathens/Cordova-Plugin-Crashlytics,sawatani/Cordova-Plugin-Crashlytics,fathens/Cordova-Plugin-Crashlytics