GitLab

Remove the old std::string signature so future code uses the DMToken
function instead. Also rename RetrieveBrowserDMToken to
RetrieveDMToken to keep function name consistent with the rest of
BrowserDMTokenStorage.

Bug: 1020296
Change-Id: Ie3eb3cc44d9c0ca9503971a843bd9ff10ec6dfae
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/1924547Reviewed-by: Daniel Rubery <drubery@chromium.org>
Reviewed-by: Tien Mai <tienmai@chromium.org>
Reviewed-by: Owen Min <zmin@chromium.org>
Reviewed-by: Greg Thompson <grt@chromium.org>
Commit-Queue: Dominique Fauteux-Chapleau <domfc@chromium.org>
Cr-Commit-Position: refs/heads/master@{#717717}