Switch all LayoutTests to use new AX name calculation

components/test_runner/web_ax_object_proxy.h

Index: components/test_runner/web_ax_object_proxy.h
diff --git a/components/test_runner/web_ax_object_proxy.h b/components/test_runner/web_ax_object_proxy.h
index a02f93ddfe9669a75c7fad37845b901e32aa1873..d25fac64774b957dea8753f89e8910946cde9a5d 100644
--- a/components/test_runner/web_ax_object_proxy.h
+++ b/components/test_runner/web_ax_object_proxy.h
@@ -163,13 +163,6 @@ class WebAXObjectProxy : public gin::Wrappable<WebAXObjectProxy> {
   v8::Local<v8::Object> NextOnLine();
   v8::Local<v8::Object> PreviousOnLine();
 
-  // DEPRECATED accessible name and description accessors
-  std::string DeprecatedTitle();
-  std::string DeprecatedDescription();
-  std::string DeprecatedHelpText();
-  v8::Local<v8::Object> DeprecatedTitleUIElement();
-
-  // NEW accessible name and description accessors
   std::string Name();
   std::string NameFrom();
   int NameElementCount();