GitLab

Writes of large blocks of memory can cause kernel address-space pressure
which can be fatal on 32-bit Windows. Yes, we still have some customers
using 32-bit Windows.

This change updates PEResource::WriteToDisk to write a maximum of 8 MiB
at a time. This should not affect performance and will avoid failures.

This change also updates the mini_installer copy of this file to use
nullptr for consistency.

Bug: 1001022
Change-Id: Icca3122a7decc7ce6ce89cc742c988d68737ff28
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/1793531
Commit-Queue: Bruce Dawson <brucedawson@chromium.org>
Reviewed-by: Sorin Jianu <sorin@chromium.org>
Reviewed-by: Greg Thompson <grt@chromium.org>
Cr-Commit-Position: refs/heads/master@{#695755}