[Mfill Android] Pass strings to AccessorySheetData by value

Instead of copying the string by using const base::string16& while
constructing AccessorySheetData, pass base::string16 by value and move.

Bug: None
Change-Id: I012eb266cf5bed77df40c276b0eb49b3ac21c6e7
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/1624912
Reviewed-by: Vadym Doroshenko <dvadym@chromium.org>
Commit-Queue: Friedrich [CET] <fhorschig@chromium.org>
Cr-Commit-Position: refs/heads/master@{#663011}
2 files changed