[nativeio] NativeIO: Add setLength #24575
Merged
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The MacOS sandbox does not allow calling base::File::SetLength() from
the renderer directly, see crbug.com/1084565. The call to setLength is
therefore routed through the browser process, which likely decreases
performance and increases complexity. Another option would be to create
a SeatbeltExtensionToken that allows to pierce the sandbox on MacOS for
a single file. As this would likely lead to more complex code, we
decided that going through the browser process is the better option for
now.
Bug: 914488
Change-Id: Idc58d804e19751a2e37cfeb5c645f778edf4639c
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/2257855
Commit-Queue: Richard Stotz <rstz@chromium.org>
Reviewed-by: Victor Costan <pwnall@chromium.org>
Reviewed-by: Mike West <mkwst@chromium.org>
Cr-Commit-Position: refs/heads/master@{#799005}