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36 #include <wtf/MessageQueue.h>
37 #include <wtf/PassOwnPtr.h>
38 #include <wtf/PassRefPtr.h>
39 #include <wtf/Threading.h>
45 class FileThread : public ThreadSafeRefCounted<FileThread> {
47 static PassRefPtr<FileThread> create()
49 return adoptRef(new FileThread());
58 WTF_MAKE_NONCOPYABLE(Task);
61 virtual void performTask() = 0;
62 void* instance() const { return m_instance; }
64 Task(void* instance) : m_instance(instance) { }
68 void postTask(PassOwnPtr<Task> task);
70 void unscheduleTasks(const void* instance);
75 static void fileThreadStart(void*);
78 ThreadIdentifier m_threadID;
79 RefPtr<FileThread> m_selfRef;
80 MessageQueue<Task> m_queue;
82 Mutex m_threadCreationMutex;
85 } // namespace WebCore
87 #endif // ENABLE(BLOB)
89 #endif // FileThread_h