Removed: - headerModel; - openingTabId; - optionsCoordinator; - uiConfig. Chromium change: https://source.chromium.org/chromium/chromium/src/+/c65d635f364e1be31350bce04819b1e0a1465425 commit c65d635f364e1be31350bce04819b1e0a1465425 Author: Yanling <yanlinghu@google.com> Date: Thu Mar 12 12:33:33 2026 -0700 [Feed] Reland: Removes feed header related code This CL is a reland of https://www.google.com/search?q=https://chromium-review.git.corp.google.com/c/chromium/src/%2B/7620591 The code in this CL is identical to the original. The previous CL was reverted because the feed header tests were not completely removed in Clank. Those tests have now been cleaned up, making it safe to land this CL. Bug: 407797637 Change-Id: I06b6481b0f998a811d1498e8d790e3c6f82d9c4c Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/7620591 Reviewed-by: Xi Han <hanxi@chromium.org> Commit-Queue: Yanling Hu <yanlinghu@google.com> Reviewed-by: Calder Kitagawa <ckitagawa@chromium.org> Cr-Original-Commit-Position: refs/heads/main@{#1597904} Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/7661925 Cr-Commit-Position: refs/heads/main@{#1598611}