More precise use of multiline state

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 81 matching lines @@
   virtual void OnLocationChanged() {}
 
   // This is called when the platform-specific attributes for a node need
   // to be recomputed, which may involve firing native events, due to a
   // change other than an update from OnAccessibilityEvents.
   virtual void UpdatePlatformAttributes() {}
 
   // Return true if this object is equal to or a descendant of |ancestor|.
   bool IsDescendantOf(const BrowserAccessibility* ancestor) const;
 
+  bool IsDocument() const;
+
+  bool IsEditField() const;
+
   // Returns true if this object is used only for representing text.
   bool IsTextOnlyObject() const;
 
   bool IsLineBreakObject() const;
 
   // Returns true if this is a leaf node on this platform, meaning any
   // children should not be exposed to this platform's native accessibility
   // layer. Each platform subclass should implement this itself.
   // The definition of a leaf may vary depending on the platform,
   // but a leaf node should never have children that are focusable or
@@ skipping 298 matching lines @@
   // special character in the place of every embedded object instead of its
   // text, depending on the platform.
   base::string16 GetInnerText() const;
 
   DISALLOW_COPY_AND_ASSIGN(BrowserAccessibility);
 };
 
 }  // namespace content
 
 #endif  // CONTENT_BROWSER_ACCESSIBILITY_BROWSER_ACCESSIBILITY_H_