[AF][Upstream Feedback] Add new feedback bubble

Mock: https://docs.google.com/presentation/d/130d5_4XAWqI01xt5ejlKw2lohePNQJbxIJQCBK0Kc5k/edit#slide=id.g4d98b81831_2_0

1) Added failure bubble
2) Added new strings used by this new bubble
3) Next three CLs would be adding ChromeAutofillClient logic, adding
experimental logic, and adding unittest/browsertest

Bug: 964127
Change-Id: I4652d6ba55af687afc2d648859c320e1776b2d3e
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/1616017
Reviewed-by: Evan Stade <estade@chromium.org>
Reviewed-by: Scott Violet <sky@chromium.org>
Reviewed-by: Jared Saul <jsaul@google.com>
Commit-Queue: Siyu An <siyua@chromium.org>
Cr-Commit-Position: refs/heads/master@{#661984}
9 files changed