GitLab

When ARC node has input focus but it doesn't have any name or text, the
node was ignored because HasImportantProperty checked focusability only
from whether it's FOCUS actionable or not.

This CL fixes this by adding more conditions so that such a node becomes
important.

Bug: b:154173452
Test: manual. Open talkback-test-app "Common Widgets" and input focused Sliders are accessible.
Change-Id: I3fcb57f42647a428bd4f7de73a30c4901b1a6efa
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/2153450
Commit-Queue: Hiroki Sato <hirokisato@chromium.org>
Reviewed-by: Sara Kato <sarakato@chromium.org>
Cr-Commit-Position: refs/heads/master@{#759956}