More precise use of multiline state

third_party/WebKit/Source/modules/accessibility/AXObject.cpp

 /*
  * Copyright (C) 2008, 2009, 2011 Apple Inc. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions
  * are met:
  *
  * 1.  Redistributions of source code must retain the above copyright
  *     notice, this list of conditions and the following disclaimer.
  * 2.  Redistributions in binary form must reproduce the above copyright
@@ skipping 1144 matching lines @@
       return AXDefaultActionVerb::kOpen;
     default:
       if (IsCheckable()) {
         return CheckedState() != kCheckedStateTrue
                    ? AXDefaultActionVerb::kCheck
                    : AXDefaultActionVerb::kUncheck;
       }
       return AXDefaultActionVerb::kClick;
   }
 }
-
-bool AXObject::IsMultiline() const {
-  Node* node = this->GetNode();
-  if (!node)
-    return false;
-
-  if (isHTMLTextAreaElement(*node))
-    return true;
-
-  if (HasEditableStyle(*node))
-    return true;
-
-  if (!IsNativeTextControl() && !IsNonNativeTextControl())
-    return false;
-
-  return AOMPropertyOrARIAAttributeIsTrue(AOMBooleanProperty::kMultiline);
-}
-
 bool AXObject::AriaPressedIsPresent() const {
   return !GetAttribute(aria_pressedAttr).IsEmpty();
 }
 
 bool AXObject::AriaCheckedIsPresent() const {
   return !GetAttribute(aria_checkedAttr).IsEmpty();
 }
 
 bool AXObject::SupportsActiveDescendant() const {
   // According to the ARIA Spec, all ARIA composite widgets, ARIA text boxes
@@ skipping 907 matching lines @@
 }
 
 DEFINE_TRACE(AXObject) {
   visitor->Trace(children_);
   visitor->Trace(parent_);
   visitor->Trace(cached_live_region_root_);
   visitor->Trace(ax_object_cache_);
 }
 
 }  // namespace blink