Test aria-pressed=mixed on windows

ui/accessibility/ax_node_position_unittest.cc

 // Copyright 2016 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 <stdint.h>
 
 #include <memory>
 #include <string>
 #include <utility>
 #include <vector>
@@ skipping 113 matching lines @@
   button_.AddState(AX_STATE_HASPOPUP);
   button_.SetName("Button");
   button_.location = gfx::RectF(20, 20, 200, 30);
   button_.AddIntListAttribute(AX_ATTR_WORD_STARTS, std::vector<int32_t>{0});
   button_.AddIntListAttribute(AX_ATTR_WORD_ENDS, std::vector<int32_t>{6});
   button_.AddIntAttribute(AX_ATTR_NEXT_ON_LINE_ID, check_box_.id);
   root_.child_ids.push_back(button_.id);
 
   check_box_.role = AX_ROLE_CHECK_BOX;
   check_box_.AddIntAttribute(ui::AX_ATTR_CHECKED_STATE,
-                             ui::AX_CHECKED_STATE_TRUE);
+                             ui::AX_BUTTON_STATE_TRUE);
   check_box_.SetName("Check box");
   check_box_.location = gfx::RectF(20, 50, 200, 30);
   check_box_.AddIntListAttribute(AX_ATTR_WORD_STARTS,
                                  std::vector<int32_t>{0, 6});
   check_box_.AddIntListAttribute(AX_ATTR_WORD_ENDS, std::vector<int32_t>{5, 9});
   check_box_.AddIntAttribute(AX_ATTR_PREVIOUS_ON_LINE_ID, button_.id);
   root_.child_ids.push_back(check_box_.id);
 
   text_field_.role = AX_ROLE_TEXT_FIELD;
   text_field_.AddState(AX_STATE_EDITABLE);
@@ skipping 1860 matching lines @@
       AX_TEXT_AFFINITY_DOWNSTREAM);
   AXRange<AXPosition<AXNodePosition, AXNode>> forward_range(start->Clone(),
                                                             end->Clone());
   EXPECT_EQ(most_text, forward_range.GetText());
   AXRange<AXPosition<AXNodePosition, AXNode>> backward_range(std::move(end),
                                                              std::move(start));
   EXPECT_EQ(most_text, backward_range.GetText());
 }
 
 }  // namespace ui