sqlite: Restrict temporary storage to in-memory.

This unifies SQLite's behavior across Android and other operating
systems.

Bug: 43939
Change-Id: I873f1b283e7bcfd6875302163c350b1eb20b7fe2
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/1146493
Auto-Submit: Victor Costan <pwnall@chromium.org>
Reviewed-by: Scott Violet <sky@chromium.org>
Reviewed-by: Chris Mumford <cmumford@google.com>
Commit-Queue: Victor Costan <pwnall@chromium.org>
Cr-Commit-Position: refs/heads/master@{#660309}
2 files changed