AX checked state changes

content/renderer/accessibility/blink_ax_tree_source.cc

 // Copyright 2014 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "content/renderer/accessibility/blink_ax_tree_source.h"
 
 #include <stddef.h>
 
 #include <set>
 
@@ skipping 409 matching lines @@
     AddIntListAttributeFromWebObjects(
         ui::AX_ATTR_DESCRIBEDBY_IDS, descriptionObjects, dst);
   }
 
   if (src.ValueDescription().length()) {
     dst->AddStringAttribute(ui::AX_ATTR_VALUE, src.ValueDescription().Utf8());
   } else {
     dst->AddStringAttribute(ui::AX_ATTR_VALUE, src.StringValue().Utf8());
   }
 
-  if (src.IsButtonStateMixed())
-    dst->AddBoolAttribute(ui::AX_ATTR_STATE_MIXED, true);
-
   if (src.CanSetValueAttribute())
     dst->AddBoolAttribute(ui::AX_ATTR_CAN_SET_VALUE, true);
 
   if (!src.Url().IsEmpty())
     dst->AddStringAttribute(ui::AX_ATTR_URL, src.Url().GetString().Utf8());
 
   // The following set of attributes are only accessed when the accessibility
   // mode is set to screen reader mode, otherwise only the more basic
   // attributes are populated.
   if (accessibility_mode_.has_mode(AccessibilityMode::kScreenReader)) {
@@ skipping 43 matching lines @@
     if (src.InvalidState()) {
       dst->AddIntAttribute(ui::AX_ATTR_INVALID_STATE,
                            AXInvalidStateFromBlink(src.InvalidState()));
     }
     if (src.InvalidState() == blink::kWebAXInvalidStateOther &&
         src.AriaInvalidValue().length()) {
       dst->AddStringAttribute(ui::AX_ATTR_ARIA_INVALID_VALUE,
                               src.AriaInvalidValue().Utf8());
     }
 
+    if (src.IsCheckable()) {
+      const blink::WebAXCheckedState checked_state = src.CheckedState();
+      dst->AddIntAttribute(ui::AX_ATTR_CHECKED_STATE,
+                           AXCheckedStateFromBlink(checked_state));
+    }
+
     if (src.GetTextDirection()) {
       dst->AddIntAttribute(ui::AX_ATTR_TEXT_DIRECTION,
                            AXTextDirectionFromBlink(src.GetTextDirection()));
     }
 
     if (src.TextStyle()) {
       dst->AddIntAttribute(ui::AX_ATTR_TEXT_STYLE,
                            AXTextStyleFromBlink(src.TextStyle()));
     }
 
@@ skipping 376 matching lines @@
     return WebAXObject();
 
   WebDocument document = render_frame_->GetWebFrame()->GetDocument();
   if (!document.IsNull())
     return document.AccessibilityObject();
 
   return WebAXObject();
 }
 
 }  // namespace content