57 lines
2.2 KiB
C++
57 lines
2.2 KiB
C++
/*
|
|
* Copyright (C) 2009 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:
|
|
*
|
|
* * Redistributions of source code must retain the above copyright
|
|
* notice, this list of conditions and the following disclaimer.
|
|
* * 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.
|
|
* * Neither the name of Google Inc. nor the names of its
|
|
* contributors may be used to endorse or promote products derived from
|
|
* this software without specific prior written permission.
|
|
*
|
|
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND 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 THE COPYRIGHT
|
|
* OWNER OR 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.
|
|
*/
|
|
|
|
#pragma once
|
|
|
|
#include "MessageWithMessagePorts.h"
|
|
#include "WorkerReportingProxy.h"
|
|
|
|
#include <memory>
|
|
#include <wtf/Function.h>
|
|
|
|
namespace WebCore {
|
|
|
|
class Worker;
|
|
|
|
// A proxy to talk to the worker object.
|
|
class WorkerObjectProxy : public WorkerReportingProxy {
|
|
public:
|
|
virtual void postMessageToWorkerObject(MessageWithMessagePorts&&) = 0;
|
|
virtual void postTaskToWorkerObject(Function<void(Worker&)>&&) { };
|
|
|
|
virtual void confirmMessageFromWorkerObject(bool hasPendingActivity) = 0;
|
|
virtual void reportPendingActivity(bool hasPendingActivity) = 0;
|
|
|
|
// No need to notify the parent page context when dedicated workers are closing.
|
|
void workerGlobalScopeClosed() override { }
|
|
};
|
|
|
|
} // namespace WebCore
|