Accessible boundsForRange common impl

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 <map>
 #include <utility>
 #include <vector>
@@ skipping 102 matching lines @@
   // of its parent.
   BrowserAccessibility* GetNextSibling();
 
   // Returns the bounds of this object in coordinates relative to the
   // top-left corner of the overall web area.
   gfx::Rect GetLocalBoundsRect() const;
 
   // Returns the bounds of this object in screen coordinates.
   gfx::Rect GetGlobalBoundsRect() const;
 
+  // Returns the bounds of the given range in coordinates relative to the
+  // top-left corner of the overall web area. Only valid when the
+  // role is WebAXRoleStaticText.
+  gfx::Rect GetLocalBoundsForRange(int start, int len) const;
+
+  // Same as GetLocalBoundsForRange, in screen coordinates. Only valid when
+  // the role is WebAXRoleStaticText.
+  gfx::Rect GetGlobalBoundsForRange(int start, int len) const;
+
   // Returns the deepest descendant that contains the specified point
   // (in global screen coordinates).
   BrowserAccessibility* BrowserAccessibilityForPoint(const gfx::Point& point);
 
   // Marks this object for deletion, releases our reference to it, and
   // recursively calls Destroy() on its children.  May not delete
   // immediately due to reference counting.
   //
   // Reference counting is used on some platforms because the
   // operating system may hold onto a reference to a BrowserAccessibility
@@ skipping 171 matching lines @@
   // immediately return failure.
   bool instance_active_;
 
  private:
   DISALLOW_COPY_AND_ASSIGN(BrowserAccessibility);
 };
 
 }  // namespace content
 
 #endif  // CONTENT_BROWSER_ACCESSIBILITY_BROWSER_ACCESSIBILITY_H_