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// Copyright 2016 The Chromium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#ifndef PDF_TIMER_H_
#define PDF_TIMER_H_
#include "base/macros.h"
#include "base/time/time.h"
#include "ppapi/utility/completion_callback_factory.h"
namespace chrome_pdf {
// Timer implementation for pepper plugins, based on pp::Core::CallOnMainThread.
// We can not use base::Timer for plugins, because they have no
// base::MessageLoop, on which it is based.
class Timer {
public:
explicit Timer(base::TimeDelta delay);
virtual ~Timer();
virtual void OnTimer() = 0;
private:
void PostCallback();
void TimerProc(int32_t result);
const base::TimeDelta delay_;
pp::CompletionCallbackFactory<Timer> callback_factory_;
DISALLOW_COPY_AND_ASSIGN(Timer);
};
} // namespace chrome_pdf
#endif // PDF_TIMER_H_
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