| // Copyright (c) 2012 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_WORKER_WEBSHAREDWORKER_STUB_H_ |
| #define CONTENT_WORKER_WEBSHAREDWORKER_STUB_H_ |
| |
| #include "base/memory/scoped_ptr.h" |
| #include "content/child/scoped_child_process_reference.h" |
| #include "content/worker/websharedworkerclient_proxy.h" |
| #include "content/worker/worker_webapplicationcachehost_impl.h" |
| #include "ipc/ipc_listener.h" |
| #include "third_party/WebKit/public/web/WebSharedWorker.h" |
| #include "url/gurl.h" |
| |
| namespace blink { |
| class WebSharedWorker; |
| } |
| |
| namespace content { |
| |
| class SharedWorkerDevToolsAgent; |
| |
| // This class creates a WebSharedWorker, and translates incoming IPCs to the |
| // appropriate WebSharedWorker APIs. |
| class WebSharedWorkerStub : public IPC::Listener { |
| public: |
| WebSharedWorkerStub(const base::string16& name, int route_id, |
| const WorkerAppCacheInitInfo& appcache_init_info); |
| |
| // IPC::Listener implementation. |
| virtual bool OnMessageReceived(const IPC::Message& message) OVERRIDE; |
| virtual void OnChannelError() OVERRIDE; |
| |
| // Invoked when the WebSharedWorkerClientProxy is shutting down. |
| void Shutdown(); |
| |
| // Called after terminating the worker context to make sure that the worker |
| // actually terminates (is not stuck in an infinite loop). |
| void EnsureWorkerContextTerminates(); |
| |
| WebSharedWorkerClientProxy* client() { return &client_; } |
| |
| const WorkerAppCacheInitInfo& appcache_init_info() const { |
| return appcache_init_info_; |
| } |
| |
| // Returns the script url of this worker. |
| const GURL& url(); |
| |
| |
| private: |
| virtual ~WebSharedWorkerStub(); |
| |
| void OnConnect(int sent_message_port_id, int routing_id); |
| void OnStartWorkerContext( |
| const GURL& url, const base::string16& user_agent, |
| const base::string16& source_code, |
| const base::string16& content_security_policy, |
| blink::WebContentSecurityPolicyType policy_type); |
| |
| void OnTerminateWorkerContext(); |
| |
| ScopedChildProcessReference process_ref_; |
| |
| int route_id_; |
| WorkerAppCacheInitInfo appcache_init_info_; |
| |
| // WebSharedWorkerClient that responds to outgoing API calls |
| // from the worker object. |
| WebSharedWorkerClientProxy client_; |
| |
| blink::WebSharedWorker* impl_; |
| base::string16 name_; |
| bool started_; |
| GURL url_; |
| scoped_ptr<SharedWorkerDevToolsAgent> worker_devtools_agent_; |
| |
| typedef std::pair<int, int> PendingConnectInfo; |
| typedef std::vector<PendingConnectInfo> PendingConnectInfoList; |
| PendingConnectInfoList pending_connects_; |
| |
| DISALLOW_COPY_AND_ASSIGN(WebSharedWorkerStub); |
| }; |
| |
| } // namespace content |
| |
| #endif // CONTENT_WORKER_WEBSHAREDWORKER_STUB_H_ |