1 /* 2 * Copyright (C) 2013 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 GOOGLE 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 GOOGLE 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 "core/html/parser/HTMLParserOptions.h" 28 29 #include "bindings/v8/ScriptController.h" 30 #include "core/dom/Document.h" 31 #include "core/loader/FrameLoader.h" 32 #include "core/page/Frame.h" 33 #include "core/page/Settings.h" 34 35 namespace WebCore { 36 37 HTMLParserOptions::HTMLParserOptions(Document* document) 38 { 39 Frame* frame = document ? document->frame() : 0; 40 scriptEnabled = frame && frame->script()->canExecuteScripts(NotAboutToExecuteScript); 41 pluginsEnabled = frame && frame->loader()->allowPlugins(NotAboutToInstantiatePlugin); 42 43 Settings* settings = document ? document->settings() : 0; 44 // We force the main-thread parser for about:blank, javascript: and data: urls for compatibility 45 // with historical synchronous loading/parsing behavior of those schemes. 46 useThreading = settings && settings->threadedHTMLParser() && !document->url().isBlankURL() 47 && (settings->useThreadedHTMLParserForDataURLs() || !document->url().protocolIsData()); 48 } 49 50 } 51
