Rollback ContextMenu

third_party/WebKit/Source/core/html/HTMLElement.cpp

Index: third_party/WebKit/Source/core/html/HTMLElement.cpp
diff --git a/third_party/WebKit/Source/core/html/HTMLElement.cpp b/third_party/WebKit/Source/core/html/HTMLElement.cpp
index 2eb5239b509dbdaf0e992c8e5f74f9e114f405f5..59365c051568e9f0598e3eb861b6a69a00df2188 100644
--- a/third_party/WebKit/Source/core/html/HTMLElement.cpp
+++ b/third_party/WebKit/Source/core/html/HTMLElement.cpp
@@ -57,7 +57,6 @@
 #include "core/html/HTMLDimension.h"
 #include "core/html/HTMLFormElement.h"
 #include "core/html/HTMLInputElement.h"
-#include "core/html/HTMLMenuElement.h"
 #include "core/html/HTMLTemplateElement.h"
 #include "core/html/parser/HTMLParserIdioms.h"
 #include "core/layout/LayoutBoxModelObject.h"
@@ -1067,49 +1066,6 @@ bool HTMLElement::IsInteractiveContent() const {
   return false;
 }
 
-HTMLMenuElement* HTMLElement::AssignedContextMenu() const {
-  if (HTMLMenuElement* menu = contextMenu())
-    return menu;
-
-  return parentElement() && parentElement()->IsHTMLElement()
-             ? ToHTMLElement(parentElement())->AssignedContextMenu()
-             : nullptr;
-}
-
-HTMLMenuElement* HTMLElement::contextMenu() const {
-  const AtomicString& context_menu_id(FastGetAttribute(contextmenuAttr));
-  if (context_menu_id.IsNull())
-    return nullptr;
-
-  Element* element = GetTreeScope().getElementById(context_menu_id);
-  // Not checking if the menu element is of type "popup".
-  // Ignoring menu element type attribute is intentional according to the
-  // standard.
-  return isHTMLMenuElement(element) ? toHTMLMenuElement(element) : nullptr;
-}
-
-void HTMLElement::setContextMenu(HTMLMenuElement* context_menu) {
-  if (!context_menu) {
-    setAttribute(contextmenuAttr, "");
-    return;
-  }
-
-  // http://www.whatwg.org/specs/web-apps/current-work/multipage/infrastructure.html#reflecting-content-attributes-in-idl-attributes
-  // On setting, if the given element has an id attribute, and has the same home
-  // subtree as the element of the attribute being set, and the given element is
-  // the first element in that home subtree whose ID is the value of that id
-  // attribute, then the content attribute must be set to the value of that id
-  // attribute.  Otherwise, the content attribute must be set to the empty
-  // string.
-  const AtomicString& context_menu_id(context_menu->FastGetAttribute(idAttr));
-
-  if (!context_menu_id.IsNull() &&
-      context_menu == GetTreeScope().getElementById(context_menu_id))
-    setAttribute(contextmenuAttr, context_menu_id);
-  else
-    setAttribute(contextmenuAttr, "");
-}
-
 void HTMLElement::DefaultEventHandler(Event* event) {
   if (event->type() == EventTypeNames::keypress && event->IsKeyboardEvent()) {
     HandleKeypressEvent(ToKeyboardEvent(event));