GitLab

Send kValue changed event when state description change event of range
widget is sent.
CL to set kValue when state description of range widget is sent:
CL:2224487

      AXTreeSourceArcTest.StateDescriptionChangedEvent

Bug: b:154433831
Test: ArcAccessibilityUtilTest.FromContentChangeTypesToAXEvent
Change-Id: Iea60accbc90a6aa04bdb1b9644ab623c9a8acc28
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/2251518
Commit-Queue: Saho Kobayashi <sahok@chromium.org>
Reviewed-by: Sara Kato <sarakato@chromium.org>
Reviewed-by: Hiroki Sato <hirokisato@chromium.org>
Cr-Commit-Position: refs/heads/master@{#781239}