samartnik
9628962880
Chromium changes: https://chromium.googlesource.com/chromium/src/+/e981dd46821f563acaa6a5a3d8fd51e046e311e2 commit e981dd46821f563acaa6a5a3d8fd51e046e311e2 Author: Patrick Noland <pnoland@google.com> Date: Wed Aug 13 13:37:18 2025 -0700 [Toolbar] Rework hairline positioning Manually calculating the margin for the hairline is error-prone and tedious when multiple components can alter the height of the toolbar. Instead of manual manipulation, we can position it "for free" by using coordinator layout's anchor gravity concept. This does require switching the toolbar container to be a CoordinatorLayout. Mostly this is easy since CoordinatorLayout is a more powerful FrameLayout. There is one consideration: OptimizedFrameLayout, formerly in the inheritance chain for the toolbar container, reduced the number of measure calls on ToolbarLayout for performance reasons. This ends up not mattering because CoordinatorLayout performs the same number of measure calls. NO_IFTTT=Adding block for the first time Change-Id: Idfbb41afbbb1d361214cd0e8e585fefa545aee89 Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/6828889 Reviewed-by: Xi Han <hanxi@chromium.org> Reviewed-by: Wenyu Fu <wenyufu@chromium.org> Commit-Queue: Patrick Noland <pnoland@chromium.org> Cr-Commit-Position: refs/heads/main@{#1501003}