Home | History | Annotate | Download | only in icon
      1 /*
      2  * Copyright (C) 2006, 2007 Apple Inc. All rights reserved.
      3  *
      4  * Redistribution and use in source and binary forms, with or without
      5  * modification, are permitted provided that the following conditions
      6  * are met:
      7  *
      8  * 1.  Redistributions of source code must retain the above copyright
      9  *     notice, this list of conditions and the following disclaimer.
     10  * 2.  Redistributions in binary form must reproduce the above copyright
     11  *     notice, this list of conditions and the following disclaimer in the
     12  *     documentation and/or other materials provided with the distribution.
     13  * 3.  Neither the name of Apple Computer, Inc. ("Apple") nor the names of
     14  *     its contributors may be used to endorse or promote products derived
     15  *     from this software without specific prior written permission.
     16  *
     17  * THIS SOFTWARE IS PROVIDED BY APPLE AND ITS CONTRIBUTORS "AS IS" AND ANY
     18  * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
     19  * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
     20  * DISCLAIMED. IN NO EVENT SHALL APPLE OR ITS CONTRIBUTORS BE LIABLE FOR ANY
     21  * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
     22  * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
     23  * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
     24  * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
     25  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
     26  * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
     27  */
     28 
     29 #include "config.h"
     30 #include "PageURLRecord.h"
     31 
     32 #include "IconRecord.h"
     33 
     34 namespace WebCore {
     35 
     36 PageURLRecord::PageURLRecord(const String& pageURL)
     37     : m_pageURL(pageURL)
     38     , m_retainCount(0)
     39 {
     40 }
     41 
     42 PageURLRecord::~PageURLRecord()
     43 {
     44     setIconRecord(0);
     45 }
     46 
     47 void PageURLRecord::setIconRecord(PassRefPtr<IconRecord> icon)
     48 {
     49     if (m_iconRecord)
     50         m_iconRecord->m_retainingPageURLs.remove(m_pageURL);
     51 
     52     m_iconRecord = icon;
     53 
     54     if (m_iconRecord)
     55         m_iconRecord->m_retainingPageURLs.add(m_pageURL);
     56 }
     57 
     58 PageURLSnapshot PageURLRecord::snapshot(bool forDeletion) const
     59 {
     60     return PageURLSnapshot(m_pageURL, (m_iconRecord && !forDeletion) ? m_iconRecord->iconURL() : String());
     61 }
     62 
     63 } // namespace WebCore
     64