Revert of Cross-process iframe accessibility.

content/browser/accessibility/accessibility_tree_formatter.cc

 // 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.
 
 #include "content/browser/accessibility/accessibility_tree_formatter.h"
 
 #include "base/logging.h"
 #include "base/memory/scoped_ptr.h"
 #include "base/strings/string_number_conversions.h"
 #include "base/strings/string_util.h"
@@ skipping 48 matching lines @@
 }
 
 void AccessibilityTreeFormatter::RecursiveBuildAccessibilityTree(
     const BrowserAccessibility& node, base::DictionaryValue* dict) {
   AddProperties(node, dict);
 
   base::ListValue* children = new base::ListValue;
   dict->Set(kChildrenDictAttr, children);
 
   for (size_t i = 0; i < node.PlatformChildCount(); ++i) {
-    BrowserAccessibility* child_node = node.PlatformGetChild(i);
+    BrowserAccessibility* child_node = node.InternalGetChild(i);
     base::DictionaryValue* child_dict = new base::DictionaryValue;
     children->Append(child_dict);
     RecursiveBuildAccessibilityTree(*child_node, child_dict);
   }
 }
 
 void AccessibilityTreeFormatter::RecursiveFormatAccessibilityTree(
     const base::DictionaryValue& dict, base::string16* contents, int depth) {
   base::string16 line =
       ToString(dict, base::string16(depth * kIndentSpaces, ' '));
@@ skipping 98 matching lines @@
   if (attr.empty())
     return;
   if (!MatchesFilters(attr, include_by_default))
     return;
   if (!line->empty())
     *line += base::ASCIIToUTF16(" ");
   *line += attr;
 }
 
 }  // namespace content