Test aria-pressed=mixed on windows

content/browser/accessibility/browser_accessibility.h

 // Copyright (c) 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.
 
 #ifndef CONTENT_BROWSER_ACCESSIBILITY_BROWSER_ACCESSIBILITY_H_
 #define CONTENT_BROWSER_ACCESSIBILITY_BROWSER_ACCESSIBILITY_H_
 
 #include <stdint.h>
 
 #include <map>
@@ skipping 265 matching lines @@
       ui::AXStringAttribute attribute) const;
   bool GetString16Attribute(ui::AXStringAttribute attribute,
                             base::string16* value) const;
 
   bool HasIntListAttribute(ui::AXIntListAttribute attribute) const;
   const std::vector<int32_t>& GetIntListAttribute(
       ui::AXIntListAttribute attribute) const;
   bool GetIntListAttribute(ui::AXIntListAttribute attribute,
                            std::vector<int32_t>* value) const;
 
-  // Retrieve the value of a html attribute from the attribute map and
-  // returns true if found.
-  bool GetHtmlAttribute(const char* attr, base::string16* value) const;
-  bool GetHtmlAttribute(const char* attr, std::string* value) const;
-
-  // Utility method to handle special cases for ARIA booleans, tristates and
-  // booleans which have a "mixed" state.
-  //
-  // Warning: the term "Tristate" is used loosely by the spec and here,
-  // as some attributes support a 4th state.
-  //
-  // The following attributes are appropriate to use with this method:
-  // aria-selected  (selectable)
-  // aria-grabbed   (grabbable)
-  // aria-expanded  (expandable)
-  // aria-pressed   (toggleable/pressable) -- supports 4th "mixed" state
-  // aria-checked   (checkable) -- supports 4th "mixed state"
-  bool GetAriaTristate(const char* attr_name,
-                       bool* is_defined,
-                       bool* is_mixed) const;
-
   base::string16 GetFontFamily() const;
   base::string16 GetLanguage() const;
 
   // Returns the table or ARIA grid if inside one.
   BrowserAccessibility* GetTable() const;
 
   // If inside a table or ARIA grid, returns the cell found at the given index.
   // Indices are in row major order and each cell is counted once regardless of
   // its span.
   BrowserAccessibility* GetTableCell(int index) const;
@@ skipping 125 matching lines @@
   // bounds, but "virtual" elements in the accessibility tree that don't
   // correspond to a layed-out element sometimes don't have bounds.
   void FixEmptyBounds(gfx::RectF* bounds) const;
 
   DISALLOW_COPY_AND_ASSIGN(BrowserAccessibility);
 };
 
 }  // namespace content
 
 #endif  // CONTENT_BROWSER_ACCESSIBILITY_BROWSER_ACCESSIBILITY_H_