Ship ARIA Annotations

Intent to Ship thread on blink-dev with 3 approving reviewers:
https://groups.google.com/a/chromium.org/g/blink-dev/c/2uume_z0n8M

Bug: 1006767
Change-Id: I08eb0468d69d9c989d08b53c83c71dde2d0dab87
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/2067471
Auto-Submit: Aaron Leventhal <aleventhal@chromium.org>
Reviewed-by: Mike West <mkwst@chromium.org>
Reviewed-by: Dominic Mazzoni <dmazzoni@chromium.org>
Commit-Queue: Aaron Leventhal <aleventhal@chromium.org>
Cr-Commit-Position: refs/heads/master@{#743580}

content/browser/accessibility/dump_accessibility_browsertest_base.cc

@@ -108,11 +108,12 @@ void DumpAccessibilityTestBase::SetUp() {
   std::vector<base::Feature> enabled_features;
   std::vector<base::Feature> disabled_features;
 
-  // Enable exposing "display: none" nodes to the browser process for testing.
-  enabled_features.emplace_back(
-      features::kEnableAccessibilityExposeARIAAnnotations);
-
   // Enable exposing ARIA Annotation roles.
+  // TODO(aleventhal) Remove when we completely remove runtime flag around m83.
+  // enabled_features.emplace_back(
+  //     features::kEnableAccessibilityExposeARIAAnnotations);
+
+  // Enable exposing "display: none" nodes to the browser process for testing.
   enabled_features.emplace_back(
       features::kEnableAccessibilityExposeDisplayNone);
 

third_party/blink/renderer/platform/runtime_enabled_features.json5

@@ -116,7 +116,7 @@
     },
     {
       name: "AccessibilityExposeARIAAnnotations",
-      status: "experimental",
+      status: "stable",
     },
     {
       name: "AccessibilityExposeDisplayNone",

third_party/blink/web_tests/virtual/stable/webexposed/element-instance-property-listing-expected.txt

@@ -37,6 +37,7 @@ namespace http://www.w3.org/1999/xhtml
     property ariaColIndex
     property ariaColSpan
     property ariaCurrent
+    property ariaDescription
     property ariaDisabled
     property ariaExpanded
     property ariaHasPopup
@@ -1192,6 +1193,7 @@ namespace http://www.w3.org/2000/svg
     property ariaColIndex
     property ariaColSpan
     property ariaCurrent
+    property ariaDescription
     property ariaDisabled
     property ariaExpanded
     property ariaHasPopup

third_party/blink/web_tests/virtual/stable/webexposed/global-interface-listing-expected.txt

@@ -1640,6 +1640,7 @@ interface Element : Node
     getter ariaColIndex
     getter ariaColSpan
     getter ariaCurrent
+    getter ariaDescription
     getter ariaDisabled
     getter ariaExpanded
     getter ariaHasPopup
@@ -1765,6 +1766,7 @@ interface Element : Node
     setter ariaColIndex
     setter ariaColSpan
     setter ariaCurrent
+    setter ariaDescription
     setter ariaDisabled
     setter ariaExpanded
     setter ariaHasPopup
@@ -1821,6 +1823,7 @@ interface ElementInternals
     getter ariaColIndex
     getter ariaColSpan
     getter ariaCurrent
+    getter ariaDescription
     getter ariaDisabled
     getter ariaExpanded
     getter ariaHasPopup
@@ -1867,6 +1870,7 @@ interface ElementInternals
     setter ariaColIndex
     setter ariaColSpan
     setter ariaCurrent
+    setter ariaDescription
     setter ariaDisabled
     setter ariaExpanded
     setter ariaHasPopup