Rollback ContextMenu

third_party/WebKit/Source/core/page/CustomContextMenuProvider.cpp

Index: third_party/WebKit/Source/core/page/CustomContextMenuProvider.cpp
diff --git a/third_party/WebKit/Source/core/page/CustomContextMenuProvider.cpp b/third_party/WebKit/Source/core/page/CustomContextMenuProvider.cpp
deleted file mode 100644
index 561c647a807eea825b3597223e1891ad4fca6a77..0000000000000000000000000000000000000000
--- a/third_party/WebKit/Source/core/page/CustomContextMenuProvider.cpp
+++ /dev/null
@@ -1,149 +0,0 @@
-// Copyright 2014 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 "core/page/CustomContextMenuProvider.h"
-
-#include "core/dom/Document.h"
-#include "core/dom/ElementTraversal.h"
-#include "core/events/EventDispatcher.h"
-#include "core/events/MouseEvent.h"
-#include "core/html/HTMLMenuElement.h"
-#include "core/html/HTMLMenuItemElement.h"
-#include "core/page/ContextMenuController.h"
-#include "core/page/Page.h"
-#include "platform/ContextMenu.h"
-
-namespace blink {
-
-using namespace HTMLNames;
-
-CustomContextMenuProvider::CustomContextMenuProvider(HTMLMenuElement& menu,
-                                                     HTMLElement& subject)
-    : menu_(menu), subject_element_(subject) {}
-
-CustomContextMenuProvider::~CustomContextMenuProvider() {}
-
-DEFINE_TRACE(CustomContextMenuProvider) {
-  visitor->Trace(menu_);
-  visitor->Trace(subject_element_);
-  visitor->Trace(menu_items_);
-  ContextMenuProvider::Trace(visitor);
-}
-
-void CustomContextMenuProvider::PopulateContextMenu(ContextMenu* menu) {
-  PopulateContextMenuItems(*menu_, *menu);
-}
-
-void CustomContextMenuProvider::ContextMenuItemSelected(
-    const ContextMenuItem* item) {
-  if (HTMLElement* element = MenuItemAt(item->Action())) {
-    MouseEvent* click = MouseEvent::Create(
-        EventTypeNames::click, menu_->GetDocument().domWindow(),
-        Event::Create(), SimulatedClickCreationScope::kFromUserAgent);
-    click->SetRelatedTarget(subject_element_.Get());
-    element->DispatchEvent(click);
-  }
-}
-
-void CustomContextMenuProvider::ContextMenuCleared() {
-  menu_items_.clear();
-  subject_element_ = nullptr;
-}
-
-void CustomContextMenuProvider::AppendSeparator(ContextMenu& context_menu) {
-  // Avoid separators at the start of any menu and submenu.
-  if (!context_menu.Items().size())
-    return;
-
-  // Collapse all sequences of two or more adjacent separators in the menu or
-  // any submenus to a single separator.
-  ContextMenuItem last_item = context_menu.Items().back();
-  if (last_item.GetType() == kSeparatorType)
-    return;
-
-  context_menu.AppendItem(ContextMenuItem(
-      kSeparatorType, kContextMenuItemCustomTagNoAction, String(), String()));
-}
-
-void CustomContextMenuProvider::AppendMenuItem(HTMLMenuItemElement* menu_item,
-                                               ContextMenu& context_menu) {
-  // Avoid menuitems with no label.
-  String label_string = menu_item->label();
-  if (label_string.IsEmpty())
-    return;
-
-  menu_items_.push_back(menu_item);
-
-  bool enabled = !menu_item->FastHasAttribute(disabledAttr);
-  String icon = menu_item->FastGetAttribute(iconAttr);
-  if (!icon.IsEmpty()) {
-    // To obtain the absolute URL of the icon when the attribute's value is not
-    // the empty string, the attribute's value must be resolved relative to the
-    // element.
-    KURL icon_url = KURL(menu_item->baseURI(), icon);
-    icon = icon_url.GetString();
-  }
-  ContextMenuAction action = static_cast<ContextMenuAction>(
-      kContextMenuItemBaseCustomTag + menu_items_.size() - 1);
-  if (DeprecatedEqualIgnoringCase(menu_item->FastGetAttribute(typeAttr),
-                                  "checkbox") ||
-      DeprecatedEqualIgnoringCase(menu_item->FastGetAttribute(typeAttr),
-                                  "radio"))
-    context_menu.AppendItem(
-        ContextMenuItem(kCheckableActionType, action, label_string, icon,
-                        enabled, menu_item->FastHasAttribute(checkedAttr)));
-  else
-    context_menu.AppendItem(ContextMenuItem(kActionType, action, label_string,
-                                            icon, enabled, false));
-}
-
-void CustomContextMenuProvider::PopulateContextMenuItems(
-    const HTMLMenuElement& menu,
-    ContextMenu& context_menu) {
-  HTMLElement* next_element = Traversal<HTMLElement>::FirstWithin(menu);
-  while (next_element) {
-    if (isHTMLHRElement(*next_element)) {
-      AppendSeparator(context_menu);
-      next_element = Traversal<HTMLElement>::Next(*next_element, &menu);
-    } else if (isHTMLMenuElement(*next_element)) {
-      ContextMenu sub_menu;
-      String label_string = next_element->FastGetAttribute(labelAttr);
-      if (label_string.IsNull()) {
-        AppendSeparator(context_menu);
-        PopulateContextMenuItems(*toHTMLMenuElement(next_element),
-                                 context_menu);
-        AppendSeparator(context_menu);
-      } else if (!label_string.IsEmpty()) {
-        PopulateContextMenuItems(*toHTMLMenuElement(next_element), sub_menu);
-        context_menu.AppendItem(
-            ContextMenuItem(kSubmenuType, kContextMenuItemCustomTagNoAction,
-                            label_string, String(), &sub_menu));
-      }
-      next_element = Traversal<HTMLElement>::NextSibling(*next_element);
-    } else if (isHTMLMenuItemElement(*next_element)) {
-      AppendMenuItem(toHTMLMenuItemElement(next_element), context_menu);
-      if (kContextMenuItemBaseCustomTag + menu_items_.size() >=
-          kContextMenuItemLastCustomTag)
-        break;
-      next_element = Traversal<HTMLElement>::Next(*next_element, &menu);
-    } else {
-      next_element = Traversal<HTMLElement>::Next(*next_element, &menu);
-    }
-  }
-
-  // Remove separators at the end of the menu and any submenus.
-  while (context_menu.Items().size() &&
-         context_menu.Items().back().GetType() == kSeparatorType)
-    context_menu.RemoveLastItem();
-}
-
-HTMLElement* CustomContextMenuProvider::MenuItemAt(unsigned menu_id) {
-  int item_index = menu_id - kContextMenuItemBaseCustomTag;
-  if (item_index < 0 ||
-      static_cast<unsigned long>(item_index) >= menu_items_.size())
-    return nullptr;
-  return menu_items_[item_index].Get();
-}
-
-}  // namespace blink