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