Remove Element#attributes.

sky/engine/core/dom/Node.h

 /*
  * Copyright (C) 1999 Lars Knoll (knoll@kde.org)
  *           (C) 1999 Antti Koivisto (koivisto@kde.org)
  *           (C) 2001 Dirk Mueller (mueller@kde.org)
  * Copyright (C) 2004-2011, 2014 Apple Inc. All rights reserved.
  * Copyright (C) 2008, 2009 Torch Mobile Inc. All rights reserved. (http://www.torchmobile.com/)
  *
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Library General Public
  * License as published by the Free Software Foundation; either
@@ skipping 41 matching lines @@
 class Event;
 class EventDispatchMediator;
 class EventListener;
 class ExceptionState;
 class FloatPoint;
 class LocalFrame;
 class HTMLQualifiedName;
 class IntRect;
 class KeyboardEvent;
 class NSResolver;
-class NamedNodeMap;
 class NodeEventContext;
 class NodeList;
 class NodeRareData;
 class PlatformGestureEvent;
 class PlatformKeyboardEvent;
 class PlatformMouseEvent;
 class PlatformWheelEvent;
 class QualifiedName;
 class RegisteredEventListener;
 class RenderBox;
@@ skipping 40 matching lines @@
 class Node : NODE_BASE_CLASSES {
     DEFINE_EVENT_TARGET_REFCOUNTING_WILL_BE_REMOVED(TreeShared<Node>);
     DEFINE_WRAPPERTYPEINFO();
     WILL_BE_USING_GARBAGE_COLLECTED_MIXIN(Node);
     friend class Document;
     friend class TreeScope;
     friend class TreeScopeAdopter;
 public:
     enum NodeType {
         ELEMENT_NODE = 1,
-        ATTRIBUTE_NODE = 2,
         TEXT_NODE = 3,
         DOCUMENT_NODE = 9,
         DOCUMENT_FRAGMENT_NODE = 11,
     };
 
     enum DocumentPosition {
         DOCUMENT_POSITION_EQUIVALENT = 0x00,
         DOCUMENT_POSITION_DISCONNECTED = 0x01,
         DOCUMENT_POSITION_PRECEDING = 0x02,
         DOCUMENT_POSITION_FOLLOWING = 0x04,
@@ skipping 63 matching lines @@
         Upgraded          = 1 << 1
     };
     CustomElementState customElementState() const
     {
         return isCustomElement()
             ? (getFlag(CustomElementUpgradedFlag) ? Upgraded : WaitingForUpgrade)
             : NotCustomElement;
     }
     void setCustomElementState(CustomElementState newState);
 
-    virtual bool isAttributeNode() const { return false; }
     virtual bool isCharacterDataNode() const { return false; }
 
     // StyledElements allow inline style (style="border: 1px"), presentational attributes (ex. color),
     // class names (ex. class="foo bar") and other non-basic styling features. They and also control
     // if this element can participate in style sharing.
     //
     // FIXME: The only things that ever go through StyleResolver that aren't StyledElements are
     // PseudoElements and VTTElements. It's possible we can just eliminate all the checks
     // since those elements will never have class names, inline style, or other things that
     // this apparently guards against.
     bool isStyledElement() const { return isHTMLElement(); }
 
     bool isDocumentNode() const;
     bool isTreeScope() const;
     bool isDocumentFragment() const { return getFlag(IsDocumentFragmentFlag); }
     bool isShadowRoot() const { return isDocumentFragment() && isTreeScope(); }
     bool isInsertionPoint() const { return getFlag(IsInsertionPointFlag); }
 
     bool hasCustomStyleCallbacks() const { return getFlag(HasCustomStyleCallbacksFlag); }
 
-    bool hasSyntheticAttrChildNodes() const { return getFlag(HasSyntheticAttrChildNodesFlag); }
-    void setHasSyntheticAttrChildNodes(bool flag) { setFlag(flag, HasSyntheticAttrChildNodesFlag); }
-
     // If this node is in a shadow tree, returns its shadow host. Otherwise, returns 0.
     Element* shadowHost() const;
     ShadowRoot* containingShadowRoot() const;
     ShadowRoot* youngestShadowRoot() const;
 
     // Returns 0, a child of ShadowRoot, or a legacy shadow root.
     Node* nonBoundaryShadowTreeRootNode();
 
     // Node's parent, shadow tree host.
     ContainerNode* parentOrShadowHostNode() const;
@@ skipping 383 matching lines @@
         ChildNeedsDistributionRecalcFlag = 1 << 17,
         ChildNeedsStyleRecalcFlag = 1 << 18,
         StyleChangeMask = 1 << nodeStyleChangeShift | 1 << (nodeStyleChangeShift + 1),
 
         CustomElementFlag = 1 << 21,
         CustomElementUpgradedFlag = 1 << 22,
 
         IsEditingTextFlag = 1 << 23,
         HasWeakReferencesFlag = 1 << 24,
         V8CollectableDuringMinorGCFlag = 1 << 25,
-        HasSyntheticAttrChildNodesFlag = 1 << 26,
-        HasEventTargetDataFlag = 1 << 27,
-        AlreadySpellCheckedFlag = 1 << 28,
+        HasEventTargetDataFlag = 1 << 26,
+        AlreadySpellCheckedFlag = 1 << 27,
 
         DefaultNodeFlags = IsFinishedParsingChildrenFlag | ChildNeedsStyleRecalcFlag | NeedsReattachStyleChange
     };
 
-    // 4 bits remaining.
+    // 5 bits remaining.
 
     bool getFlag(NodeFlags mask) const { return m_nodeFlags & mask; }
     void setFlag(bool f, NodeFlags mask) { m_nodeFlags = (m_nodeFlags & ~mask) | (-(int32_t)f & mask); }
     void setFlag(NodeFlags mask) { m_nodeFlags |= mask; }
     void clearFlag(NodeFlags mask) { m_nodeFlags &= ~mask; }
 
 protected:
     enum ConstructionType {
         CreateOther = DefaultNodeFlags,
         CreateText = DefaultNodeFlags | IsTextFlag,
@@ skipping 154 matching lines @@
 } // namespace blink
 
 #ifndef NDEBUG
 // Outside the WebCore namespace for ease of invocation from gdb.
 void showNode(const blink::Node*);
 void showTree(const blink::Node*);
 void showNodePath(const blink::Node*);
 #endif
 
 #endif // Node_h