1/* 2 * Copyright (C) 2010 Google, 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 * 1. Redistributions of source code must retain the above copyright 8 * notice, this list of conditions and the following disclaimer. 9 * 2. Redistributions in binary form must reproduce the above copyright 10 * notice, this list of conditions and the following disclaimer in the 11 * documentation and/or other materials provided with the distribution. 12 * 13 * THIS SOFTWARE IS PROVIDED BY APPLE INC. ``AS IS'' AND ANY 14 * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 15 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR 16 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR 17 * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, 18 * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, 19 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR 20 * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY 21 * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 22 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 23 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 24 */ 25 26#include "config.h" 27#include "PendingScript.h" 28 29#include "CachedScript.h" 30#include "Element.h" 31 32namespace WebCore { 33 34PendingScript::~PendingScript() 35{ 36 if (m_cachedScript) 37 m_cachedScript->removeClient(this); 38} 39 40PassRefPtr<Element> PendingScript::releaseElementAndClear() 41{ 42 setCachedScript(0); 43 m_watchingForLoad = false; 44 m_startingPosition = TextPosition::belowRangePosition(); 45 return m_element.release(); 46} 47 48void PendingScript::setCachedScript(CachedScript* cachedScript) 49{ 50 if (m_cachedScript == cachedScript) 51 return; 52 if (m_cachedScript) 53 m_cachedScript->removeClient(this); 54 m_cachedScript = cachedScript; 55 if (m_cachedScript) 56 m_cachedScript->addClient(this); 57} 58 59CachedScript* PendingScript::cachedScript() const 60{ 61 return m_cachedScript.get(); 62} 63 64void PendingScript::notifyFinished(CachedResource*) 65{ 66} 67 68} 69