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1 /* | 1 /* |
2 * Copyright (C) 2013 Google Inc. All rights reserved. | 2 * Copyright (C) 2013 Google Inc. All rights reserved. |
3 * | 3 * |
4 * Redistribution and use in source and binary forms, with or without | 4 * Redistribution and use in source and binary forms, with or without |
5 * modification, are permitted provided that the following conditions are | 5 * modification, are permitted provided that the following conditions are |
6 * met: | 6 * met: |
7 * | 7 * |
8 * * Redistributions of source code must retain the above copyright | 8 * * Redistributions of source code must retain the above copyright |
9 * notice, this list of conditions and the following disclaimer. | 9 * notice, this list of conditions and the following disclaimer. |
10 * * Redistributions in binary form must reproduce the above | 10 * * Redistributions in binary form must reproduce the above |
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40 #include "public/web/WebFrameClient.h" | 40 #include "public/web/WebFrameClient.h" |
41 | 41 |
42 namespace blink { | 42 namespace blink { |
43 | 43 |
44 class ServiceWorkerGlobalScopeProxy; | 44 class ServiceWorkerGlobalScopeProxy; |
45 class WebLocalFrameImpl; | 45 class WebLocalFrameImpl; |
46 class WebServiceWorkerNetworkProvider; | 46 class WebServiceWorkerNetworkProvider; |
47 class WebView; | 47 class WebView; |
48 class WorkerInspectorProxy; | 48 class WorkerInspectorProxy; |
49 class WorkerScriptLoader; | 49 class WorkerScriptLoader; |
50 class WorkerThread; | 50 class WorkerScript; |
51 | 51 |
52 class WebEmbeddedWorkerImpl final | 52 class WebEmbeddedWorkerImpl final |
53 : public WebEmbeddedWorker | 53 : public WebEmbeddedWorker |
54 , public WebFrameClient | 54 , public WebFrameClient |
55 , public WebDevToolsAgentClient | 55 , public WebDevToolsAgentClient |
56 , private WorkerLoaderProxyProvider { | 56 , private WorkerLoaderProxyProvider { |
57 WTF_MAKE_NONCOPYABLE(WebEmbeddedWorkerImpl); | 57 WTF_MAKE_NONCOPYABLE(WebEmbeddedWorkerImpl); |
58 public: | 58 public: |
59 WebEmbeddedWorkerImpl(PassOwnPtr<WebServiceWorkerContextClient>, PassOwnPtr<
WebWorkerContentSettingsClientProxy>); | 59 WebEmbeddedWorkerImpl(PassOwnPtr<WebServiceWorkerContextClient>, PassOwnPtr<
WebWorkerContentSettingsClientProxy>); |
60 ~WebEmbeddedWorkerImpl() override; | 60 ~WebEmbeddedWorkerImpl() override; |
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78 void willSendRequest( | 78 void willSendRequest( |
79 WebLocalFrame*, unsigned identifier, WebURLRequest&, | 79 WebLocalFrame*, unsigned identifier, WebURLRequest&, |
80 const WebURLResponse& redirectResponse) override; | 80 const WebURLResponse& redirectResponse) override; |
81 void didFinishDocumentLoad(WebLocalFrame*, bool documentIsEmpty) override; | 81 void didFinishDocumentLoad(WebLocalFrame*, bool documentIsEmpty) override; |
82 | 82 |
83 // WebDevToolsAgentClient overrides. | 83 // WebDevToolsAgentClient overrides. |
84 void sendProtocolMessage(int sessionId, int callId, const WebString&, const
WebString&) override; | 84 void sendProtocolMessage(int sessionId, int callId, const WebString&, const
WebString&) override; |
85 void resumeStartup() override; | 85 void resumeStartup() override; |
86 | 86 |
87 void onScriptLoaderFinished(); | 87 void onScriptLoaderFinished(); |
88 void startWorkerThread(); | 88 void startWorkerScript(); |
89 | 89 |
90 // WorkerLoaderProxyProvider | 90 // WorkerLoaderProxyProvider |
91 void postTaskToLoader(PassOwnPtr<ExecutionContextTask>) override; | 91 void postTaskToLoader(PassOwnPtr<ExecutionContextTask>) override; |
92 bool postTaskToWorkerGlobalScope(PassOwnPtr<ExecutionContextTask>) override; | 92 bool postTaskToWorkerGlobalScope(PassOwnPtr<ExecutionContextTask>) override; |
93 | 93 |
94 WebEmbeddedWorkerStartData m_workerStartData; | 94 WebEmbeddedWorkerStartData m_workerStartData; |
95 | 95 |
96 OwnPtr<WebServiceWorkerContextClient> m_workerContextClient; | 96 OwnPtr<WebServiceWorkerContextClient> m_workerContextClient; |
97 | 97 |
98 // This is kept until startWorkerContext is called, and then passed on | 98 // This is kept until startWorkerContext is called, and then passed on |
99 // to WorkerContext. | 99 // to WorkerContext. |
100 OwnPtr<WebWorkerContentSettingsClientProxy> m_contentSettingsClient; | 100 OwnPtr<WebWorkerContentSettingsClientProxy> m_contentSettingsClient; |
101 | 101 |
102 // We retain ownership of this one which is for use on the | 102 // We retain ownership of this one which is for use on the |
103 // main thread only. | 103 // main thread only. |
104 OwnPtr<WebServiceWorkerNetworkProvider> m_networkProvider; | 104 OwnPtr<WebServiceWorkerNetworkProvider> m_networkProvider; |
105 | 105 |
106 // Kept around only while main script loading is ongoing. | 106 // Kept around only while main script loading is ongoing. |
107 RefPtr<WorkerScriptLoader> m_mainScriptLoader; | 107 RefPtr<WorkerScriptLoader> m_mainScriptLoader; |
108 | 108 |
109 RefPtr<WorkerThread> m_workerThread; | 109 RefPtr<WorkerScript> m_workerScript; |
110 RefPtr<WorkerLoaderProxy> m_loaderProxy; | 110 RefPtr<WorkerLoaderProxy> m_loaderProxy; |
111 OwnPtrWillBePersistent<ServiceWorkerGlobalScopeProxy> m_workerGlobalScopePro
xy; | 111 OwnPtrWillBePersistent<ServiceWorkerGlobalScopeProxy> m_workerGlobalScopePro
xy; |
112 OwnPtrWillBePersistent<WorkerInspectorProxy> m_workerInspectorProxy; | 112 OwnPtrWillBePersistent<WorkerInspectorProxy> m_workerInspectorProxy; |
113 | 113 |
114 // 'shadow page' - created to proxy loading requests from the worker. | 114 // 'shadow page' - created to proxy loading requests from the worker. |
115 // Both WebView and WebFrame objects are close()'ed (where they're | 115 // Both WebView and WebFrame objects are close()'ed (where they're |
116 // deref'ed) when this EmbeddedWorkerImpl is destructed, therefore they | 116 // deref'ed) when this EmbeddedWorkerImpl is destructed, therefore they |
117 // are guaranteed to exist while this object is around. | 117 // are guaranteed to exist while this object is around. |
118 WebView* m_webView; | 118 WebView* m_webView; |
119 RefPtrWillBePersistent<WebLocalFrameImpl> m_mainFrame; | 119 RefPtrWillBePersistent<WebLocalFrameImpl> m_mainFrame; |
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131 DoPauseAfterDownload, | 131 DoPauseAfterDownload, |
132 IsPausedAfterDownload | 132 IsPausedAfterDownload |
133 } m_pauseAfterDownloadState; | 133 } m_pauseAfterDownloadState; |
134 | 134 |
135 WaitingForDebuggerState m_waitingForDebuggerState; | 135 WaitingForDebuggerState m_waitingForDebuggerState; |
136 }; | 136 }; |
137 | 137 |
138 } // namespace blink | 138 } // namespace blink |
139 | 139 |
140 #endif // WebEmbeddedWorkerImpl_h | 140 #endif // WebEmbeddedWorkerImpl_h |
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