/* * Copyright (C) 2010 Google, Inc. All Rights Reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * 1. Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * 2. Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * * THIS SOFTWARE IS PROVIDED BY APPLE INC. ``AS IS'' AND ANY * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. */ #include "config.h" #include "ScriptableDocumentParser.h" #include "Document.h" #include "Settings.h" #include "StyleScope.h" namespace WebCore { ScriptableDocumentParser::ScriptableDocumentParser(Document& document, ParserContentPolicy parserContentPolicy) : DecodedDataDocumentParser(document) , m_wasCreatedByScript(false) , m_parserContentPolicy(parserContentPolicy) , m_scriptsWaitingForStylesheetsExecutionTimer(*this, &ScriptableDocumentParser::scriptsWaitingForStylesheetsExecutionTimerFired) { if (!pluginContentIsAllowed(m_parserContentPolicy)) m_parserContentPolicy = allowPluginContent(m_parserContentPolicy); if (scriptingContentIsAllowed(m_parserContentPolicy) && !document.settings().scriptMarkupEnabled()) m_parserContentPolicy = disallowScriptingContent(m_parserContentPolicy); } void ScriptableDocumentParser::executeScriptsWaitingForStylesheetsSoon() { ASSERT(!document()->styleScope().hasPendingSheets()); if (m_scriptsWaitingForStylesheetsExecutionTimer.isActive()) return; if (!hasScriptsWaitingForStylesheets()) return; m_scriptsWaitingForStylesheetsExecutionTimer.startOneShot(0); } void ScriptableDocumentParser::scriptsWaitingForStylesheetsExecutionTimerFired() { ASSERT(!isDetached()); Ref protectedThis(*this); if (!document()->styleScope().hasPendingSheets()) executeScriptsWaitingForStylesheets(); if (!isDetached()) document()->checkCompleted(); } void ScriptableDocumentParser::detach() { m_scriptsWaitingForStylesheetsExecutionTimer.stop(); DecodedDataDocumentParser::detach(); } };