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 403 matching lines @@
         ui::AX_ATTR_DESCRIBEDBY_IDS, descriptionObjects, dst);
   }
 
   std::string value;
   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().string().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_ & ACCESSIBILITY_MODE_FLAG_SCREEN_READER) {
@@ skipping 30 matching lines @@
     if (src.invalidState()) {
       dst->AddIntAttribute(ui::AX_ATTR_INVALID_STATE,
                            AXInvalidStateFromBlink(src.invalidState()));
     }
     if (src.invalidState() == blink::WebAXInvalidStateOther &&
         src.ariaInvalidValue().length()) {
       dst->AddStringAttribute(
           ui::AX_ATTR_ARIA_INVALID_VALUE, src.ariaInvalidValue().utf8());
     }
 
+    const blink::WebAXCheckedState checkedState = src.checkedState();
+    if (checkedState) {
+      dst->AddIntAttribute(ui::AX_ATTR_CHECKED_STATE,
+                           AXCheckedStateFromBlink(checkedState));
+    }
+
     if (src.textDirection()) {
       dst->AddIntAttribute(ui::AX_ATTR_TEXT_DIRECTION,
                            AXTextDirectionFromBlink(src.textDirection()));
     }
 
     if (src.textStyle()) {
       dst->AddIntAttribute(ui::AX_ATTR_TEXT_STYLE,
                            AXTextStyleFromBlink(src.textStyle()));
     }
 
@@ skipping 374 matching lines @@
     return WebAXObject();
 
   WebDocument document = render_frame_->GetWebFrame()->document();
   if (!document.isNull())
     return document.accessibilityObject();
 
   return WebAXObject();
 }
 
 }  // namespace content