This directory contains part of the browser side implementation of the File System Access API.
This specification for API is split across two repositories:
SyncAccessHandle
API, andshow*Picker()
APIs.//storage/browser/file_system/
contains the backend this API is built on top of, blink/renderer/modules/file_system_access
contains the renderer side implementation and blink/public/mojom/file_system_access
contains the mojom interfaces for these APIs.