Author: Huong Nguyen
MDL-80447 repository_googledocs: Switch to use core/pubsub
http://git.moodle.org/gw?p=moodle.git;a=commit;h=f7f1a4562d766276a9ca0bbba64923e48d58a41f
http://github.com/moodle/moodle/commit/f7f1a4562d766276a9ca0bbba64923e48d58a41f
- 4.5 en [erroruploadfailed,core_repository]
- 4.5 en [uploadfilesdrop,core_repository]