SessionStorage: Using DeleteDB to delete database.

base::DeleteFile ignores database locks, leveldb_chrome::DeleteDB does
not and is safer.

Bug: 802298
Change-Id: I6b30fb6826216c9e54a16569a133e1fbddfad98f
Reviewed-on: https://chromium-review.googlesource.com/1151543
Commit-Queue: Chris Mumford <cmumford@chromium.org>
Commit-Queue: Daniel Murphy <dmurph@chromium.org>
Reviewed-by: Daniel Murphy <dmurph@chromium.org>
Cr-Commit-Position: refs/heads/master@{#578406}
1 file changed