/*
* 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.
*/
#ifndef WebSharedWorker_h
#define WebSharedWorker_h
#include "../platform/WebCommon.h"
#include "WebContentSecurityPolicy.h"
namespace WebCore {
class ScriptExecutionContext;
}
namespace blink {
class WebString;
class WebMessagePortChannel;
class WebSharedWorkerClient;
class WebURL;
// This is the interface to a SharedWorker thread.
class WebSharedWorker {
public:
// Invoked from the worker thread to instantiate a WebSharedWorker that interacts with the WebKit worker components.
BLINK_EXPORT static WebSharedWorker* create(WebSharedWorkerClient*);
virtual void startWorkerContext(
const WebURL& scriptURL,
const WebString& name,
const WebString& contentSecurityPolicy,
WebContentSecurityPolicyType) = 0;
// Sends a connect event to the SharedWorker context.
virtual void connect(WebMessagePortChannel*) = 0;
// Invoked to shutdown the worker when there are no more associated documents.
virtual void terminateWorkerContext() = 0;
// Notification when the WebCommonWorkerClient is destroyed.
virtual void clientDestroyed() = 0;
virtual void pauseWorkerContextOnStart() = 0;
virtual void resumeWorkerContext() = 0;
virtual void attachDevTools() = 0;
virtual void reattachDevTools(const WebString& savedState) = 0;
virtual void detachDevTools() = 0;
virtual void dispatchDevToolsMessage(const WebString&) = 0;
};
} // namespace blink
#endif