merge_pr_50956

corner-shape: support hit-testing

When hit-testing a FloatRoundedRect with non-simple curvature,
add it to a path and intersect the path instead.

Bug: 396173464
Change-Id: Iaf069e688826d5e00e1363b4073d582937e2b69f
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/6280888
Reviewed-by: Philip Rogers [email protected]
Commit-Queue: Noam Rosenthal [email protected]
Cr-Commit-Position: refs/heads/main@{#1425033}