Bug 1639623 - Support AXPress on radio buttons and remove action description. r=morgan

Differential Revision: https://phabricator.services.mozilla.com/D76175

accessible/mac/mozAccessible.mm

@@ -602,18 +602,10 @@ static const uint64_t kCacheInitialized = ((uint64_t)0x1) << 63;
   // Check if the accessible has an existing gecko
   // action, and add the corresponding Mac action to
   // the actions array. `count` is guaranteed to be 0 or 1
+  // If an action exists, add a "AXPress" action
+  // to our native object.
   if (count) {
-    nsAutoString name;
-    if (accWrap) {
-      accWrap->ActionNameAt(0, name);
-    } else if (proxy) {
-      proxy->ActionNameAt(0, name);
-    }
-    if (name.EqualsLiteral("select")) {
-      [actions addObject:NSAccessibilityPickAction];
-    } else {
-      [actions addObject:NSAccessibilityPressAction];
-    }
+    [actions addObject:NSAccessibilityPressAction];
   }
 
   // Regardless of `count`, add actions that should be

accessible/mac/mozActionElements.mm

@@ -157,20 +157,6 @@ enum CheckboxValue {
 
 @implementation mozCheckboxAccessible
 
-- (NSString*)accessibilityActionDescription:(NSString*)action {
-  NS_OBJC_BEGIN_TRY_ABORT_BLOCK_NIL;
-
-  if ([action isEqualToString:NSAccessibilityPressAction]) {
-    if ([self isChecked] != kUnchecked) return @"uncheck checkbox";  // XXX: localize this later?
-
-    return @"check checkbox";  // XXX: localize this later?
-  }
-
-  return nil;
-
-  NS_OBJC_END_TRY_ABORT_BLOCK_NIL;
-}
-
 - (int)isChecked {
   // check if we're checked or in a mixed state
   uint64_t state = [self stateWithMask:(states::CHECKED | states::PRESSED | states::MIXED)];

accessible/tests/browser/mac/browser_toggle_radio_check.js

@@ -110,10 +110,10 @@ addAccessibleTask(
     );
 
     let actions = dewey.actionNames;
-    ok(actions.includes("AXPick"), "Has pick action");
+    ok(actions.includes("AXPress"), "Has press action");
 
     let stateChanged = waitForEvent(EVENT_STATE_CHANGE, "huey");
-    dewey.performAction("AXPick");
+    dewey.performAction("AXPress");
     await stateChanged;
     is(
       dewey.getAttributeValue("AXValue"),