| // Copyright 2013 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 CONTENT_CHILD_SERVICE_WORKER_EMBEDDED_WORKER_DISPATCHER_H_ |
| #define CONTENT_CHILD_SERVICE_WORKER_EMBEDDED_WORKER_DISPATCHER_H_ |
| |
| #include "base/basictypes.h" |
| #include "base/id_map.h" |
| #include "base/memory/weak_ptr.h" |
| #include "ipc/ipc_listener.h" |
| |
| struct ServiceWorkerMsg_StartWorker_Params; |
| class GURL; |
| |
| namespace WebKit { |
| class WebEmbeddedWorker; |
| } |
| |
| namespace content { |
| |
| // A tiny dispatcher which handles embedded worker start/stop messages. |
| class EmbeddedWorkerDispatcher : public IPC::Listener { |
| public: |
| EmbeddedWorkerDispatcher(); |
| virtual ~EmbeddedWorkerDispatcher(); |
| |
| // IPC::Listener overrides. |
| virtual bool OnMessageReceived(const IPC::Message& message) OVERRIDE; |
| |
| void WorkerContextDestroyed(int embedded_worker_id); |
| |
| private: |
| class WorkerWrapper; |
| |
| void OnStartWorker(int embedded_worker_id, |
| int64 service_worker_version_id, |
| const GURL& script_url); |
| void OnTerminateWorker(int embedded_worker_id); |
| |
| IDMap<WorkerWrapper, IDMapOwnPointer> workers_; |
| base::WeakPtrFactory<EmbeddedWorkerDispatcher> weak_factory_; |
| |
| DISALLOW_COPY_AND_ASSIGN(EmbeddedWorkerDispatcher); |
| }; |
| |
| } // namespace content |
| |
| #endif // CONTENT_CHILD_SERVICE_WORKER_EMBEDDED_WORKER_DISPATCHER_H_ |