Revert of On Android, links inside headings should be announced as headings by TalkBack

content/browser/accessibility/browser_accessibility_android.cc

 // Copyright 2013 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/browser_accessibility_android.h"
 
 #include "base/i18n/break_iterator.h"
 #include "base/strings/string_util.h"
 #include "base/strings/stringprintf.h"
 #include "base/strings/utf_string_conversions.h"
@@ skipping 176 matching lines @@
     focusable = false;
   }
   return focusable;
 }
 
 bool BrowserAccessibilityAndroid::IsFocused() const {
   return manager()->GetFocus(manager()->GetRoot()) == this;
 }
 
 bool BrowserAccessibilityAndroid::IsHeading() const {
-  BrowserAccessibilityAndroid* parent =
-      static_cast<BrowserAccessibilityAndroid*>(GetParent());
-  if (parent && parent->IsHeading())
-    return true;
-
   return (GetRole() == ui::AX_ROLE_COLUMN_HEADER ||
           GetRole() == ui::AX_ROLE_HEADING ||
           GetRole() == ui::AX_ROLE_ROW_HEADER);
 }
 
 bool BrowserAccessibilityAndroid::IsHierarchical() const {
   return (GetRole() == ui::AX_ROLE_LIST ||
           GetRole() == ui::AX_ROLE_DESCRIPTION_LIST ||
           GetRole() == ui::AX_ROLE_TREE);
 }
@@ skipping 660 matching lines @@
 int BrowserAccessibilityAndroid::CountChildrenWithRole(ui::AXRole role) const {
   int count = 0;
   for (uint32 i = 0; i < PlatformChildCount(); i++) {
     if (PlatformGetChild(i)->GetRole() == role)
       count++;
   }
   return count;
 }
 
 }  // namespace content