Chromium change: https://source.chromium.org/chromium/chromium/src/+/c9b45eb2b1609b62a2146b618f57aee136c7745e commit c9b45eb2b1609b62a2146b618f57aee136c7745e Author: Baran Erfani <baranerf@google.com> Date: Wed Feb 18 13:55:51 2026 -0800 Add a new page action for Indigo This change introduces a UI entry point for Indigo by adding a new page action and its corresponding controller. The main changes are: - Introduce `kActionIndigo` chrome action along with the necessary set-up to add it as a page action following the instruction in chrome/browser/ui/views/page_action/README.md. - Add `IndigoPageActionController` to handle and encapsulate all the logic related to showing/hiding the entry points. - Add `kIndigo` feature flag disabled by default. http://screencast/cast/NTkxMTQ2NTkwNjE0MzIzMnw2MWUwZDVlNy1kNA Bug: b:483103108