Alf Eaton
9f969d07e0
Delete unused PDF-related code (#6334)
* Remove new logs UI code
* Remove unused preview components
* Move metrics file
* Remove Angular PDF controllers
* Move the service worker util functions
* Remove the ide/pdfng folder
* Remove vendored pdf.js
* Remove showNewPdfPreview
* Use mockCompile
* Remove split test code
GitOrigin-RevId: 723b7440c62cda51f6ad8bb9c691900882166d21