GitLab

On WebAppInstallFinalizer::FinalizeInstall, if there is an existing app
but the install is user initiated, overwrite user controllable fields
like user_display_mode.

Bug: 1124300
Change-Id: I011fb0f9306b89d6de76256d3d6c7b197c310171
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/2583202
Commit-Queue: Phillis Tang <phillis@chromium.org>
Reviewed-by: Peter Conn <peconn@chromium.org>
Reviewed-by: Alan Cutter <alancutter@chromium.org>
Reviewed-by: Dominick Ng <dominickn@chromium.org>
Reviewed-by: Daniel Murphy <dmurph@chromium.org>
Cr-Commit-Position: refs/heads/master@{#836795}