GitLab

Chrome uses file URL to access file on disk. The path needs to be in
a directory white list.

This CL adds the external SD card directory to the white list, so file
can be accessed through file URL. Also moves the core function
getAllDownloadDirectories to PathUtils for easier access in native code.


Bug: 838419,792775
Change-Id: If52202d6a62f89106b1e8533f8c1884b17cc9e0b
Reviewed-on: https://chromium-review.googlesource.com/1050394
Commit-Queue: Xing Liu <xingliu@chromium.org>
Reviewed-by: agrieve <agrieve@chromium.org>
Reviewed-by: David Trainor <dtrainor@chromium.org>
Reviewed-by: Shakti Sahu <shaktisahu@chromium.org>
Reviewed-by: Maks Orlovich <morlovich@chromium.org>
Cr-Commit-Position: refs/heads/master@{#557759}