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/*
* 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 "core/html/parser/HTMLParserOptions.h"
#include "bindings/v8/ScriptController.h"
#include "core/dom/Document.h"
#include "core/frame/LocalFrame.h"
#include "core/frame/Settings.h"
#include "core/loader/FrameLoader.h"
namespace WebCore {
HTMLParserOptions::HTMLParserOptions(Document* document)
{
LocalFrame* frame = document ? document->frame() : 0;
scriptEnabled = frame && frame->script().canExecuteScripts(NotAboutToExecuteScript);
pluginsEnabled = frame && frame->loader().allowPlugins(NotAboutToInstantiatePlugin);
// We force the main-thread parser for two cases:
// - about:blank and javascript (which uses about:blank) for compatibility
// with historical synchronous loading/parsing behavior.
// - instances where the Document has no Frame (this happens sometimes for
// HTML imports, and possibly other cases).
// FIXME: We want to use the threaded parser for XHRs (where there is no
// frame) so the second case should go away eventually.
// FIXME: Gecko does not load javascript: urls synchronously, why do we?
// See LayoutTests/loader/iframe-sync-loads.html
useThreading = document && document->frame() && !document->url().isAboutBlankURL();
}
}
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