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25 #ifndef DispatchTask_h
26 #define DispatchTask_h
28 #if ENABLE(MEDIA_STREAM)
30 #include "ScriptExecutionContext.h"
31 #include <wtf/PassRefPtr.h>
35 template <typename CallbackClass, typename SimpleDataType>
36 class SimpleDispatchTask : public ScriptExecutionContext::Task {
38 typedef void (CallbackClass::*Callback)(const SimpleDataType&);
40 static PassOwnPtr<SimpleDispatchTask> create(PassRefPtr<CallbackClass> object, Callback callback, const SimpleDataType& data)
42 return adoptPtr(new SimpleDispatchTask(object, callback, data));
45 virtual void performTask(ScriptExecutionContext*)
47 (m_object.get()->*m_callback)(m_data);
51 SimpleDispatchTask(PassRefPtr<CallbackClass> object, Callback callback, const SimpleDataType& data)
53 , m_callback(callback)
56 RefPtr<CallbackClass> m_object;
58 SimpleDataType m_data;
61 template <typename CallbackClass, typename SimpleDataType, typename RefCountedDataType>
62 class DispatchTask : public ScriptExecutionContext::Task {
64 typedef void (CallbackClass::*Callback)(const SimpleDataType&, PassRefPtr<RefCountedDataType>);
66 static PassOwnPtr<DispatchTask> create(PassRefPtr<CallbackClass> object, Callback callback, const SimpleDataType& arg1, PassRefPtr<RefCountedDataType> arg2)
68 return adoptPtr(new DispatchTask(object, callback, arg1, arg2));
71 virtual void performTask(ScriptExecutionContext*)
73 (m_object.get()->*m_callback)(m_arg1, m_arg2);
77 DispatchTask(PassRefPtr<CallbackClass> object, Callback callback, const SimpleDataType& arg1, PassRefPtr<RefCountedDataType> arg2)
79 , m_callback(callback)
83 RefPtr<CallbackClass> m_object;
85 SimpleDataType m_arg1;
86 RefPtr<RefCountedDataType> m_arg2;
89 } // namespace WebCore
91 #endif // ENABLE(MEDIA_STREAM)
93 #endif // DispatchTask_h