Test aria-pressed=mixed on windows

ash/system/tray/hover_highlight_view.cc

 // Copyright 2012 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 "ash/system/tray/hover_highlight_view.h"
 
 #include "ash/resources/vector_icons/vector_icons.h"
 #include "ash/system/tray/tray_constants.h"
 #include "ash/system/tray/tray_popup_utils.h"
 #include "ash/system/tray/tri_view.h"
@@ skipping 178 matching lines @@
 bool HoverHighlightView::PerformAction(const ui::Event& event) {
   if (!listener_)
     return false;
   listener_->OnViewClicked(this);
   return true;
 }
 
 void HoverHighlightView::GetAccessibleNodeData(ui::AXNodeData* node_data) {
   ActionableView::GetAccessibleNodeData(node_data);
 
-  ui::AXCheckedState checked_state;
+  ui::AXButtonState checked_state;
 
   if (accessibility_state_ == AccessibilityState::CHECKED_CHECKBOX)
-    checked_state = ui::AX_CHECKED_STATE_TRUE;
+    checked_state = ui::AX_BUTTON_STATE_TRUE;
   else if (accessibility_state_ == AccessibilityState::UNCHECKED_CHECKBOX)
-    checked_state = ui::AX_CHECKED_STATE_FALSE;
+    checked_state = ui::AX_BUTTON_STATE_FALSE;
   else
     return;  // Not a checkbox
 
   // Checkbox
   node_data->role = ui::AX_ROLE_CHECK_BOX;
   node_data->AddIntAttribute(ui::AX_ATTR_CHECKED_STATE, checked_state);
 }
 
 gfx::Size HoverHighlightView::CalculatePreferredSize() const {
   gfx::Size size = ActionableView::GetPreferredSize();
@@ skipping 16 matching lines @@
   if (right_view_)
     right_view_->SetEnabled(enabled());
 }
 
 void HoverHighlightView::OnFocus() {
   ScrollRectToVisible(gfx::Rect(gfx::Point(), size()));
   ActionableView::OnFocus();
 }
 
 }  // namespace ash