/* * Copyright (C) 2013 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 GOOGLE 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 GOOGLE 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 "HTMLParserOptions.h" #include "Document.h" #include "Frame.h" #include "FrameLoader.h" #include "ScriptController.h" #include "Settings.h" namespace WebCore { HTMLParserOptions::HTMLParserOptions(Document* document) { Frame* frame = document ? document->frame() : 0; scriptEnabled = frame && frame->script()->canExecuteScripts(NotAboutToExecuteScript); pluginsEnabled = frame && frame->loader()->subframeLoader()->allowPlugins(NotAboutToInstantiatePlugin); Settings* settings = document ? document->settings() : 0; usePreHTML5ParserQuirks = settings && settings->usePreHTML5ParserQuirks(); #if ENABLE(THREADED_HTML_PARSER) // We force the main-thread parser for about:blank, javascript: and data: urls for compatibility // with historical synchronous loading/parsing behavior of those schemes. useThreading = settings && settings->threadedHTMLParser() && !document->url().isBlankURL() && (settings->useThreadedHTMLParserForDataURLs() || !document->url().protocolIsData()); #else useThreading = false; #endif maximumDOMTreeDepth = settings ? settings->maximumHTMLParserDOMTreeDepth() : Settings::defaultMaximumHTMLParserDOMTreeDepth; } }