text: /*
   * 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, 2010, 2012 Apple Inc. All rights reserved.
   * Copyright (C) 2008, 2009 Torch Mobile Inc. All rights reserved. (http://www.torchmobile.com/)
   * Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies)
   * Copyright (C) 2013 Google Inc. All rights reserved.
   *
   * 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
   * version 2 of the License, or (at your option) any later version.
   *
   * This library is distributed in the hope that it will be useful,
   * but WITHOUT ANY WARRANTY; without even the implied warranty of
   * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
   * Library General Public License for more details.
   *
   * You should have received a copy of the GNU Library General Public License
   * along with this library; see the file COPYING.LIB.  If not, write to
   * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
   * Boston, MA 02110-1301, USA.
   */
  
  #include "config.h"
  #include "core/dom/StyleSheetCollection.h"
  
  #include "core/css/CSSStyleSheet.h"
  
  namespace blink {
  
  StyleSheetCollection::StyleSheetCollection()
  {
  }
  
  StyleSheetCollection::~StyleSheetCollection()
  {
  }
  
  void StyleSheetCollection::swap(StyleSheetCollection& other)
  {
      m_styleSheetsForStyleSheetList.swap(other.m_styleSheetsForStyleSheetList);
      m_activeAuthorStyleSheets.swap(other.m_activeAuthorStyleSheets);
  }
  
  void StyleSheetCollection::swapSheetsForSheetList(WillBeHeapVector<RefPtrWillBeMember<StyleSheet> >& sheets)
  {
      // Only called for collection of HTML Imports that never has active sheets.
      ASSERT(m_activeAuthorStyleSheets.isEmpty());
      m_styleSheetsForStyleSheetList.swap(sheets);
  }
  
  void StyleSheetCollection::appendActiveStyleSheets(const WillBeHeapVector<RefPtrWillBeMember<CSSStyleSheet> >& sheets)
  {
      m_activeAuthorStyleSheets.appendVector(sheets);
  }
  
  void StyleSheetCollection::appendActiveStyleSheet(CSSStyleSheet* sheet)
  {
      m_activeAuthorStyleSheets.append(sheet);
  }
  
  void StyleSheetCollection::appendSheetForList(StyleSheet* sheet)
  {
      m_styleSheetsForStyleSheetList.append(sheet);
  }
  
  void StyleSheetCollection::trace(Visitor* visitor)
  {
      visitor->trace(m_activeAuthorStyleSheets);
      visitor->trace(m_styleSheetsForStyleSheetList);
  }
  
  }
  