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1 // Copyright (c) 2012 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. | |
4 | |
5 #ifndef CONTENT_WORKER_WORKER_THREAD_H_ | |
6 #define CONTENT_WORKER_WORKER_THREAD_H_ | |
7 | |
8 #include <set> | |
9 | |
10 #include "content/child/child_thread.h" | |
11 | |
12 struct WorkerProcessMsg_CreateWorker_Params; | |
13 | |
14 namespace content { | |
15 class AppCacheDispatcher; | |
16 class DBMessageFilter; | |
17 class IndexedDBMessageFilter; | |
18 class WebSharedWorkerStub; | |
19 class WorkerWebKitPlatformSupportImpl; | |
20 | |
21 class WorkerThread : public ChildThread { | |
22 public: | |
23 WorkerThread(); | |
24 virtual ~WorkerThread(); | |
25 virtual void Shutdown() OVERRIDE; | |
26 | |
27 // Returns the one worker thread. | |
28 static WorkerThread* current(); | |
29 | |
30 // Invoked from stub constructors/destructors. Stubs own themselves. | |
31 void AddWorkerStub(WebSharedWorkerStub* stub); | |
32 void RemoveWorkerStub(WebSharedWorkerStub* stub); | |
33 | |
34 AppCacheDispatcher* appcache_dispatcher() { | |
35 return appcache_dispatcher_.get(); | |
36 } | |
37 | |
38 private: | |
39 virtual bool OnControlMessageReceived(const IPC::Message& msg) OVERRIDE; | |
40 virtual void OnChannelError() OVERRIDE; | |
41 virtual bool OnMessageReceived(const IPC::Message& msg) OVERRIDE; | |
42 | |
43 void OnCreateWorker(const WorkerProcessMsg_CreateWorker_Params& params); | |
44 void OnShutdown(); | |
45 | |
46 scoped_ptr<WorkerWebKitPlatformSupportImpl> webkit_platform_support_; | |
47 scoped_ptr<AppCacheDispatcher> appcache_dispatcher_; | |
48 scoped_refptr<DBMessageFilter> db_message_filter_; | |
49 scoped_refptr<IndexedDBMessageFilter> indexed_db_message_filter_; | |
50 | |
51 typedef std::set<WebSharedWorkerStub*> WorkerStubsList; | |
52 WorkerStubsList worker_stubs_; | |
53 | |
54 DISALLOW_COPY_AND_ASSIGN(WorkerThread); | |
55 }; | |
56 | |
57 } // namespace content | |
58 | |
59 #endif // CONTENT_WORKER_WORKER_THREAD_H_ | |
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