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      1 /*
      2  * Copyright (C) 1999 Lars Knoll (knoll (at) kde.org)
      3  *           (C) 1999 Antti Koivisto (koivisto (at) kde.org)
      4  *           (C) 2001 Dirk Mueller (mueller (at) kde.org)
      5  *           (C) 2006 Alexey Proskuryakov (ap (at) webkit.org)
      6  * Copyright (C) 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2012 Apple Inc. All rights reserved.
      7  * Copyright (C) 2008, 2009 Torch Mobile Inc. All rights reserved. (http://www.torchmobile.com/)
      8  * Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies)
      9  * Copyright (C) 2013 Google Inc. All rights reserved.
     10  *
     11  * This library is free software; you can redistribute it and/or
     12  * modify it under the terms of the GNU Library General Public
     13  * License as published by the Free Software Foundation; either
     14  * version 2 of the License, or (at your option) any later version.
     15  *
     16  * This library is distributed in the hope that it will be useful,
     17  * but WITHOUT ANY WARRANTY; without even the implied warranty of
     18  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
     19  * Library General Public License for more details.
     20  *
     21  * You should have received a copy of the GNU Library General Public License
     22  * along with this library; see the file COPYING.LIB.  If not, write to
     23  * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
     24  * Boston, MA 02110-1301, USA.
     25  */
     26 
     27 #include "config.h"
     28 #include "core/dom/StyleSheetCollection.h"
     29 
     30 #include "core/css/CSSStyleSheet.h"
     31 
     32 namespace WebCore {
     33 
     34 StyleSheetCollection::StyleSheetCollection()
     35 {
     36 }
     37 
     38 StyleSheetCollection::~StyleSheetCollection()
     39 {
     40 }
     41 
     42 void StyleSheetCollection::swap(StyleSheetCollection& other)
     43 {
     44     m_styleSheetsForStyleSheetList.swap(other.m_styleSheetsForStyleSheetList);
     45     m_activeAuthorStyleSheets.swap(other.m_activeAuthorStyleSheets);
     46 }
     47 
     48 void StyleSheetCollection::swapSheetsForSheetList(WillBeHeapVector<RefPtrWillBeMember<StyleSheet> >& sheets)
     49 {
     50     // Only called for collection of HTML Imports that never has active sheets.
     51     ASSERT(m_activeAuthorStyleSheets.isEmpty());
     52     m_styleSheetsForStyleSheetList.swap(sheets);
     53 }
     54 
     55 void StyleSheetCollection::appendActiveStyleSheets(const WillBeHeapVector<RefPtrWillBeMember<CSSStyleSheet> >& sheets)
     56 {
     57     m_activeAuthorStyleSheets.appendVector(sheets);
     58 }
     59 
     60 void StyleSheetCollection::appendActiveStyleSheet(CSSStyleSheet* sheet)
     61 {
     62     m_activeAuthorStyleSheets.append(sheet);
     63 }
     64 
     65 void StyleSheetCollection::appendSheetForList(StyleSheet* sheet)
     66 {
     67     m_styleSheetsForStyleSheetList.append(sheet);
     68 }
     69 
     70 void StyleSheetCollection::trace(Visitor* visitor)
     71 {
     72     visitor->trace(m_activeAuthorStyleSheets);
     73     visitor->trace(m_styleSheetsForStyleSheetList);
     74 }
     75 
     76 }
     77