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1 /* | 1 /* |
2 * Copyright (C) 2011 Google Inc. All rights reserved. | 2 * Copyright (C) 2011 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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88 class Peer final : public GarbageCollectedFinalized<Peer>, public WebSocketC
hannelClient, public WorkerThreadLifecycleObserver { | 88 class Peer final : public GarbageCollectedFinalized<Peer>, public WebSocketC
hannelClient, public WorkerThreadLifecycleObserver { |
89 USING_GARBAGE_COLLECTED_MIXIN(Peer); | 89 USING_GARBAGE_COLLECTED_MIXIN(Peer); |
90 WTF_MAKE_NONCOPYABLE(Peer); | 90 WTF_MAKE_NONCOPYABLE(Peer); |
91 public: | 91 public: |
92 Peer(Bridge*, PassRefPtr<WorkerLoaderProxy>, WebSocketChannelSyncHelper*
, WorkerThreadLifecycleContext*); | 92 Peer(Bridge*, PassRefPtr<WorkerLoaderProxy>, WebSocketChannelSyncHelper*
, WorkerThreadLifecycleContext*); |
93 ~Peer() override; | 93 ~Peer() override; |
94 | 94 |
95 // SourceLocation parameter may be shown when the connection fails. | 95 // SourceLocation parameter may be shown when the connection fails. |
96 bool initialize(std::unique_ptr<SourceLocation>, ExecutionContext*); | 96 bool initialize(std::unique_ptr<SourceLocation>, ExecutionContext*); |
97 | 97 |
98 void connect(const KURL&, const String& protocol); | 98 bool connect(const KURL&, const String& protocol); |
99 void sendTextAsCharVector(std::unique_ptr<Vector<char>>); | 99 void sendTextAsCharVector(std::unique_ptr<Vector<char>>); |
100 void sendBinaryAsCharVector(std::unique_ptr<Vector<char>>); | 100 void sendBinaryAsCharVector(std::unique_ptr<Vector<char>>); |
101 void sendBlob(PassRefPtr<BlobDataHandle>); | 101 void sendBlob(PassRefPtr<BlobDataHandle>); |
102 void close(int code, const String& reason); | 102 void close(int code, const String& reason); |
103 void fail(const String& reason, MessageLevel, std::unique_ptr<SourceLoca
tion>); | 103 void fail(const String& reason, MessageLevel, std::unique_ptr<SourceLoca
tion>); |
104 void disconnect(); | 104 void disconnect(); |
105 | 105 |
106 DECLARE_VIRTUAL_TRACE(); | 106 DECLARE_VIRTUAL_TRACE(); |
107 // Promptly clear connection to bridge + loader proxy. | 107 // Promptly clear connection to bridge + loader proxy. |
108 EAGERLY_FINALIZE(); | 108 EAGERLY_FINALIZE(); |
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125 Member<WebSocketChannel> m_mainWebSocketChannel; | 125 Member<WebSocketChannel> m_mainWebSocketChannel; |
126 Member<WebSocketChannelSyncHelper> m_syncHelper; | 126 Member<WebSocketChannelSyncHelper> m_syncHelper; |
127 }; | 127 }; |
128 | 128 |
129 // Bridge for Peer. Running on the worker thread. | 129 // Bridge for Peer. Running on the worker thread. |
130 class Bridge final : public GarbageCollectedFinalized<Bridge> { | 130 class Bridge final : public GarbageCollectedFinalized<Bridge> { |
131 WTF_MAKE_NONCOPYABLE(Bridge); | 131 WTF_MAKE_NONCOPYABLE(Bridge); |
132 public: | 132 public: |
133 Bridge(WebSocketChannelClient*, WorkerGlobalScope&); | 133 Bridge(WebSocketChannelClient*, WorkerGlobalScope&); |
134 ~Bridge(); | 134 ~Bridge(); |
| 135 |
135 // SourceLocation parameter may be shown when the connection fails. | 136 // SourceLocation parameter may be shown when the connection fails. |
136 void initialize(std::unique_ptr<SourceLocation>); | 137 bool connect(std::unique_ptr<SourceLocation>, const KURL&, const String&
protocol); |
137 bool connect(const KURL&, const String& protocol); | 138 |
138 void send(const CString& message); | 139 void send(const CString& message); |
139 void send(const DOMArrayBuffer&, unsigned byteOffset, unsigned byteLengt
h); | 140 void send(const DOMArrayBuffer&, unsigned byteOffset, unsigned byteLengt
h); |
140 void send(PassRefPtr<BlobDataHandle>); | 141 void send(PassRefPtr<BlobDataHandle>); |
141 void close(int code, const String& reason); | 142 void close(int code, const String& reason); |
142 void fail(const String& reason, MessageLevel, std::unique_ptr<SourceLoca
tion>); | 143 void fail(const String& reason, MessageLevel, std::unique_ptr<SourceLoca
tion>); |
143 void disconnect(); | 144 void disconnect(); |
144 | 145 |
145 void createPeerOnMainThread(std::unique_ptr<SourceLocation>, WorkerThrea
dLifecycleContext*, ExecutionContext*); | 146 void connectOnMainThread(std::unique_ptr<SourceLocation>, WorkerThreadLi
fecycleContext*, const KURL&, const String& protocol, ExecutionContext*); |
146 | 147 |
147 // Returns null when |disconnect| has already been called. | 148 // Returns null when |disconnect| has already been called. |
148 WebSocketChannelClient* client() { return m_client; } | 149 WebSocketChannelClient* client() { return m_client; } |
149 | 150 |
150 DECLARE_TRACE(); | 151 DECLARE_TRACE(); |
151 // Promptly clear connection to peer + loader proxy. | 152 // Promptly clear connection to peer + loader proxy. |
152 EAGERLY_FINALIZE(); | 153 EAGERLY_FINALIZE(); |
153 | 154 |
154 private: | 155 private: |
155 // Returns false if shutdown event is received before method completion. | 156 // Returns false if shutdown event is received before method completion. |
156 bool waitForMethodCompletion(const WebTraceLocation&, std::unique_ptr<Ex
ecutionContextTask>); | 157 bool waitForMethodCompletion(const WebTraceLocation&, std::unique_ptr<Ex
ecutionContextTask>); |
157 | 158 |
158 Member<WebSocketChannelClient> m_client; | 159 Member<WebSocketChannelClient> m_client; |
159 Member<WorkerGlobalScope> m_workerGlobalScope; | 160 Member<WorkerGlobalScope> m_workerGlobalScope; |
160 RefPtr<WorkerLoaderProxy> m_loaderProxy; | 161 RefPtr<WorkerLoaderProxy> m_loaderProxy; |
161 Member<WebSocketChannelSyncHelper> m_syncHelper; | 162 Member<WebSocketChannelSyncHelper> m_syncHelper; |
162 CrossThreadPersistent<Peer> m_peer; | 163 CrossThreadPersistent<Peer> m_peer; |
163 }; | 164 }; |
164 | 165 |
165 private: | 166 private: |
166 WorkerWebSocketChannel(WorkerGlobalScope&, WebSocketChannelClient*, std::uni
que_ptr<SourceLocation>); | 167 WorkerWebSocketChannel(WorkerGlobalScope&, WebSocketChannelClient*, std::uni
que_ptr<SourceLocation>); |
167 | 168 |
168 Member<Bridge> m_bridge; | 169 Member<Bridge> m_bridge; |
169 std::unique_ptr<SourceLocation> m_locationAtConnection; | 170 std::unique_ptr<SourceLocation> m_locationAtConnection; |
170 }; | 171 }; |
171 | 172 |
172 } // namespace blink | 173 } // namespace blink |
173 | 174 |
174 #endif // WorkerWebSocketChannel_h | 175 #endif // WorkerWebSocketChannel_h |
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