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31 #ifndef SubframeLoader_h
32 #define SubframeLoader_h
34 #include "FrameLoaderTypes.h"
35 #include "PlatformString.h"
36 #include <wtf/Forward.h>
37 #include <wtf/HashMap.h>
38 #include <wtf/Noncopyable.h>
39 #include <wtf/Vector.h>
45 class FrameLoaderClient;
46 class HTMLAppletElement;
47 class HTMLFrameOwnerElement;
48 class HTMLPlugInImageElement;
51 #if ENABLE(PLUGIN_PROXY_FOR_VIDEO)
56 // This is a slight misnomer. It handles the higher level logic of loading both subframes and plugins.
57 class SubframeLoader {
58 WTF_MAKE_NONCOPYABLE(SubframeLoader);
60 SubframeLoader(Frame*);
64 bool requestFrame(HTMLFrameOwnerElement*, const String& url, const AtomicString& frameName, bool lockHistory = true, bool lockBackForwardList = true);
65 bool requestObject(HTMLPlugInImageElement*, const String& url, const AtomicString& frameName,
66 const String& serviceType, const Vector<String>& paramNames, const Vector<String>& paramValues);
68 #if ENABLE(PLUGIN_PROXY_FOR_VIDEO)
69 // FIXME: This should take Element* instead of Node*, or better yet the
70 // specific type of Element which this code depends on.
71 PassRefPtr<Widget> loadMediaPlayerProxyPlugin(Node*, const KURL&, const Vector<String>& paramNames, const Vector<String>& paramValues);
74 PassRefPtr<Widget> createJavaAppletWidget(const IntSize&, HTMLAppletElement*, const HashMap<String, String>& args);
76 bool allowPlugins(ReasonForCallingAllowPlugins);
78 bool containsPlugins() const { return m_containsPlugins; }
80 bool resourceWillUsePlugin(const String& url, const String& mimeType, bool shouldPreferPlugInsForImages);
83 bool requestPlugin(HTMLPlugInImageElement*, const KURL&, const String& serviceType, const Vector<String>& paramNames, const Vector<String>& paramValues, bool useFallback);
84 Frame* loadOrRedirectSubframe(HTMLFrameOwnerElement*, const KURL&, const AtomicString& frameName, bool lockHistory, bool lockBackForwardList);
85 Frame* loadSubframe(HTMLFrameOwnerElement*, const KURL&, const String& name, const String& referrer);
86 bool loadPlugin(HTMLPlugInImageElement*, const KURL&, const String& mimeType,
87 const Vector<String>& paramNames, const Vector<String>& paramValues, bool useFallback);
89 bool shouldUsePlugin(const KURL&, const String& mimeType, bool shouldPreferPlugInsForImages, bool hasFallback, bool& useFallback);
91 Document* document() const;
93 bool m_containsPlugins;
96 KURL completeURL(const String&) const;
99 } // namespace WebCore
101 #endif // SubframeLoader_h