Remove candidate tracking bit from <style>.

sky/engine/core/html/HTMLStyleElement.cpp

 /*
  * Copyright (C) 1999 Lars Knoll (knoll@kde.org)
  *           (C) 1999 Antti Koivisto (koivisto@kde.org)
  *           (C) 2001 Dirk Mueller (mueller@kde.org)
  * Copyright (C) 2003, 2010 Apple Inc. All rights reserved.
  *           (C) 2007 Rob Buis (buis@kde.org)
  *
  * 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 20 matching lines @@
 #include "sky/engine/core/dom/Element.h"
 #include "sky/engine/core/dom/StyleEngine.h"
 #include "sky/engine/core/dom/shadow/ShadowRoot.h"
 #include "sky/engine/core/frame/LocalFrame.h"
 #include "sky/engine/platform/TraceEvent.h"
 
 namespace blink {
 
 inline HTMLStyleElement::HTMLStyleElement(Document& document)
     : HTMLElement(HTMLNames::styleTag, document)
-    , m_loading(false)
-    , m_registeredAsCandidate(false)
 {
 }
 
 HTMLStyleElement::~HTMLStyleElement()
 {
     clearDocumentData();
     if (m_sheet)
         clearSheet();
 }
 
@@ skipping 29 matching lines @@
     if (!insertionPoint->inDocument())
         return;
 
     ShadowRoot* scopingNode = containingShadowRoot();
     if (!scopingNode)
         scopingNode = insertionPoint->containingShadowRoot();
 
     TreeScope* containingScope = containingShadowRoot();
     TreeScope& scope = containingScope ? *containingScope : insertionPoint->treeScope();
 
-    if (m_registeredAsCandidate) {
-        document().styleEngine()->removeStyleSheetCandidateNode(this, scopingNode, scope);
-        m_registeredAsCandidate = false;
-    }
+    document().styleEngine()->removeStyleSheetCandidateNode(this, scopingNode, scope);
 
     RefPtr<CSSStyleSheet> removedSheet = m_sheet.get();
 
     if (m_sheet)
         clearSheet();
     if (removedSheet)
         document().removedStyleSheet(removedSheet.get());
 }
 
 void HTMLStyleElement::childrenChanged(const ChildrenChange& change)
@@ skipping 36 matching lines @@
     ASSERT(inDocument());
 
     if (m_sheet)
         clearSheet();
 
     RefPtr<MediaQuerySet> mediaQueries = MediaQuerySet::create(media());
 
     MediaQueryEvaluator screenEval("screen", true);
     MediaQueryEvaluator printEval("print", true);
     if (screenEval.eval(mediaQueries.get()) || printEval.eval(mediaQueries.get())) {
-        m_loading = true;
         const String& text = textFromChildren();
         m_sheet = document().styleEngine()->createSheet(this, text);
         m_sheet->setMediaQueries(mediaQueries.release());
-        m_loading = false;
     }
 
     document().styleResolverChanged();
 }
 
 void HTMLStyleElement::clearDocumentData()
 {
     if (m_sheet)
         m_sheet->clearOwnerNode();
 
     if (inDocument()) {
         ContainerNode* scopingNode = this->scopingNode();
         TreeScope& scope = scopingNode ? scopingNode->treeScope() : treeScope();
         document().styleEngine()->removeStyleSheetCandidateNode(this, scopingNode, scope);
     }
 }
 
 void HTMLStyleElement::processStyleSheet()
 {
     TRACE_EVENT0("blink", "StyleElement::processStyleSheet");
 
     ASSERT(inDocument());
 
-    m_registeredAsCandidate = true;
     document().styleEngine()->addStyleSheetCandidateNode(this, false);
     process();
 }
 
 }