AX checked state changes

content/browser/accessibility/browser_accessibility_android.cc

 // Copyright 2013 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/browser/accessibility/browser_accessibility_android.h"
 
 #include "base/i18n/break_iterator.h"
 #include "base/strings/string_number_conversions.h"
 #include "base/strings/string_util.h"
 #include "base/strings/stringprintf.h"
@@ skipping 127 matching lines @@
   bool is_aria_pressed_defined;
   bool is_mixed;
   GetAriaTristate("aria-pressed", &is_aria_pressed_defined, &is_mixed);
   if (GetRole() == ui::AX_ROLE_CHECK_BOX ||
       GetRole() == ui::AX_ROLE_RADIO_BUTTON ||
       GetRole() == ui::AX_ROLE_MENU_ITEM_CHECK_BOX ||
       GetRole() == ui::AX_ROLE_MENU_ITEM_RADIO ||
       is_aria_pressed_defined) {
     checkable = true;
   }
-  if (HasState(ui::AX_STATE_CHECKED))
+  // TODO(aleventhal) does this ever happen when checkable is not true yet?
+  if (HasIntAttribute(ui::AX_ATTR_CHECKED_STATE))
     checkable = true;
   return checkable;
 }
 
 bool BrowserAccessibilityAndroid::IsChecked() const {
-  return (HasState(ui::AX_STATE_CHECKED) || HasState(ui::AX_STATE_PRESSED));
+  const int checkedState = GetIntAttribute(ui::AX_ATTR_CHECKED_STATE);
+  return (checkedState == ui::AX_CHECKED_STATE_TRUE ||
+          HasState(ui::AX_STATE_PRESSED));
 }
 
 bool BrowserAccessibilityAndroid::IsClickable() const {
   // If it has a default action, it's definitely clickable.
   if (HasIntAttribute(ui::AX_ATTR_ACTION))
     return true;
 
   // Otherwise return true if it's focusable, but skip web areas and iframes.
   if (IsIframe() || (GetRole() == ui::AX_ROLE_ROOT_WEB_AREA))
     return false;
@@ skipping 1334 matching lines @@
 int BrowserAccessibilityAndroid::CountChildrenWithRole(ui::AXRole role) const {
   int count = 0;
   for (uint32_t i = 0; i < PlatformChildCount(); i++) {
     if (PlatformGetChild(i)->GetRole() == role)
       count++;
   }
   return count;
 }
 
 }  // namespace content