Move password_controller.js to components folder.

Note: In order to provide __crWeb.passwords, looks like the password_controller.js file needs to be included in js_compile targets as source file.

Bug: 865114
Cq-Include-Trybots: luci.chromium.try:ios-simulator-full-configs;master.tryserver.chromium.mac:ios-simulator-cronet
Change-Id: I9a2447259247c58a86b36a354737fdd7ab1fa443
Reviewed-on: https://chromium-review.googlesource.com/1168959
Reviewed-by: Vasilii Sukhanov <vasilii@chromium.org>
Reviewed-by: Eugene But <eugenebut@chromium.org>
Reviewed-by: John Wu <jzw@chromium.org>
Reviewed-by: Hiroshi Ichikawa <ichikawa@chromium.org>
Commit-Queue: Scott Wu <scottwu@chromium.org>
Cr-Commit-Position: refs/heads/master@{#586234}
4 files changed