Delete StyleSheetList and support code.

sky/engine/core/dom/StyleEngine.cpp

 /*
  * Copyright (C) 1999 Lars Knoll (knoll@kde.org)
  *           (C) 1999 Antti Koivisto (koivisto@kde.org)
  *           (C) 2001 Dirk Mueller (mueller@kde.org)
  *           (C) 2006 Alexey Proskuryakov (ap@webkit.org)
  * Copyright (C) 2004, 2005, 2006, 2007, 2008, 2009, 2011, 2012 Apple Inc. All rights reserved.
  * Copyright (C) 2008, 2009 Torch Mobile Inc. All rights reserved. (http://www.torchmobile.com/)
  * Copyright (C) 2008, 2009, 2011, 2012 Google Inc. All rights reserved.
  * Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies)
  * Copyright (C) Research In Motion Limited 2010-2011. All rights reserved.
@@ skipping 14 matching lines @@
  * Boston, MA 02110-1301, USA.
  */
 
 #include "sky/engine/config.h"
 #include "sky/engine/core/dom/StyleEngine.h"
 
 #include "sky/engine/core/css/CSSFontSelector.h"
 #include "sky/engine/core/css/CSSStyleSheet.h"
 #include "sky/engine/core/css/FontFaceCache.h"
 #include "sky/engine/core/css/StyleSheetContents.h"
-#include "sky/engine/core/dom/DocumentStyleSheetCollector.h"
 #include "sky/engine/core/dom/Element.h"
 #include "sky/engine/core/dom/ShadowTreeStyleSheetCollection.h"
 #include "sky/engine/core/dom/shadow/ShadowRoot.h"
 #include "sky/engine/core/frame/Settings.h"
 #include "sky/engine/core/html/HTMLStyleElement.h"
 #include "sky/engine/core/html/imports/HTMLImportsController.h"
 #include "sky/engine/core/page/Page.h"
 
 namespace blink {
 
@@ skipping 43 matching lines @@
 inline Document* StyleEngine::master()
 {
     if (isMaster())
         return m_document;
     HTMLImportsController* import = document().importsController();
     if (!import) // Document::import() can return null while executing its destructor.
         return 0;
     return import->master();
 }
 
+const Vector<RefPtr<CSSStyleSheet>>& StyleEngine::activeAuthorStyleSheetsFor(TreeScope& treeScope)
+{
+    if (treeScope == m_document)
+        return documentStyleSheetCollection()->activeAuthorStyleSheets();
+    return ensureStyleSheetCollectionFor(treeScope)->activeAuthorStyleSheets();
+}
+
 void StyleEngine::insertTreeScopeInDocumentOrder(TreeScopeSet& treeScopes, TreeScope* treeScope)
 {
     if (treeScopes.isEmpty()) {
         treeScopes.add(treeScope);
         return;
     }
     if (treeScopes.contains(treeScope))
         return;
 
     TreeScopeSet::iterator begin = treeScopes.begin();
@@ skipping 29 matching lines @@
 {
     if (treeScope == m_document)
         return documentStyleSheetCollection();
 
     StyleSheetCollectionMap::iterator it = m_styleSheetCollectionMap.find(&treeScope);
     if (it == m_styleSheetCollectionMap.end())
         return 0;
     return it->value.get();
 }
 
-const Vector<RefPtr<CSSStyleSheet> >& StyleEngine::styleSheetsForStyleSheetList(TreeScope& treeScope)
-{
-    if (treeScope == m_document)
-        return documentStyleSheetCollection()->styleSheetsForStyleSheetList();
-
-    return ensureStyleSheetCollectionFor(treeScope)->styleSheetsForStyleSheetList();
-}
-
 void StyleEngine::modifiedStyleSheet(CSSStyleSheet* sheet)
 {
     if (!sheet)
         return;
 
     Node* node = sheet->ownerNode();
     if (!node || !node->inDocument())
         return;
 
     TreeScope& treeScope = isHTMLStyleElement(*node) ? node->treeScope() : *m_document;
@@ skipping 263 matching lines @@
 {
     if (!document().isActive())
         return;
 
     if (m_resolver)
         m_resolver->invalidateMatchedPropertiesCache();
     document().setNeedsStyleRecalc(SubtreeStyleChange);
 }
 
 }