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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_WEBSHAREDWORKER_STUB_H_ | |
| 6 #define CONTENT_WORKER_WEBSHAREDWORKER_STUB_H_ | |
| 7 | |
| 8 #include "base/memory/scoped_ptr.h" | |
| 9 #include "content/child/scoped_child_process_reference.h" | |
| 10 #include "content/worker/websharedworkerclient_proxy.h" | |
| 11 #include "content/worker/worker_webapplicationcachehost_impl.h" | |
| 12 #include "ipc/ipc_listener.h" | |
| 13 #include "third_party/WebKit/public/web/WebSharedWorker.h" | |
| 14 #include "url/gurl.h" | |
| 15 | |
| 16 namespace blink { | |
| 17 class WebSharedWorker; | |
| 18 } | |
| 19 | |
| 20 namespace content { | |
| 21 | |
| 22 class SharedWorkerDevToolsAgent; | |
| 23 class WebMessagePortChannelImpl; | |
| 24 | |
| 25 // This class creates a WebSharedWorker, and translates incoming IPCs to the | |
| 26 // appropriate WebSharedWorker APIs. | |
| 27 class WebSharedWorkerStub : public IPC::Listener { | |
| 28 public: | |
| 29 WebSharedWorkerStub(const GURL& url, | |
| 30 const base::string16& name, | |
| 31 const base::string16& content_security_policy, | |
| 32 blink::WebContentSecurityPolicyType security_policy_type, | |
| 33 bool pause_on_start, | |
| 34 int route_id); | |
| 35 | |
| 36 // IPC::Listener implementation. | |
| 37 virtual bool OnMessageReceived(const IPC::Message& message) OVERRIDE; | |
| 38 virtual void OnChannelError() OVERRIDE; | |
| 39 | |
| 40 // Invoked when the WebSharedWorkerClientProxy is shutting down. | |
| 41 void Shutdown(); | |
| 42 | |
| 43 void WorkerScriptLoaded(); | |
| 44 void WorkerScriptLoadFailed(); | |
| 45 | |
| 46 // Called after terminating the worker context to make sure that the worker | |
| 47 // actually terminates (is not stuck in an infinite loop). | |
| 48 void EnsureWorkerContextTerminates(); | |
| 49 | |
| 50 WebSharedWorkerClientProxy* client() { return &client_; } | |
| 51 | |
| 52 // Returns the script url of this worker. | |
| 53 const GURL& url(); | |
| 54 | |
| 55 | |
| 56 private: | |
| 57 virtual ~WebSharedWorkerStub(); | |
| 58 | |
| 59 void OnConnect(int sent_message_port_id, int routing_id); | |
| 60 | |
| 61 void OnTerminateWorkerContext(); | |
| 62 | |
| 63 ScopedChildProcessReference process_ref_; | |
| 64 | |
| 65 int route_id_; | |
| 66 | |
| 67 // WebSharedWorkerClient that responds to outgoing API calls | |
| 68 // from the worker object. | |
| 69 WebSharedWorkerClientProxy client_; | |
| 70 | |
| 71 blink::WebSharedWorker* impl_; | |
| 72 bool running_; | |
| 73 GURL url_; | |
| 74 scoped_ptr<SharedWorkerDevToolsAgent> worker_devtools_agent_; | |
| 75 | |
| 76 typedef std::vector<WebMessagePortChannelImpl*> PendingChannelList; | |
| 77 PendingChannelList pending_channels_; | |
| 78 | |
| 79 DISALLOW_COPY_AND_ASSIGN(WebSharedWorkerStub); | |
| 80 }; | |
| 81 | |
| 82 } // namespace content | |
| 83 | |
| 84 #endif // CONTENT_WORKER_WEBSHAREDWORKER_STUB_H_ | |
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Chromium Code Reviews
Issue 411283002:
Remove disable-embedded-shared-worker flag and shared worker process related codes. (Closed)
Base URL: https://chromium.googlesource.com/chromium/src.git@master