Rename local kColor constants (browser/ui)

When building using jumbo unnamed namespaces gets merged
and variables with the same name conflict. This happens
for the variables kFooterBackgroundColor and kSeparatorColor
in ui/views/autofill/autofill_popup_view_native_views.cc and
ui/views/passwords/password_generation_popup_view_views.cc.

This commit solves the issue by renaming the constants to
something more file specific. It also renames other variables
in the same namespace, so the naming is locally consistent.

Bug: 773275
Change-Id: I3f71efeaa29eccdbe646e7c2fb512f218c2f010a
Reviewed-on: https://chromium-review.googlesource.com/1118260
Reviewed-by: Elly Fong-Jones <ellyjones@chromium.org>
Commit-Queue: Oscar Johansson <oscarj@opera.com>
Cr-Commit-Position: refs/heads/master@{#571897}
2 files changed