Chrome Cleanup UI: send chrome-prompt switch

This help us check from cleaner logs if a report is for
a prompted user or if the user started the run from the
Settings page.

Bug: 776538
Change-Id: Iafa9e7f2452b357dd1670bddadf37abae9078a1b
Reviewed-on: https://chromium-review.googlesource.com/867515
Commit-Queue: Fabio Tirelo <ftirelo@chromium.org>
Reviewed-by: Joe Mason <joenotcharles@chromium.org>
Cr-Original-Commit-Position: refs/heads/master@{#529421}
Cr-Mirrored-From: https://chromium.googlesource.com/chromium/src
Cr-Mirrored-Commit: 6323cb4cb8f47aa505567914adf9a05548ddadb8
1 file changed
tree: 77dbf1b432376a2d0e7959d69ec2555674161d7c
  1. DEPS
  2. OWNERS
  3. public/