Support accessible inline text boxes.

content/browser/accessibility/accessibility_tree_formatter.h

Index: content/browser/accessibility/accessibility_tree_formatter.h
diff --git a/content/browser/accessibility/accessibility_tree_formatter.h b/content/browser/accessibility/accessibility_tree_formatter.h
index 3c36b2f6e521da8e9c599484f2699a223893fc3e..006ee9a2d2cc6075261e4f3c7c5490e46a8f35d9 100644
--- a/content/browser/accessibility/accessibility_tree_formatter.h
+++ b/content/browser/accessibility/accessibility_tree_formatter.h
@@ -113,11 +113,6 @@ class CONTENT_EXPORT AccessibilityTreeFormatter {
   void AddProperties(const BrowserAccessibility& node,
                      base::DictionaryValue* dict);
 
-  // Returns true by default; can be overridden by the platform to
-  // prune some children from the tree when they wouldn't be exposed
-  // natively on that platform.
-  virtual bool IncludeChildren(const BrowserAccessibility& node);
-
   string16 FormatCoordinates(const char* name,
                              const char* x_name,
                              const char* y_name,