Correctly linkify aria-hidden ancestor
Correctly linkify aria-hidden ancestor

Bug: 907359
Change-Id: I1e44e7b452e5713b854da68669a72e9e3aa79326
Reviewed-on: https://chromium-review.googlesource.com/c/1345757
Reviewed-by: Joel Einbinder <bab755abe9fee48fe544272e55f73517d4e4a725@chromium.org>
Commit-Queue: Alice Boxhall <c1bed8e3d5a88e6d2294d23be052e016159aceda@chromium.org>
Cr-Original-Commit-Position: 972c6d2dc6dd5efdad1377c0d224e03eb8f276f7@{#610348}
Cr-Mirrored-From: https://chromium.googlesource.com/chromium/src
Cr-Mirrored-Commit: a8991e6176684e4b70cf8819cfe1300993ab337a
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