1 // Copyright 2013 The Chromium Authors. All rights reserved.
2 // Use of this source code is governed by a BSD-style license that can be
3 // found in the LICENSE file.
5 #ifndef CONTENT_RENDERER_SERVICE_WORKER_EMBEDDED_WORKER_DISPATCHER_H_
6 #define CONTENT_RENDERER_SERVICE_WORKER_EMBEDDED_WORKER_DISPATCHER_H_
8 #include "base/basictypes.h"
9 #include "base/id_map.h"
10 #include "base/memory/weak_ptr.h"
11 #include "ipc/ipc_listener.h"
13 struct EmbeddedWorkerMsg_StartWorker_Params
;
17 class WebEmbeddedWorker
;
22 // A tiny dispatcher which handles embedded worker start/stop messages.
23 class EmbeddedWorkerDispatcher
: public IPC::Listener
{
25 EmbeddedWorkerDispatcher();
26 virtual ~EmbeddedWorkerDispatcher();
28 // IPC::Listener overrides.
29 virtual bool OnMessageReceived(const IPC::Message
& message
) OVERRIDE
;
31 void WorkerContextDestroyed(int embedded_worker_id
);
36 void OnStartWorker(const EmbeddedWorkerMsg_StartWorker_Params
& params
);
37 void OnStopWorker(int embedded_worker_id
);
38 void OnResumeAfterDownload(int embedded_worker_id
);
40 IDMap
<WorkerWrapper
, IDMapOwnPointer
> workers_
;
41 base::WeakPtrFactory
<EmbeddedWorkerDispatcher
> weak_factory_
;
43 DISALLOW_COPY_AND_ASSIGN(EmbeddedWorkerDispatcher
);
46 } // namespace content
48 #endif // CONTENT_RENDERER_SERVICE_WORKER_EMBEDDED_WORKER_DISPATCHER_H_