Chromium changes:
https://chromium.googlesource.com/chromium/src/+/03702156827220b6df76964a262caf312e8fa0f4
commit 03702156827220b6df76964a262caf312e8fa0f4
Author: Keybo Qian <keybo@google.com>
Date: Fri Apr 17 12:00:06 2026 -0700
Modularize //chrome/browser/first_run
Extract the `first_run` feature out of the monolithic `//chrome/browser`
and `//chrome/test` targets into its own dedicated `BUILD.gn` file.
- Extracts prod code, `unit_tests`, and `browser_tests` into
`//chrome/browser/first_run/BUILD.gn`.
- Adds a `DEPS` file to enforce strict dependency boundaries.
- Extracts `scoped_relaunch_chrome_browser_override` to a `test_support`
target.
- Guards `browser_tests` with `!is_android` to fix compile failures.
- Adds temporary circular include exceptions to unblock the extraction.
This refactoring is part of the ongoing effort to break down the Chrome
browser monolith, which helps improve build times, enforces stricter
dependency boundaries, and makes the codebase easier to maintain.
Cq-Include-Trybots: luci.chromium.try:android-cast-arm-rel
Bug: 500390199
Change-Id: I2d62edb19cfe1b1f241e21fe31e9cae7df974e8b
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/7763734
Reviewed-by: Dana Fried <dfried@chromium.org>
Auto-Submit: Keybo Qian <keybo@google.com>
Commit-Queue: Keybo Qian <keybo@google.com>
Cr-Commit-Position: refs/heads/main@{#1616736}
Claudio DeSouza
611ecdf354