/*
* Copyright (C) 2011 Google Inc. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY APPLE INC. AND ITS CONTRIBUTORS ``AS IS'' AND ANY
* EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
* WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
* DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR ITS CONTRIBUTORS BE LIABLE FOR ANY
* DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
* (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
* ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
#ifndef WebWorkerRunLoop_h
#define WebWorkerRunLoop_h
#include "WebCommon.h"
namespace WebCore {
class WorkerRunLoop;
}
namespace blink {
class WebWorkerRunLoop {
public:
class Task {
public:
virtual ~Task() { }
virtual void Run() = 0;
};
// Returns true if the task was posted to a non-terminated loop.
BLINK_EXPORT bool postTask(Task*);
BLINK_EXPORT bool equals(const WebWorkerRunLoop&) const;
BLINK_EXPORT bool lessThan(const WebWorkerRunLoop&) const;
#if BLINK_IMPLEMENTATION
WebWorkerRunLoop(WebCore::WorkerRunLoop*);
#endif
private:
WebCore::WorkerRunLoop* m_workerRunLoop;
};
inline bool operator==(const WebWorkerRunLoop& a, const WebWorkerRunLoop& b)
{
return a.equals(b);
}
inline bool operator<(const WebWorkerRunLoop& a, const WebWorkerRunLoop& b)
{
return a.lessThan(b);
}
}
#endif