Chromium changes: https://chromium.googlesource.com/chromium/src/+/b4bcdb30370ea60515e4244a9f7a6c9db569759e commit b4bcdb30370ea60515e4244a9f7a6c9db569759e Author: Xi Han <hanxi@google.com> Date: Wed Jun 4 15:09:02 2025 -0700 [Composeplate] Add chrome/browser/composeplate. Screenshots: http://shortn/_IzOb4Gqloe. Bug: 421944848 Change-Id: I7282fbd3d8a8ee8db7f1af4f469f8217cd5226c2 Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/6622080 Reviewed-by: Theresa Sullivan <twellington@chromium.org> Reviewed-by: Xinyi Ji <xinyiji@chromium.org> Commit-Queue: Xi Han <hanxi@chromium.org> Reviewed-by: Calder Kitagawa <ckitagawa@chromium.org> Cr-Commit-Position: refs/heads/main@{#1469646}