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31 #ifndef WebHelperPluginImpl_h
32 #define WebHelperPluginImpl_h
34 #include "platform/Timer.h"
35 #include "public/web/WebHelperPlugin.h"
36 #include "wtf/FastAllocBase.h"
37 #include "wtf/Noncopyable.h"
38 #include "wtf/PassOwnPtr.h"
39 #include "wtf/RefPtr.h"
40 #include "wtf/text/WTFString.h"
43 class HTMLObjectElement;
44 } // namespace WebCore
48 class WebLocalFrameImpl;
49 class WebPluginContainerImpl;
51 // Utility class to host helper plugins for media. Internally, it creates a detached
52 // HTMLPluginElement to host the plugin and uses FrameLoaderClient::createPlugin() to instantiate
53 // the requested plugin.
54 class WebHelperPluginImpl FINAL : public WebHelperPlugin {
55 WTF_MAKE_NONCOPYABLE(WebHelperPluginImpl);
56 WTF_MAKE_FAST_ALLOCATED;
58 // WebHelperPlugin methods:
59 virtual WebPlugin* getPlugin() OVERRIDE;
60 virtual void destroy() OVERRIDE;
63 friend class WebHelperPlugin;
65 WebHelperPluginImpl();
66 virtual ~WebHelperPluginImpl();
68 bool initialize(const String& pluginType, WebLocalFrameImpl*);
69 void reallyDestroy(WebCore::Timer<WebHelperPluginImpl>*);
71 WebCore::Timer<WebHelperPluginImpl> m_destructionTimer;
72 RefPtr<WebCore::HTMLObjectElement> m_objectElement;
73 RefPtr<WebPluginContainerImpl> m_pluginContainer;
78 #endif // WebHelperPluginImpl_h